10 years, 8 months ago.

Interfacing mbed to TI's DDC264CK current input ADC chip

I am currently looking at using my mBed to get digital data from a TI DDC264CK current input ADC chip. Currently I am using TI's DDC264EVM evaluation board and found that the chip is very useful. The evaluation board uses an FPGA to configure the TI chip and get data back from the chip. I am not familiar with HDL and would like to use my mBed to configure the chip and read data back from it.

From the datasheet of the chip, I found that the data and configuration are on two different bus in the chip and the configuration bus has a Max clock frequency of 20 MHz and the data bus has a max frequency of 32 MHz. In both the cases, min frequency is not specified.

Is there a library I can use for this chip? If not I need help writing a driver for communicating with this chip.

Here is a link to the data sheet for the chip from TI: http://www.ti.com/lit/ds/symlink/ddc264.pdf