NXP Designs ナレッジベース

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

NXP Designs Knowledge Base

ディスカッション

ソート順:
This post entry aims at explaining the debugging process oriented to EMVCo Contactless certification of a device integrating NXP's PN5180. The structure is the following: PN5180 Antenna design considerations Before going into the debugging process for the EMVCo Contactless Analog tests we will see some important considerations for an antenna design and impedance tuning oriented for an EMVCo compliant device. Antenna tuning recommendations The first recommendation is that with the Dynamic Power Control feature the PN5180 allows us to perform symmetrical antenna tuning instead of the typical asymmetrical tuning. This symmetrical tuning provides us with a better transfer function, being able to drive more power to the antenna. The following figure shows the Smith Chart with the S11 parameter plot of a device using a symmetrical antenna tuning:   The only disadvantage of the symmetrical tuning is that we need a current limiter to avoid destroying the chip because of exceeding the chip’s limits. In the case we are documenting today, the PN5180 DPC feature is used to limit the supply voltage and therefore the transmitter current depending on the load detected by the chip. Regarding the EMC filter, the inductor should fit with the following condition to guarantee a good relation between the AGC and the ITVDD: Another consideration is about the resistor used in the reception branch. This resistor controls the receiver sensibility and as a starting point is recommended to use a value to obtain an AGC in free air of: Reader Mode only design: AGC value in free air around 600dec Full NFC design: AGC value in free air around 300dec Finally, EMV contactless transactions are performed at 106kbps which would allow us to work with a high Q factor of the overall system. This means that the power gain can be higher, but at the same time it might also lead to some issues because of the lower bandwidth. In light of this, we have to bear in mind, that if the Q factor is too high it may lead to problems in the waveform tests. PN5180 DPC calibration The Dynamic Power Control is a feature that uses the AGC value to establish different power configurations depending on the load applied to the antenna. As I mentioned before, the main goal is to protect the chip from a transmitter current level that might destroy it. The first step before calibrating the DPC is to check the correlation between the AGC value and the transmitter current or ITVDD when different loads are applied to the antenna. Basically, we will play with the distance between the load and the device to get several points with different AGC values. Based on those measurements, we can plot a graph like the following: Normally we would use a reference PICC and a metal plane or phone to check that the behavior is linear and with no big difference between those loads. Once we have checked the correlation we can proceed with the calibration process, which can be done very easily with the NFC Cockpit software. Here the important thing is to control the ITVDD and keep it always below the chip’s limit. As you can see in the figure below, without the DPC, this symmetrical tuning would lead to a voltage above the limit for positions close to the reader antenna. However, with DPC we can control that voltage at any moment. Another consideration is that we have to make sure that the DPC is calibrated to have maximum power when the reference PICC is far from the reader to avoid a lack of power in the tests at those positions. EMV L1 Analog Tests Debugging process We are going to divide this debugging process into 3 main phases which are the power tests in the first instance, followed by the waveform tests and the reception tests. The reason why we set this order is to first debug the tests that may require HW modifications which have a strong impact on the other tests. This way, for example, if you have passed all power and waveform tests, debugging the reception tests may not have an impact on the results obtained previously. Power tests Tests setup In order to debug the power tests, we will need just an oscilloscope and an EMVCo reference PICC. We will need to connect the outputs J9 and J1 of the EMVCo reference PICC to the oscilloscope and set the jumper J8 of the reference PICC in non-linear load mode. The J9 of the EMVCo reference PICC is the DC_OUT output that we will use to measure the power received by the antenna. The J1 is the LETI_COIL_OUT output and we will use it to capture the command in the oscilloscope. The overall setup is depicted in the figure below. Performing tests We have to use the trigger to capture the REQA command sent from the DTE when the reference PICC is in the position we want to test. This capture can be seen in the two figures below. The yellow channel is the LETI_COIL_OUT of the EMVCo reference PICC and the blue channel represents the DC_OUT obtained from the J1 connector. As said previously, we will use the DC_OUT to measure the voltage in the period of the signal where there is no modulation, like this part highlighted with the red squared. We have zoomed into the period to get the average value using the oscilloscope measurement features. We will use this same procedure to evaluate the power tests in all positions. Depending on the position tested, the specifications define and certain range where the voltage measured should be fitted. In this sense, the maximum voltage level is common for all planes, but the minimum voltage allowed will decrease for positions further from the terminal.  In order to identify the critical positions for the power tests, we have to identify two different scenarios, the first one with the positions that might not reach the minimum voltage established, and the positions that might exceed the maximum value. For the first scenario the critical positions are the outer positions of the plane z = 4cm and the plane z=3cm as the external positions for plane z= 3cm have a bigger radius. The other scenario is that where you can be exceeding the maximum level. This situation can happen in the central positions of the lower planes, like plane z=1 or z=0. Debugging hints In order to overcome possible issues, we will give some tips that can be used for your design. Regarding a case of lack of power, first, we have to make sure that the DPC is correctly calibrated, meaning that you are operating in gear 0 for the external positions of planes 3 and 4 and that gear 0 is operating with full power. If we have verified those two things and we still have issues, we would need to change the tuning of the antenna and reduce the target impedance. This is graphically represented in the following Smith Chart: By reducing the impedance we increase the current that the PN5180 is driving to the antenna so the voltage would increase. Is important to always verify that we are working within the recommended operating range of the chip and that we are not exceeding the transmitter current limit. In a worst-case scenario, if we cannot achieve the voltage with these HW changes we would need to evaluate changes in the hardware design, like adding a ferrite sheet or changing the antenna dimensions or position. On the other hand, if the problem comes because we are exceeding the maximum voltage allowed by the specifications we can easily solve it by reducing the power configuration of the gear used in that specific position. Waveform tests Test setup For the waveform group of tests, we will use a setup consisting of the EMVCo reference PICC along with an oscilloscope and a PC software to evaluate the signal obtained from the oscilloscope. In our case, we will use the Wave Checker software from CETECOM. We need to connect the output J9 of the EMVCo reference PICC to the oscilloscope and set the jumper J8 of the EMVCo reference PICC in the fixed load position. The oscilloscope needs to be connected to the PC or laptop, so the software is able to get the waveform and analyze the parameters needed. Type A tests The waveform group of tests for Type A consists of the following test cases: TA121: t1 TA122: Monotonic Decrease TA123: Ringing TA124: t2 TA125: t3 and t4 TA127: Monotonic Increase TA128: Overshoot Some of these test cases are directly related to the parameters defined for the specific modulation phase for Type A at 106 kbps. This modulation phase along with the respective parameters is depicted in the figure below. When the Wave Checker gets the oscilloscope capture, it automatically analyzes the signal, performing all the measurements and comparing them with the specifications limits. Debugging hints for Type A The PN5180 has a few registers and parameters to control the wave shape generated by the NFC chip and transmitted by the antenna. These are the most relevant ones: TX_CLK_MODE_RM (RF_CONTROL_TX_CLK register) Rise and Fall times (RF_CONTROL_TX register) TX_OVERSHOOT_CONFIG register From all the different test cases we will show how to debug the t3 and t4 test case as it is usually the most problematic. For this purpose, we will start from a certain configuration where the waveform tests show the following results, with a fail in the t3 and t4 test case. In order to tackle this problem, we will rely on the TAU_MOD_RISING parameter from the RF_CONTROL_TX register of the PN5180. In this case, as the timings are slightly above the maximum allowed in the specifications we will decrease the TAU_MOD_RISING 3 points and execute again the tests. The results after the modification show that all test are passing with a certain margin:   Another parameter that the PN5180 has and can be used for the waveform tests is the TX_CLK_MODE_RM parameter from the RF_CONTROL_TX_CLK register. Below you can see two graphs that clearly illustrate the effect of this parameter over the waveform.  