Part Number: AFE4432EVM
Other Parts Discussed in Thread: AFE4432
Hello TI Support Team,
I am designing a custom board based on the AFE4432 hardware reference/EVM architecture, and I would like to request a schematic-level review before PCB fabrication.
As an initial validation step, I already tested the AFE4432 EVM connected through a TXU level-translator EVM to an STM32 board, and SPI communication with the AFE4432 worked correctly. My custom board is intended to integrate this same validated architecture into a smaller custom design.
I would appreciate your confirmation on the following points.
1. LED and photodiode wiring
2. AFE4432 power rails: RX_SUP and TX_SUP
3. SPI interface and level translation
4. USB-C and ESD protection
5. General schematic/layout review request
My goal is to confirm that this custom implementation follows the AFE4432 reference design closely enough before moving to final PCB layout/fabrication.
Thank you so much for your help.
Best regards,
Itzel Avila