I am using other microcontroller for sclk and LRCLK and DIN , and feeding these signal to the AD1938AZ eval board. In AD1938AZ board ,I am using Active On-Board Oscillator for MCLOCK,. Here sampling rate is 48khz and 8 no of channels per frame.
Wordsize=16bit
tx channel size=32
scl/bclk=12.2mhz
LRCLK=48KHZ
These signal are being provided from external source(microcontroller)
and the setting for the AD1938AZ eval board is given below
and S2 switch position is , 3 on and 6 on, for S3 ,the position is at 'A' and S5 is at '0',
The bit clock ,LRCLK and DIN are provided to the HDR 1(DBCLK, DLRCLK,DSDATA 1).
But i am only able to get output from DAC1 , i am not getting output from DAC2, DAC3, DAC4, So can you please help me with this , why i am not able to get the proper output.