As you can see from the two figures, by changing the default high impedance configuration of 001, to a low side pull configuration the waveform results in a smoother decay of the envelope. Type B tests For Type B waveform, the specifications define the following test cases:  TB121: Modulation Index TB122: Fall time TB123: Rise time TB124: Monotonic Increase TB125: Monotonic Decrease TB126: Overshoots TB127: Undershoots Again, these tests are based on the different parameters that can be identified for the modulation phase of the Type B commands: Debugging hints for Type B The register and parameters that the PN5180 includes to control the waveform for type B are: TX_RESIDUAL_CARRIER (RF_CONTROL_TX register) TX_CLK_MODE_RM (RF_CONTROL_TX_CLK register) TX_UNDERSHOOT_CONFIG register TX_OVERSHOOT_CONFIG register For Type B, we will study the modulation index test case, as it is the one that needs to be adjusted more often. In this case, we start from a situation where the device presents problems in the modulation index at 1 cm, with a value below the limit. In order to make corrections of the modulation index we will use the TX_RESIDUAL_CARRIER parameter from the RF_CONTROL_TX register. This parameter controls the amplitude of the residual carrier during the modulated phase. For the present problem, we will increase it by 4 points and rerun the test. As you can see in the picture below, the modulation index is within the specifications limits with margin.  Adaptative Waveform Control The PN5180 has another interesting feature called Adaptative Waveform Control that is used to set a different transmitter configuration depending on the gear and protocol used at any moment. This way we can easily debug by positions and use specific configurations for a certain group of positions without the need of rerunning all the tests for the rest of the positions. With the AWC feature we can control the: TAU_MOD_FALLING TAU_MOD_RISING TX_RESIDUAL CARRIER We can see in the table an example of an AWC configuration for Type B. Where we have changed the Residual Carrier from gear 2 onwards. As you can see, It is also configured with a change in the falling and rising times from Gear 1. As you can see this Adaptative Waveform Control feature along with the DPC represent a powerful tool to easily debug waveform tests without a change in the HW. Reception tests The reception tests purpose is to evaluate the ability of the device to identify and correctly demodulate the responses from the PICC when this response comes in the limits of the specifications for amplitude and polarity of the modulation.  Tests setup The tools and setup needed to debug the reception tests for EMVCo are depicted in the following figure: Oscilloscope to capture the signal received by the reference PICC. Arbitrary Waveform Generator to generate the response of the PICC. PC Software to control the AWG and load the EMVCo responses to the EMVCo reference PICC. For our case, we will use the Wave Player software from CETECOM. EMVCo reference PICC. This time, we will use the output J9 of the reference PICC to the oscilloscope to capture the command from the reader and trigger the injection of the response from the waveform generator to reference PICC, connected to J2. We should connect the waveform generator to the computer that has the Wave Player software installed to load the EMVCo responses. Performing tests As said previously, the reception tests aim at testing the ability of the device to correctly interpret the response when it is generated at the limit of the amplitude and polarity of the modulation. Considering the positive and negative polarity and the maximum and minimum amplitude of the modulation we have the following four test cases that are performed both for Type A and Type B: Tx131: Minimum positive modulation Tx133 - Maximum positive modulation Tx135 - Minimum negative modulation Tx137 - Maximum negative modulation To debug these tests with the PN5180 we will use: RX_GAIN (RF_CONTROL_RX register) RX_HPCF (RF_CONTROL_RX register) MIN_LEVEL (SIGPRO_RM_CONFIG register) MIN_LEVELP (SIGPRO_RM_CONFIG register) The procedure is basically to use the Waveplayer to set the amplitude and polarity of the response and check in the device is the response was correctly received and demodulated. Debugging hints To debug the reception we will test different configuration for the RX_GAIN and RX_HPCF parameters that control the reception filters, amplifier and ADC blocks from the receiver branch. These receiver blocks are pictured in the diagram below. Depending on the values used for the RX_GAIN and RX_HPCF parameters, the filter will be defined accordingly. The following table shows the filter characteristics in relation to those values: If we don’t find a correct value to pass the test at a certain position, we should modify the Rx resistor in order to increase or decrease the receiver sensibility. Adaptative Receiver Control In the same line as the Adaptative Waveform Control, the PN5180 includes the Adaptative Receiver Control that can be used to define different reception configurations depending on the gear and protocol used. With the ARC we can control all the registers involved in the reception and apply a correction to the preconfigured value depending on the gear used.  We can see an example of the Adaptative Receiver Control configuration in the following table, where we have defined a correction of -1 to the MIN_LEVEL and the HPCF parameters from gear 1. We can also see that the RX_GAIN parameter has a correction of +2 from gear 0. The ARC is very useful when we can't find a proper configuration for all positions and we need a different set of values depending on the positions tested. Rx Matrix tool Another interesting tool for debugging the reception tests is the Rx Matrix tool. This tool is used to launch and tests different receiver configuration in an automated way. The Rx Matrix tool is integrated into NXP's NFC Cockpit and you can control the Arbitrary Waveform Generator to set the amplitude of the modulation used for the tests. We can select which parameters we want to change and in which range we want them to be tested and the Rx Matrix will automatically run all the possible combinations in a sweep.   With the Rx Matrix tool, we can select the expected response and the number of iterations we want to try for every possible configuration. That way we can obtain a success ratio for the communication and easily identify the best configuration for the position tested. An example of the Rx Matrix is given in the figure below. We have fixed the RX_GAIN and RX_HPCF parameters and performed a sweep for the MinLevel, testing it from a value of 0 to 8. We have set the Rx Matrix to execute 50 iterations for every configuration, obtaining the success ratio results plotted below. As you can see the Rx Matrix along with a Waveform Generator is a powerful tool to find the optimum receiver configuration in a short time and in an effortless way. PN5180 Ecosystem The PN5180 comes with a complete and useful product support package including: The demokit, that can be used to get introduced to the product and check its features. The NFC Cockpit, that we have talked about during this article, and that represents a powerful tool to control the PN5180 with a very intuitive and useful interface. We srongly recommend that you integrate this tool in your final device as it may save you a lot of time during the debugging phase. A complete documentation including the updated product datasheet, or a set of application notes to guide you through all the designing process, from the antenna design guide to the DPC configuration or use of the Rx Matrix tool. Last but not least, the NFC Reader library which is the recommended software stack for NXP's NFC frontends and NFC controllers with customizable firmware. NFC Reader Library The NFC Reader Library comes with built-in MCU support, but it can also run on different MCU platforms, as well as non-NXP. The library has been built in such a way that you can adapt it and implement the required driver for your host platform. Other characteristics are: It is free of charge and you can download the latest release from NXP’s website. It is a complete API for developing NFC and MIFARE-based applications. Includes an HTML-based API documentation for all the components, which is generated from source-code annotations.  Finally, the release includes several examples and applications. Among the examples and applications included in the NFC Reader Library we can highlight two applications that are very useful for the preparation of the Device Test Environment required for the EMVCo certification:  The SimplifiedAPI_EMVCo for the digital testing The SimplifiedAPI_EMVCo_Analog for the Analog testing. You can control all the parameters involved in both applications using the phNxpNfcRdLib_Config.h configuration file. The identification and modification of these parameters should be very easy as the code is well documented, like you can see in the code chunk in the image: Further information You can find more information about NFC in: Our NFC everywhere portal: https://www.nxp.com/nfc You can ask your question in our technical community: https://community.nxp.com/community/identification-security/nfc You can look for design partners: https://nxp.surl.ms/NFC_AEC And you can check our recorded training: http://www.nxp.com/support/online-academy/nfc-webinars:NFC-WEBINARS Video recorded session
