Hello,
I checked injection current of MPC5603B but I didn't find a hardware design guide file.
Would you provide to me a Hardware design guide file of MPC5603B?
Would you please let me know what is voltage of clamp with GPIO?
Thanks.
Hi,
Regarding clamping voltage – see please application note AN4713, especially section “6.4 MPC56xxB/C/D example”:
http://www.nxp.com/assets/documents/data/en/application-notes/AN4731.pdf
Unfortunately there’s no hardware design guide written directly for this device.
Please refer to the available EVBs and its schematics:
Check the recommended value of decoupling capacitors in datasheet (it may be slightly different in comparison with the schematic above because the boards were designed before the specification was completed):
http://www.nxp.com/assets/documents/data/en/data-sheets/MPC5604BC.pdf
Moreover I could recommend you some general or MPC55xx app notes that could be useful:
AN1259 - System Design and Layout Techniques for Noise Reduction: http://www.nxp.com/assets/documents/data/en/application-notes/AN1259.pdf
AN2706 - EMC Guidelines for MPC5500-Based Systems:
http://www.nxp.com/assets/documents/data/en/application-notes/AN2706.pdf
AN2705 - Signal Integrity Considerations with MPC5500-based systems: http://www.nxp.com/assets/documents/data/en/application-notes/AN2705.pdf
AN3208 - Crystal Oscillator Troubleshooting Guide: http://www.nxp.com/assets/documents/data/en/application-notes/AN3208.pdf
AN1706 - Microcontroller Oscillator Circuit Design Considerations: http://www.nxp.com/assets/documents/data/en/application-notes/AN1706.pdf
Regards,
Lukas