Thanks Craig - Got the header specs from Samtech - cheers for that.
A follow up question..! So my plan is to build up a daughter board containing a 40MHz 12-bit ADC and feed the 12-bit parallel digital output data into the DSP via the expansion interface. Is my best bet here to use P3 to feed in the data, as it contains dedicated pins for the Parallel Peripheral Interface (PPI)? It also has a clock and frame sync inputs which would be useful for inputting the data. Or would it make more sense to use the 16 data inputs on J1? I guess both are fed through the EBIU of the DSP anyway?
Also, if I do use P3 to interface to my board, will I be able to use pins 35, 36, 38 on P3 as GPIO outputs to control a few FET switches on my daughter board?
Many thanks for your quick reply and invaluable help mate,
Cheers,
Dave