記事全体を表示
Overview   RFID enhances theft protection by giving each animal a unique, encrypted identification. Meat industry stakeholders can improve disease control by storing and updating vaccination and movement data directly into each animal’s chip, or by correlating the identification number with this information in the backend system. Such traceability ensures consumers healthy and tasty meat, with clear proof of origin. The ability to track livestock and their movements allows governments to trace what occurs in the supply chain, and to tax each player appropriately. In the case of disease outbreaks, the technology makes it possible to identify which flocks have been affected, which helps to avoid unnecessary waste. Application Benefits of RFID Livestock Management   Provides proof of origin Verifies age and supports disease control Automates handling at farm and auction house Provides theft protection Supports storage and updating of vaccination and movement data   RFID Features Beneficial to Application Permanent identification No line-of-sight requirement Simultaneous multiple identification Robust and suitable for harsh environments Compliance with government mandates   Recommended Products   RFID Link HITAG 2 transponder IC HT2x | NXP  HITAG µ / Advanced / Advanced+ HTMS1x01 HTMS8x01 | NXP 
記事全体を表示
Demo NXP has released the 1500 W MRF1K50H and MRF1K50N. The industry’s highest power transistors for ISM, FM broadcast and sub-GHz aerospace applications. These are pin-compatible so can be situated on the same PCB as existing solutions on the market Demo / product features MRF1K50H 1.5 kW LDMOS Transistor 1–500 MHz, 1500 W CW 74% efficiency 23.5 dB gain Extremely rugged  (65:1 VSWR) MRF1K50N 1.5 kW LDMOS Transistor 1–500 MHz, 1500 W CW 73% efficiency 23 dB gain 30% lower thermal resistance compared to ceramic package Extremely rugged  (> 65:1 VSWR) NXP Recommends MRF1K50H MRF1K50N
記事全体を表示
  Overview NXP solutions enable AD/DC chargers in hybrid electric vehicles (HEV). The AD/DC charger interfaces with the battery management system to ensure a proper charge of electricity of the cells until it fulfills high-voltage (HV) requirements. Our comprehensive portfolio provides the critical building blocks for high-performance, efficient and safe pawer management control system for electric traction motors.   Use Cases This solution can be applied and various sectors of the industry, specially in the automotive field. NXP solutions enable Hybrid and Electric Vehicles applications as: Converters and Chargers Stop/Start Systems Power inverters   Block Diagram Products Category MCU Product URL S32K144EVB: S32K144 Evaluation Board  Product Description The S32K144EVB is a low-cost evaluation and development board for general purpose automotive applications.   Category Safety SBC Product URL 1 FS6500: Grade 1 and Grade 0 Safety Power System Basis Chip with CAN Flexible Data Transceiver  Product Description The NXP® FS6500 system basis chip (SBC) provides power to MCUs and optimizes energy consumption through DC/DC switching regulators, linear regulators, and ultra-low-power saving modes.   Category RTC Product URL PCA85073A: Automotive tiny Real-Time Clock/Calendar with alarm function and I2C-bus  Product Description The PCA85073A is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption.   Category Serial Interface Product URL  MC33660: ISO K Line Serial Link Interface  Product Description The NXP® MC33660 is a serial link bus interface device designed to provide bi-directional half-duplex communication interfacing in automotive diagnostic applications.
記事全体を表示
Description Earlier this year NXP organized a promotional opportunity for amateur radio enthusiasts to use their creativity and build their own power amplifier designs. NXP received numerous creative submissions in this competitive Homebrew RF Design Challenge. We appreciate the dedication and enthusiasm from the community that made this contest a success. First place winner An MRF101AN broadband amplifier design with 1 W Input, 100 W Output 1.8-54 MHZ Amplifier deck. (For more information visit:NXP MRF-101 - RFPowerTools )  It is an amplifier with a bandwidth of 1.8MHz to 54MHz. Maximum output power of 100W up to 30MHz and 70W up to 50MHz. Maximum power supply 50V to 4A, with a Voltage Standing Wave Ratio of 1.5:1 maximum. The design dimensions of the PCB is 5x5 cm (2x2 in). and 310g weight including fan and heat sink. Second place winner A 600W broadband HF amplifier using affordable LDMOS devices (For more information visit: https://qrpblog.com/2019/10/a-600w-broadband-hf-amplifier-using-affordable-ldmos-devices/  ) This project is meant to demonstrate the capabilities of the MRF300 transistors as linear broadband devices in the 2-50MHz range and to be used by radio amateurs as a starting point for a medium-high power amplifier. This is also my entry to the NXP Homebrew RF Design Challenge 2019. To achieve the target of 600W output while also minimizing the level of even-number harmonics, a “push-pull” configuration of two transistors is used. Luckily, the manufacturer made it easy to design the PCB layout for such a thing by offering two versions (the MRF300AN & MRF300BN) that have mirrored pinout. The common TO-247 package is used, with the source connected to the tab. Each individual MRF300 LDMOS transistor is specified at 330W output over a 1.8-250MHz working frequency range, a maximum 28dB of gain and over 70% efficiency. The recommended supply range is 30-50Vdc. By studying the specifications, it looks like with correct broadband matching and some operational safety margin we can get close to 600W output at a voltage of around 45V across a resonably large bandwidth; the aim is to cover 1.8 to 54MHz. Main challenges when designing this amplifier are related to achieving good input and output matching over the entire frequency range as well as maintaining high and flat gain. Good linearity and a low level of harmonic products are mandatory. As the TO-247 is not a package specifically designed for high-power RF, there are some challenges with thermal design and PCB layout as well. Information taken from the essay by the winner. Third place winner A High Efficiency Switchmode RF Amplifier using a MRF101AN LDMOS Device for a CubeSat Plasma Thruster (For more information visit: Research - SuperLab@Stanford ) The Class E amplifier utilizes the active device as a switch, operating in only cutoff (off) and saturated (on) conditions. This minimizes the overlap of voltage and current, reducing losses in the active device. To further reduce loss the Class E amplifier utilizes an inductively tuned resonant network to achieve zero voltage switching, bringing the voltage across the switch to zero before turn on, eliminating energy stored in the output capacitance of the active device that would otherwise be dissipated. This is achieved with an inductively tuned series resonant output filter.  In the Class E amplifier losses are almost entirely determined by the current conducted by the active device so a high drain impedance is desired to maximize efficiency. The drain impedance is ultimately limited by the voltage rating of the switch. For our desired output power of 40W and the maximum voltage rating of 133V for the MRF101AN this impedance is still less than 50 ohms, so a L match circuit is used to match the drain impedance to 50 ohms. The load network in our design provides a drain impedance of 15.4+12.8j. As the MRF101AN will operate in saturation a high drive level is desired. To eliminate the need for a preamplifier and allow for digital control, we use a high speed gate drive chip typically used in switch-mode power supplies, LMG1020, to drive the MRF101AN instead of a RF preamplifier. A resonant network is used to provide voltage gain at the fundamental and third harmonic, providing a quasi-square wave on the gate which helps insure the device remains in saturation. Conclusion It was a close call and highly competitive! Each participant had their own creative, unique and impressive way of displaying the capabilities of these new parts. NXP is always up for new design challenges. Ready for the next challenge?
