AnsweredAssumed Answered

About 'SYNC-CLK' of  AD9914

Question asked by GYP on Mar 30, 2016
Latest reply on Mar 30, 2016 by LouijieC


I’don't understand the description of pin 82 'SYNC-CLK' on data sheet .it says ' Many of the digital inputs on the chip, such as I/O_UPDATE, PS[2:0], and the parallel data port (D0 to D31), must be set up on the rising edge of this signal'.

I want to use a Microcontroller control AD9914 via parallel mode ,weather  the sync-clk must be used?

Can I not use it?

If I have to use it ,what should I do to synchronize the Microcontroller with AD9914?

I would greatly appreciate any help from any side!

Best regards,