Customer has designed in the AD5270. For production, they would like to have a way to program the devices using a PC (i.e. via USB). They have the Evaluation board for the AD5270/AD5272 devices and were wondering if it can be re-purposed to achive the goal described above.
Someone is already looking into this query and will drop a reply once we have something. Thanks.
There are test points for the SPI communication. You can use USB to SPI bridge to write into the part based on the commands given in the data sheet.
Can you advise which of the test points are for SPI communcation? I see T1-T5, T9, T10, T15 in table 4 of user guide, but it does not tell you what each test point is for? So, to be clear you are suggesting that the customer hook up a USB to SPI bridge to the eval board, so they can send the commands in Table 10?
In Page 6 of the user guide, you can see the schematic where:
T10 - SYNCb