記事全体を表示
Overview New technologies added to existing applications like Elevators, help improve user experience, quality and safety. This application summary focuses on the human machine interface of the elevator in cabin control and floor control modules. NXP ®  technologies and products enhance different features, like NFC for access control, 2-wire Ethernet provides floor to floor connectivity, and PMICs provide power supply with safety features. With NXP’s wide connectivity portfolio, Elevators can have wireless cloud connectivity as back-up communication channel that supplement cellular radio communication for data logging, monitoring & maintenance or even to handle emergencies. Block Diagram Elevator Cabin Control Module Elevator Control Module Recommended Products Category Link MPU i.MX 8M Applications Processor | Arm® Cortex®-A53, Cortex-M4 | 4K display resolution | NXP  MCU i.MX RT1050 MCU/Applications Crossover MCU| Arm® Cortex-M7, 512KB SRAM | NXP  Audio Amp Audio Amplifiers | NXP  PMIC 12-channel configurable PMIC | NXP  LED Controller LED Drivers | NXP  CAN Transceiver TJA1051 | High-speed CAN Transceiver | NXP  Ethernet PHY Automotive Ethernet PHY Transceivers | NXP  MiFARE SAM MIFARE SAM AV3 | NXP  Signal Conditioner MSDI | NXP  CD1020|Multiple Switch Detect Interface | NXP  Contact Reader Low power single card reader | NXP  NFC Controller CLRC663 plus family | High-performance NFC frontends | NXP  MiFARE DESfire MIFARE DESFire | NXP  Safety Power Management FS4500 | fail silent safety SBC compliant grade1 & grade 0 automotive qualification | NXP  Voltage Level Translator Voltage Level Translators (Level Shifters) | NXP  Motor Drivers BLDC, H-Bridge, and Stepper Motor Drivers | NXP 
記事全体を表示
  Overview With the expansion of IoT technologies, it is required to count with special devices that allow, to the users, to count with the necessary tools to develop IoT-related projects in order to acquire an edge that allows improvement and optimization in the execution of any task. Use Cases IoT Gateway / Communication HUB devices can be used to work with: Cloud Services Network commissioning Encrypted Data Storage Block Diagram Product Category MCU Product URL LPC540XX: Power-Efficient Microcontrollers (MCUs) with Advanced Peripherals Based on Arm® Cortex®-M4 Core  Product Description Offering flashless design and security integration, the LPC540xx family of MCUs combines a 180 MHz Arm® Cortex®-M4 core with a power-efficient and unique architecture, advanced HMI and flexible communication peripherals for real-time performance in the next-generation IoT.   Category NFC Product URL CLRC663 plus family: High-performance NFC frontends  Product Description If you need high NFC performance or the lowest power consumption, use this remarkably efficient yet highly flexible frontend family to push your design further.   Category Secure Product URL A71CH: Plug and Trust - The fast, easy way to deploy secure IoT connections  Product Description A71CH is a ready-to-use secure element for IoT devices providing a root of trust at the IC level and delivers, chip-to-cloud security right out of the box, so you can safely connect to IoT clouds and services, including AWS, IBM Watson IoT™ Platform, and Google Cloud™ IoT Core without writing security code or exposing keys.   Category Wireless Product URL JN5169: ZigBee and IEEE802.15.4 wireless microcontroller with 512 kB Flash, 32 kB RAM  Product Description The JN5169 is an ultra low power, high performance wireless microcontroller suitable for ZigBee applications.
記事全体を表示
Description Drones, Rovers, and other Unmanned Vehicles (UVs) are being utilized across various industries including first responders, municipalities, and agriculture, as well as continued support and system development for the Department of Defense. As time progresses, more exciting practical uses are being uncovered. Whether the system is expected to deliver special payloads or protect people from malicious activities, UV systems require a high level of security, reliability, and performance. Block Diagram Products Category Name Product URL Microprocessor QorIQ® Layerscape Processors Based on Arm® Technology | NXP  Secure Authenticator A1006 | Secure Authenticator IC: Embedded Security Platform | NXP  A71CH | Plug and Trust for IoT | NXP  Motor Controllers (MCU) Arm® Cortex®-M7|Kinetis® KV5x Real-time Control MCUs | NXP  Arm® Cortex®-M4|Kinetis KV4x Real-time Control MCUs | NXP  i.MX RT1020 MCU/Applications Crossover Processor | Arm® Cortex-M7 | NXP  i.MX RT1050 MCU/Applications Crossover Processor| Arm® Cortex-M7, 512KB SRAM | NXP  i.MX RT1060 MCU/Applications Crossover Processor | Arm® Cortex®-M7, 1MB SRAM | NXP  Motor Controllers (DSC) MC56F84xxx|Digital Signal Controllers | NXP  Performance Level Digital Signal Controllers, USB FS OTG, CAN-FD | NXP  MC56F82xxx | NXP  Radar MCU S32R Radar Microcontroller - S32R27 | NXP  Camera Sensor MCU i.MX RT1050 MCU/Applications Crossover Processor| Arm® Cortex-M7, 512KB SRAM | NXP  BLE MCU Arm® Cortex®-M0+|Kinetis® KW41Z 2.4 GHz Bluetooth Low Energy Thread Zigbee Radio MCUs | NXP  Electronic Speed Controller MCU Arm® Cortex®-M4|Kinetis KV4x Real-time Control MCUs | NXP  Led Driver ASL150ySHN | Single-phase Auto LED Boost Driver | NXP  AVB Switch SJA1105TEL | Five-Ports AVB and TSN Automotive Ethernet Switch | NXP  Battery Monitor MC33772 | 6-Channel Li-ion Battery Cell Controller IC | NXP  Wireless Charger 15 Watt Wireless Charging Transmitter ICs | NXP  Accelerometer Digital Sensor - 3D Accelerometer | NXP  Related Demos from Communities URL Hands-On Workshop: HoverGames Drone - Commercial Open-Source Small Autonomous Vehicle for Robotic Drones and Rovers  An NXP DroneCode Platform for Developing Low-Cost Small Autonomous Vehicles and Leveraging High-Reliability Automotive Components  Related Communities URL HoverGames Drone Challenge 
記事全体を表示
Demo Owner AngelC This demo shows the ability to control various wireless devices within a home network with a smart phone / Tablet. This is done by having a so-called gateway system consisting in Tower System TWR K60 Kinetis development module connected via Ethernet/Wi-Fi with a wireless router,  plus a Kinetis KW2x MCU device controls a ZigBee-based home automation 1.2 and a TCP/IP network using a single radio (Dual PAN) . In brief, the Android application running in the tablet connects via Wi-Fi to the gateway, which translates every command to both ZigBee HA 1.2 and TCP/IP networks, thus enabling any Wi-Fi enabled device to control several devices even if using different communication protocols. Features ZigBee and TCP/IP connection Android application Featured NXP Products Product Link Kinetis® K60-100 MHz, Mixed-Signal Integration Microcontrollers based on Arm® Cortex®-M4 Core Arm® Cortex®-M4|Kinetis K60 100 MHz 32-bit Microcontrollers|NXP | NXP  Kinetis K60 100 MHz MCU Tower System Module TWR-K60D100M|Tower System Board|Kinetis MCUs | NXP 
