NXP BLE 芯片简介

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NXP BLE 芯片简介

NXP BLE 芯片简介

NXP 的BLE芯片目前包括QN902x 和 Kinetis KW3x两大系列,NXP BLE Solution 主页为:Bluetooth Smart|Bluetooth Low Energy|BLE|恩智浦

1)QN902x系列包括QN9020和QN9021,他们主要区别是封装不同,QN9020为QFN48(6x6mm),QN9021为QFN32(5x5mm)。QN902x的主要技术参数如下:

》Cortex- M0内核

》支持BLE4.1

》96Kb ROM,128Kb SPI Flash ,64Kb RAM 。代码在RAM中执行

》最高工作频率32Mhz

》输出功率:-20~4dBm;接收灵敏度:-95dBm

》功耗:接收电流:9.25mA,发送电流:8.8mA ,sleep mode:3uA

该芯片的datasheet:http://cache.nxp.com/documents/data_sheet/QN902X.pdf?fpsp=1&WT_TYPE=Data%20Sheets&WT_VENDOR=FREESCAL...

官方的评估板为QN9020DK,链接为:高度可扩展的QN9020应用开发平台|恩智浦

另外一第三方公司也有一套开发板,可用来评估QN902x芯片,其连接地址为:FireBLE - Firefly wiki

2)KW3x,包括KW30和KW31两个系列,KW30 具体信息可以参考:KW30Z|Kinetis Bluetooth Low Energy MCU|恩智浦

KW31具体信息可以参考:KW31ZlKinetis BLE无线MCU|恩智浦

随便说下,NXP还有一个KW4x系列,该芯片可以同时支持Zigbee和BLE,它包括KW40和KW41,主页分别为:KW40Z|Kinetis BLE & 802.15.4无线MCU|恩智浦

KW41ZlKinetis BLE & 802.15.4无线MCU|恩智浦

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‎02-21-2016 06:37 PM
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