AnsweredAssumed Answered

AD5791 dac

Question asked by Rashmi on Jun 9, 2014
Latest reply on Jun 10, 2014 by msamera

Hi...i'm interfacing AD5791 with stellaries controller(lm4f232h5qc) with 1Mhz sck fequency(mode3)...

hardware connection.

VCC = 5V

IOCC = 5V.

VREFPF = 10V

VREFPS = 10V

VDD = 15V

VSS = -15V

VREFNF = 0V

VREFNS = 0V.

 

I have checked the sclk frequency from controller before connecting the AD5791..i'm getting the sck in oscilloscope.

now i'm going to send the 24 bit data through miso line of controller  to SDIN of AD5791..

i'm not getting what and all i need to send for configuration of DAC..

 

 

can any one help me please??

 

 

Thnaks in advance

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