記事全体を表示
This doc explain how to support a new QSPI nor for boot, SDK and Linux, Contents as follows: 目录 1 硬件设计 .................................................................... 2 2 所需工具和相关资料 .................................................. 5 3 ROM Code的启动流程 ............................................... 5 4 S32G QSPI NOR flash配置表头定制 ......................... 7 4.1 S32G QSPI NOR启动配置表信息 .......................... 7 4.2 目前支持的配置表头分析说明 ............................... 10 4.3 LUT构成与Flash write Data说明 ........................... 16 4.4 具体分析已有的配置表头的LUT与Flash write Data的 配置方法 ...................................................................... 22 4.5 支持一款新的QSPI NOR Flash示例1:Micron........ 28 4.6 支持一款新的QSPI NOR Flash示例2:Winbond .... 31 5 使用IVT打包配置头 .................................................. 33 6 使用IVT工具中的flash image工具烧写镜像到QSPI NOR 中 34 7 软件定制M7 ............................................................. 35 8 软件定制uboot ......................................................... 37 9 软件定制Linux Kernel .............................................. 40 9.1 支持美光8bit DDR 模式(未验证) .......................... 44 9.2 支持1bit SDR fast read 模式 ............................... 46 10 Debug过程中需要注意的几点 .................................. 49 10.1 启动时ROM Code读取QSPI NOR时钟仅有12Mhz左 右 49 10.2 比较大的镜像如果不加参数头,无法从QSPI-NOR上启 动 55   add a new doc for lauterbach driver: S32G How to Develop the QSPI-Nor Lauterbach Script 目录 1    背景和参考资料... 2 1.1  背景说明... 2 1.2  参考资料... 2 2    高速读开发流程... 3 2.1  时钟相关修改... 5 2.2  Lut配置说明... 6 2.3  QSPI NOR控制器配置... 12 2.4  QuadSPI_Write32BytesDOPI读函数分析... 15 2.5  增加AHB read寄存器配置... 17 2.6  测试结果... 18 3    高速写开发流程... 19 3.1  Erase lut分析及调用... 19 3.2  Write lut分析及调用... 21 3.3  测试结果... 22 3.4  Lauterbach烧写镜像脚本说明... 22
記事全体を表示
Description   The convergence of an aging population and breakthrough technological advances has created endless opportunities for automated medical devices. These devices help ensure the future health of millions of people by providing advances in diabetes care, cardiac care, therapy adherence and general health and wellness applications. Regardless of the end use, developers of healthcare/medicals devices face similar challenges–the need to balance processing requirements with power consumption, a fast time-to-market, secure wireless connections and product longevity.   The application patient monitoring senses the vital signs of a patient and displays them. If any of the vital signs drops below a secure range the device will send an alert to the medical staff. For the entry version of this application an i.MX 6 ULL applications processor is recommended for its low power consumption, touch screen driver integration and low cost. Features   Checks patient vital signs and uploads them to the cloud Quick alerts if the patient is in danger Gathers the information of all the sensors in the human body Secure wireless connections Displays vital signs   Block Diagram       Products   Category Name 1: MCU and MPU Product URL 1 i.MX 6ULL Applications Processor | Single Arm® Cortex®-A7 @ 900 MHz | NXP  Product Description 1 The i.MX 6ULL applications processor includes an integrated power management module that reduces the complexity of an external power supply and simplifies power sequencing. Product URL 2 i.MX 6Quad Applications Processors | Quad Arm® Cortex®-A9 | NXP  Product Description 2 The i.MX 6 series of applications processors combines scalable platforms with broad levels of integration and power-efficient processing capabilities particularly suited to multimedia applications. Product URL 3 Arm® Cortex®-M0+|Kinetis® KM1x 50 MHz 32-bit MCUs | NXP  Product Description 3 The Kinetis® KM1x supports high-precision internal voltage reference with low temperature drift.   Category Name 2: Power Management Product URL 1 PMIC with 1A Li+ Linear Battery Charger | NXP  Product Description 1 The PF1550 is a Power Management Integrated Circuit (PMIC) designed specifically for use with i.MX processors on low-power portable, smart wearable and Internet-of-Things (IoT) applications. Product URL 2 14-Channel Configurable Power Management IC | NXP  Product Description 2 The PF0100 SMARTMOS PMIC provides a highly programmable/configurable architecture, with fully integrated power devices and minimal external components. Product URL 3 MC33772 | 6-Channel Li-ion Battery Cell Controller IC | NXP  Product Description 3 The MC33772 is a Li-Ion battery cell controller IC designed for automotive and industrial applications such as HEV, EV, ESS, UPS systems.   Category Name 3: Audio Product URL 1 Ultra-Low-Power Audio Codec | NXP  Product Description 1 The SGTL5000 is a low-power stereo codec is designed to provide a comprehensive audio solution for portable products that require line-in, mic-in, line-out, headphone-out and digital I/O. Product URL 2 TDA8932B | NXP  Product Description 2 The TDA8932B is a high efficiency class-D amplifier with low power dissipation.   Category Name 4: Peripherals Product URL 1 TJA1101 | 2nd generation PHY Transceiver | NXP  Product Description 1 TJA1101 is a high-performance single port, IEEE 100BASE-T1 compliant Ethernet PHY Transceiver. Product URL 2  PCF85263A | NXP  Product Description 2 The PCF85263A is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption and with automatic switching to battery on main power loss.   Product URL 3 -50 to 50kPa, Differential and Gauge Pressure Sensor | NXP  Product Description 3 On-chip, bipolar op amp circuitry and thin film resistor networks to provide a high output signal and temperature compensation   Documentation Designing a Homemade Digital Output for Analog Voltage Output Sensor: https://www.nxp.com/docs/en/application-note/AN1586.pdf    Product Link MCIMX6ULL-EVK: Evaluation kit for the i.MX 6ULL and 6ULZ Applications Processor MCIMX6ULL-EVK|i.MX6ULL Evaluation Kit | NXP  FRDM-PF1550EVM: PF1550 Evaluation Board for low power application processors FRDM-PF1550EVM | PF1550 Evaluation Board | NXP  SABRE for Automotive Infotainment Based on the i.MX 6 Series SABRE|Automotive-Infotainment|i.MX6 | NXP  KITPF0100EPEVBE: Evaluation Kit - MMPF0100, 14 Channel Configurable PMIC EVB- MMPF0100, 14 Channel Configurable PMIC | NXP  TWR-KM34Z50M: Kinetis M Series Tower System Module TWR-KM34Z50M|Tower System Board|Kinetis MCUs | NXP  KITSGTL5000EVBE: Evaluation Kit - SGTL5000, Low Power Stereo Codec SGTL5000, Low Power Stereo Codec EVB | NXP  FRDM33772BTPLEVB: Evaluation Board for MC33772 with Isolated Daisy Chain Communication FRDM33772BTPLEVB | MC33772 TPL EVB | NXP  OM13516UL: PCF85263B Evaluation board OM13516UL: PCF85263B Evaluation board | NXP 
記事全体を表示
Most of the Ethernet PHY support multi-functions and provide much more flexible configure capability to fine tune timing or function enable by configure their registers. Ethernet PHY registers tool provide a simple way to read/write PHY registers by MDC/MDIO. This will help in development or issue debug. 
