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Hi,
I do posses one AFE5805 EVM+TSW1250. I need to configure the AFE5805 through SPI interface for it to produce deserialization patterns and not through USB. Somebody please guide me to have the settings for EVM configurations( jumper settings) + the spi datas i'll have to send to initialise the AFE to produce the deserialization patterns.
Thanks & Regards
JITHESH AR
Jitesh,
In order to use the SPI bus directly, you will use P16 . You will also need to remove P21, so that U10 is not competing with your SPI driver. You should only need the pins ADS_Reset, ADS_SDATA, and ADS_SCLK to send the SPI commands for the ADC. Details about the SPI waveforms are located in the AFE5805 datasheet.
Thanks,
Chuck Smyth