記事全体を表示
Demo The demo session focuses on demonstrating the transport of human voice over the Bluetooth Smart protocol on Kinetis Wireless platforms running the Kinetis Bluetooth Low Energy stack. The intended setup is made up of two Kinetis Wireless KW41Z evaluation boards connected to an audio codec board with a headset (headphones + microphone) connected at each end. The audience can use the headsets for a full duplex voice communication experience. This demo session is aimed at showcasing the performance of the Kinetis KW41Z platform Demo Features Full duplex voice samples transport over Bluetooth LE transport using Kinetis KW41Z enabled with the Kinetis BLE v4.2 stack SGTL5000 audio codec for sample processing and Kinetis K24F for used for compression Interactive component through a pair of headsets for demonstrating the full duplex voice capabilities NXP Recommends Product Link Kinetis® KW41Z-2.4 GHz Dual Mode: Bluetooth® Low Energy and 802.15.4 Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core https://www.nxp.com/products/wireless/thread/kinetis-kw41z-2.4-ghz-dual-mode-bluetooth-low-energy-and-802.15.4-wireless-radio-microcontroller-mcu-based-on-arm-cortex-m0-plus-core:KW41Z?&fsrch=1&sr=1&pageNum=1 Ultra-Low-Power Audio Codec https://www.nxp.com/products/audio/audio-converters/ultra-low-power-audio-codec:SGTL5000?&fsrch=1&sr=1&pageNum=1 Kinetis® K24 120 MHz MCU Tower® System Module TWR-K24F120M|Tower System Board|Kinetis® MCUs | NXP 
記事全体を表示
Demo         This was a super fun project to work on and is popular around the office and on the road.  Now I have two of these for a truly amazing barrage of Nerf darts!  It's also always a lot of fun to tear things down and the Nerf gun had some cool plastic work and the shooting mechanism is more simple than what I originally guess.  But I digress, this post is about how you can build one of these yourself.  Please leave any questions or comments in the section below and I will try to answer and make refinements to this guide as we go.   The shopping list (aka Bill of Materials or BOM)   If you shop around you might be able to find better prices or substitute parts.   Type Part Qty Price URL UBEC HKU5 1 $             5.33 http://www.hobbyking.com/hobbyking/store/__16663__HobbyKing_HKU5_5V_5A_UBEC.html LiPo TURNIGY 2200mAh 3S 20C 1 $             7.89 http://www.hobbyking.com/hobbyking/store/__8932__Turnigy_2200mAh_3S_20C_Lipo_Pack.html Servo S5030DX 1 $           28.63 http://www.hobbyking.com/hobbyking/store/__18862__Hobbyking_S5030DX_Digital_MG_Servo_X_Large_HV_164g_0_20s_30kg.html Servo HK15138 1 $             3.12 http://www.hobbyking.com/hobbyking/store/__16269__HK15138_Standard_Analog_Servo_38g_4_3kg_0_17s.html Relay PCB COM-11041 1 $             3.95 https://www.sparkfun.com/products/11041 Relay Components Various 1 $             3.00 https://www.sparkfun.com/wish_lists/36307 Nerf Gun Nerf Dart Tag Swarmfire Blaster 1 $           44.99 http://www.toysrus.com/product/index.jsp?productId=11267568 Controller FRDM-K64F 1 $           29.00 FRDM-K64F | mbed Servo Arm Double Servo Arm X-Long 1 $             3.20 http://www.hobbyking.com/hobbyking/store/__19468__CNC_Alloy_Double_Servo_Arm_X_Long_Futaba_.html Servo Arm Heavy Duty Alloy Arm 1 $             5.63 http://www.hobbyking.com/hobbyking/store/__18350__Heavy_Duty_Alloy_1in_Servo_Arm_Futaba_Red_.html Servo Linkage Alloy Pushrod with Ball-Link 65mm 1 $             2.10 http://www.hobbyking.com/hobbyking/store/__25834__Alloy_Pushrod_with_Ball_Link_65mm.html Lazy Susan Shepherd 6 in. Lazy-Susan Turntable 1 $             4.49 http://www.homedepot.com/p/Shepherd-6-in-Lazy-Susan-Turntable-9548/100180572#.UYk5UqLql8E Metal Rod 3/8 in. x 36 in. Zinc Threaded Rod 1 $             2.87 http://www.homedepot.com/p/3-8-in-x-36-in-Zinc-Threaded-Rod-17340/202183465#.UYk5pqLql8E Frame 1/2 MDF 2ftx4ft 1 $           10.45 http://www.homedepot.com/p/1-2-in-x-2-ft-x-4-ft-Medium-Density-Fiberboard-Handy-Panel-1508108/202089097?N=btn1#.UYk6CqLql8E   The build   Two main pieces to construct in this phase.  The base turret and the actual hacking of the Nerf gun.   All your base.. The base of the turret is pretty rudimentary, lot's of room for improvement here.  I used 1/2 MDF and some carpentry skills.  Here is some instruction on how to build a MDF box.  Atop the box is a lazy Susan (ball bearing ring) so that the top-plate can rotate smoothly.  We considered leaving this element out, but worried that it would put to much strain on the servo.   On the subject of servos, a few tidbits of wisdom for you as you build this thing.  First, the left/right servo needs to be dead center of the lazy susan, if your off too much things will start to bind which is not good for your servo.  Second, I used large higher torque servos which cost a bit more, they might be overkill, but it certainly performs well.   I did a quick dimensionally accurate rendering of the design in Sketchup. Files are here.   Hacking the Nerf   Now for the fun stuff.   There is no shortage of screws with this Nerf Gun.  So get out your Phillips screwdriver and go to town. There are two electrical systems in the Nerf that we are going to tap into.  One is the power switch and the other is the electrical trigger. This is the electrical trigger.  The trigger goes to our relay, which is either on or off.  We did try at first to use a 7.2V R/C car battery, but the Nerf draws too much power and didn't fire.  Going up to a 11.1V LiPo fixed that right up. This is the power switch. In Nerfinator 1.0 everything was hardwired together, which prevented us from completely pulling the Nerf from the base and made repairs difficult to say the least.  Nerfinator 2.0 we put this handy connector which allowed us to completely and easily remove the Nerf from the base.  Shipping this thing around the country will take a toll on it!  On that subject, Nerf 1.0, stopped cycling to the next position for us at the Austin Mini Maker Faire.  After a through inspection of the operational mechanics inside the Nerf (really cool BTW) it was a little bitty spring that was causing the piston not to fully retract.  We replaced the spring with 1/2 a ballpoint pin spring and to our surprise it all worked again. Electrical Connection Diagram   Added High-Level Block Diagram.  Need to add pinouts.  You'll have to read the code for now to figure it out.     Code   Mbed was the programming tool of choice for this build.   Receive Side (RX) - The receiver is the base side.  This one takes input from the remote and controls the servo movement. NerfGun_nRF24L01P_RX - a mercurial repository | mbed Transmit Side (TX) - The transmitter is the remote side.  This one senses the users movement (accelerometer) and sends that data to the base station. NerfGun_nRF24L01P_TX - a mercurial repository | mbed   Finishing Touches   In the first passes of this build we just used a bare development board as the remote control.  We found that when given the remote they would not orientate it properly, so 3D Printed Controller STL files   Development Team John McLellan - Amplification/Motivation Clark Jarvis - Software/Hardware Iain Galloway and Angus Galloway - Design and print of controller FRDM_case_sunday_PART_REV_001.STL.zip
記事全体を表示
this doc and project explain how to integrate S32G M stby demo and Linux STR demo to one demo to achieve the fast boot, chinese version: 本文说明如何在S32G2 RDB2板上搭建 一个M7 MCAL Standby Fullboot GPIO resume Demo加A53 Suspend to RAM的Demo,主要的 应用场景是电动汽车的快速启动。 G3与更新版本BSP的支持情况与此类 似,不再另外说明,客户可以自行参考开发。 请注意本文为培训和辅助文档,本文不是 官方文档的替代,请一切以官方文档为准。     目录 1 参考资料说明与声明 .................................................. 2 2 STBY+STR的硬件注意点 .......................................... 3 3 修改M7 MCAL Standby Demo代码 ............................ 5 3.1 Clock相关修改 ........................................................ 5 3.2 MCU相关修改 ......................................................... 5 3.3 UART Clock相关修改 ............................................. 7 3.4 Port相关修改 .......................................................... 7 3.5 I2C相关修改 ........................................................... 7 3.6 实现M核进入STDY状态等待功能 ........................... 8 3.7 Main函数的修改 ..................................................... 8 4 修改Bootloader工程来支持同时Boot M/A核Demo ... 10 4.1 I2C Clock相关修改 ............................................... 10 4.2 Port相关修改 ........................................................ 11 4.3 其它修改 ............................................................... 12 5 修改A53 Linux代码 .................................................. 13 6 Demo 运行测试 ........................................................ 13 6.1 硬件连接 ............................................................... 13 6.2 镜像烧写 ............................................................... 13 6.3 Demo运行 ............................................................ 14 7 工程发布包............................................................... 15 8 未来开发建议 ........................................................... 17 8.1 M/A核同步机制 ..................................................... 17 8.2 功能安全与信息安全 ............................................. 17 9 遗留问题 .................................................................. 17 9.1 IPCF STR支持 ...................................................... 18 9.2 PFE Slave STR支持 ............................................. 18 注意以下说明与声明: 说明: 汽车网关有快速启动要求,而电动车因为驻车时有更大的电池提供待机电源,所以希望是使 用Linux 的suspend to ram 的功能来实现Linux 的快速启动,而在S32G 上则需要考虑将M 核的 Standby 功能 与A 核的STR 功能 结合起来,目前可用的资源包括:  从BSP32 起支持ATF,可以支持Linux 端的STR 功能,文档《S32G_Linux_STR_V1-*.pdf》 (John.Li)说明linux STR 的原理和与M7 Standby Demo 结合时所需要的修改。  NXP 的M7 内部standby demo,可以支持M 核端的standby 功能,支持full boot 和standby ram boot。文档《S32G_Standby_Demo_V4-*.pdf》(John.Li)有详细说明,本文使用MCAL full boot+GPIO resume Demo。  本Demo 与本文主要说明如何将这两个Demo 结合起来,形成一个整体的Demo。  由于需要Boot M 核加A 核,所以也需要Bootloader 工程的支持,文档 《S32G_Bootloader_V1-*.pdf》(John.Li)说明了如何创建一个MCAL sample 加Linux 的 Bootloader 工程。 声明: 请注意:  M7 standby demo 本来为NXP 内部Demo,不保证运行质量。而Linux 本身也是reference software。  Linux STR 本身会引入比较复杂的电源管理切换,也会引起系统级的不稳定性。  本文所说的方法也是实验性质,不保证运行质量。 所以客户应该谨慎决定其产品功能并自行保证其产品质量,本文及本Demo 仅为Demo 性质。   This article explains how to build a demo of M7 MCAL Standby Fullboot GPIO resume Demo plus A53 Suspend to RAM on the S32G2 RDB2 board. The main application scenario is the quick start of electric vehicles. The support situation of G3 and the newer version of BSP is similar to this, no further explanation is given, customers can refer to it for development by themselves.  Please note that this article is a training and auxiliary document. This article is not a substitute for the official document. Please refer to the official document. Contents 1    Reference materials and statement 2 2    STBY+STR hardware checkpoints. 3 3    Modified M7 MCAL Standby Demo codes. 5 3.1  Clock modification. 5 3.2  MCU related modification. 6 3.3  UART Clock related modificaiton. 7 3.4  Port related modification. 8 3.5  I2C related modification. 8 3.6  Enable the waiting function of M core entering STDY. 9 3.7  Main function modification. 9 4    Modify the Bootloader project to support simultaneous M/A core demo  11 4.1  I2C Clock related modification. 11 4.2  Port related modifcaiton. 11 4.3  Others modificaiton. 13 5    Modify A53 Linux codes. 14 6    Demo running and testing. 14 6.1  Hardware link. 14 6.2  Image burning. 14 6.3  Demo running. 15 7    Project release package. 16 8    Suggestion for the future development 17 8.1  M/A core sync mechanism.. 17 8.2  Function safety and Information security. 17 9    Remaining issues. 18 9.1  IPCF STR support 18 9.2  PFE Slave STR support 18   as need refer:   S32G_Linux STR This doc explain S32G Linux STR details and modify to integrate with M stdy demo https://community.nxp.com/t5/NXP-Designs-Knowledge-Base/S32G-Linux-STR/ta-p/1652680 S32G Standby Demo the project build a new Mcal standby demo and explain its details https://community.nxp.com/t5/NXP-Designs-Knowledge-Base/S32G-M-kernel-Standby-demo-and-how-to-porting-to-Mcal/ta-p/1556313 S32G Boot customization doc how to run bootloader to run mcal&linux https://community.nxp.com/t5/NXP-Designs-Knowledge-Base/S32G-Bootloader-Customzition/ta-p/1519838
記事全体を表示
  i.MXRT系列具有内部ROM,并且ROM中暴露出了一些功能接口可供用户直接使用。 本文介绍了Flexspi Nor ROM APIs, 并且列举了API相关的参数及示例程序。 通过这些API可以很方便的操作外部Flexspi Nor Flash。用户无需关系细节。   Products Product Category NXP Part Number URL MCU MIMXRT1060 https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/i-mx-rt-crossover-... MCU MIMXRT600 https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/i-mx-rt-crossover-...   Tools NXP Development Board URL i.MX RT1060 Evaluation Kit https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/mimxrt1060-evk-... i.MX RT600 Evaluation Kit https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt600-eval...   SDK SDK Version URL MCUXpresso SDK Builder https://mcuxpresso.nxp.com/en/welcome
記事全体を表示
Overview   NXP smart amplifier is a high efficiency boosted Class-D audio amplifier with a sophisticated SpeakerBoost acoustic enhancement and Protection algorithm in on-Chip DSP with temperature and excursion protection. The internal adaptive DC-to-DC converter raises the power supply voltage, providing ample headroom for major improvements in sound quality. NXP portfolio counts with multicore solutions for multimedia and display applications with high-performance and low-power capabilities that are scalable, safe, and secure. This solution is based on an i.MX 8M Family MCU. This application processor provides industry-leading audio, voice and video processing. Block Diagram Products Category MPU Product URL i.MX 8M Family - Arm® Cortex®-A53, Cortex-M4, Audio, Voice, Video  Product Description The i.MX 8M family of applications processors based on Arm® Cortex®-A53 and Cortex-M4 cores provide industry-leading audio, voice and video processing for applications.   Category Wireless Product URL 1 QN9090/30(T): Bluetooth Low Energy MCU with Arm®Cortex®-M4 CPU, Energy efficiency, analog and digital peripherals and NFC Tag option  Product Description 1 The QN9090 and QN9030 are the latest microcontrollers in the QN series of Bluetooth low energy devices that achieve ultra-low-power consumption and integrate an Arm®Cortex®-M4 CPU with a comprehensive mix of analog and digital peripherals. Product URL 2 88W8987: 2.4/5 GHz Dual-Band 1x1 Wi-Fi® 5 (802.11ac) + Bluetooth® 5 Solution  Product Description 2 The 88W8987 is a highly integrated Wi-Fi (2.4/5 GHz) and Bluetooth single-chip solution specifically designed to support the speed, reliability and quality requirements of Very High Throughput (VHT) products. Product URL 3 NTAG I2C plus: NFC Forum Type 2 Tag with I2C interface  Product Description 3 The NTAG I2C plus combines a passive NFC interface with a contact I2C interface.   Category Power Management Product URL 1 TEA1833LTS: GreenChip SMPS Control IC  Product Description 1 The TEA1833LTS is a low-cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. Product URL 2 PCA9450: Power Manage IC (PMIC) for i.MX 8M Mini/Nano/Plus  Product Description 2 The PCA9450 is a single chip Power Management IC (PMIC) specifically designed to support i.MX 8M family processor in both 1 cell Li-Ion and Li-polymer battery portable application and 5 V adapter nonportable applications.   Category RF Amplifier Product URL BGS8324: WLAN LNA + switch  Product Description The BGS8324 is, also known as the WLAN3001H, a fully integrated Low-Noise Amplifier (LNA) and SP3T switch for Bluetooth path and transmit path.   Category Peripherals Product URL 1 PCT2075: I2C-Bus Fm+, 1 Degree C Accuracy, Digital Temperature Sensor And Thermal Watchdog  Product Description 1 The PCT2075 is a temperature-to-digital converter featuring ±1 °C accuracy over ‑25 °C to +100 °C range. Product URL 2 PCA9955BTW: 16-channel Fm+ I²C-bus 57 mA/20 V constant current LED driver  Product Description 2 The PCA9955B is an I2C-bus controlled 16-channel constant current LED driver optimized for dimming and blinking 57 mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products.
記事全体を表示
  Overview Near Field Communication (NFC) is used for real-time precision marketing based on time, local inventory and the individual when embedded in product displays or the products themselves. NFC is also becoming the preferred method for payment either in smartphones or smart payment cards. In this particular deployment , the overall system consists of Backend Servers, Top Up station and Household Meter. The Backend Server roles are to activate the new installed meter, to collect meter usage data and behaviors, to implement new tariff based on user behaviors, and to allocate energy usage in effective way. Top Up Stations are NFC Reader with SAM and they are connected to local Computer, Tablet or Mobile phone. They are located at retailers near by household to ease the user to buy the credits. Besides that, Top Up Station is also help to upload and download settings or parameter from the Backend Server Household Meters are those Contctless Prepaid Meter has been installed at end user Block Diagram Products Category MCU Product URL KM3x: 50–75 MHz Precision Metrology MCUs with Segment LCDs based on Arm® Cortex®-M0+  Product Description The KM3x MCU family enables single-chip one-, two-, and three-phase electricity meters, as well as flow meters and other precision measurement applications.   Category NFC Fronted Product URL CLRC663 plus family: High-performance NFC frontends  Product Description If you need high NFC performance or the lowest power consumption, use this remarkably efficient yet highly flexible frontend family to push your design further.   Category RTC Product URL PCF8563: Real-time clock/calendar  Product Description The PCF8563 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption.   Category Secure Element Product URL A71CH: Plug and Trust - The fast, easy way to deploy secure IoT connections  Product Description A71CH is a ready-to-use secure element for IoT devices providing a root of trust at the IC level and delivers, chip-to-cloud security right out of the box, so you can safely connect to IoT clouds and services, including AWS, IBM Watson IoT™ Platform, and Google Cloud™ IoT Core without writing security code or exposing keys.   Category Power Management Product URL TEA1721BDB1065: TEA1721 Universal Mains White Goods Flyback SMPS Demo Board  Product Description This reference design demonstrates the TEA1721 as a -12 V and -3.3 V AC/DC SMPS converter that can provide 5 W into a load.   Category Smart Card Product URL 1 MIFARE® DESFire® EV3: High-Security IC for Contactless Smart City Services  Product Description 1 The features of the MIFARE DESFire EV3 IC reflect NXP’s continued commitment to secure, connected and convenient contactless Smart City services. Product URL 2 MIFARE Plus® EV2: Secure IC for Contactless Smart City Services  Product Description 2 As the next generation of NXP’s MIFARE Plus product family, the MIFARE Plus EV2 IC is designed to be both a gateway for new Smart City applications and a compelling upgrade, in terms of security and connectivity, for existing deployments.
記事全体を表示
  Overview China stopped providing analog walkie talkie licenses which consequently has created a high demand for more digital walkie talkie applications. The digital walkie talkies transmits speech in the form of digital encoding. DMR (time division),is more widely used and has a communication speed of 9.6kbps so efficient compression algorithms are necessary. Digital walkie-talkie advantages: Less bandwidth than analog walkie talkie Can use encryption algorithm for higher security Easy networking High quality speech The Airfast® RF power portfolio brings extreme ruggedness and high gain to mobile radio applications. The high gain of our devices helps eliminate amplification stages and reduce system cost. Plus, the high efficiency of the portfolio allows customers to use smaller heatsinks and housing while improving reliability. The broadband capability of the mobile radio devices enables full performance across each band. Block Diagram Products Category MCU Product URL K24_120: Kinetis® K24-120 MHz, Full-Speed USB, 256KB SRAM Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core  Product Description The Kinetis® K24 120 MHz MCU family targets low-power, cost-sensitive applications requiring high-performance processing efficiency and large memory densities.   Category Accelerometer Product URL MMA8653FC: ±2g/±4g/±8g, Low g, 10-Bit Digital Accelerometer  Product Description The NXP® MMA8653FC 10-bit accelerometer has industry leading performance in a small DFN package.   Category Secure Element Product URL A1006: Secure Authenticator IC - Embedded Security Platform  Product Description The Secure Authenticator IC is manufactured in a high-density submicron technology.   Category Audio Amplifier Product URL TDF8530TH: I2C-Bus Controlled Quad Channel 45 W / 2 Ω Class-D Power Amplifier with Full Diagnostics  Product Description The TDF8530 is a quad Bridge-Tied Load (BTL) car audio amplifier comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology.
記事全体を表示
  Overview Factory automation systems connect with each other through robust communication paths and with the user through intuitive HMIs. To meet these needs and the demand for greener, more efficient industrial processes, these systems require ultra-reliable solutions for fast connectivity and solid security. NXP®, a longtime leader in industrial applications, enables flexible design cycles and provides industrial system designers with longevity programs and innovative security features. We’re focused on customer success, next-gen IoT tech and Industry 4.0. Computer numeric control (CNC) machines are electro-mechanical devices that manipulate machine shop tools using computer programming inputs. CNC is one of two common methods (3D printing is the other) to generate product (typically metal or plastic) from a digital software file. CNC is a subtractive technique; excess material is removed in manufacturing the final product. Block Diagram Products Category MPU Product URL Layerscape® 1028A Industrial Applications Processor  Product Description The Layerscape LS1028A industrial applications processor includes a TSN-enabled Ethernet switch and Ethernet controllers to support converged IT and OT networks.   Category Power Management Product URL MC34VR500: Multi-Output DC/DC Regulator  Product Description The NXP® MC34VR500 power management solution for network processor systems is a high-efficiency, quad buck regulator with up to 4.5 A output and five user-programmable LDOs.   Category Temperature Sensor Product URL SA56004X: SMBus-Compatible, 8-Pin, Remote/Local Digital Temperature Sensor  Product Description The NXP Semiconductors SA56004X is an SMBus compatible, 11-bit remote/local digital temperature sensor with over-temperature alarms.   Category USB Type C Product URL PTN5150: CC logic for USB Type-C applications  Product Description PTN5150 is a small thin low power CC Logic chip supporting the USB Type-C connector application with Configuration Channel (CC) control logic detection and indication functions.   Category Logic Controller Product URL NX5P2190UK: Logic controlled high-side power switch  Product Description The NX5P2190 is an advanced power switch with adjustable current limit. It includes under-voltage and over-voltage lockout, over-current, over-temperature, reverse bias and in-rush current protection circuits.
記事全体を表示