We are using ADAU1966A in system design with direct master clock mode by following clock sequences.
MCLK : 16 MHz
DBCLK: 1 MHz
sampling rate FS : 31.25 KHz
I2S Left Right justified
We need help with programming the registers, for the above mentioned configuration.
What we have currently tried,
PLL_CLK_CTRL1 reg 0 (0x00) - 0x01
PLL_CLK_CTRL1 reg 1 (0x01) - 0x2B
PDN_THRMSENS_CTRL_1 (0x02) - 0x82
PDN_CTRL2 (0x03) - 0x00
PDN_CTRL3 (0x04) - 0x00
DAC_CTRL0 (0x06) - 0x00
DAC_CTRL1 (0x07) - 0x00
DAC_CTRL2 (0x08) - 0x06
With the above register sequence, we can read the temperature from 0x05 register correctly, but we not getting any audio output at the DAC.
1) Is the above register values are correct ?
2) Is there any sequence to be followed to be followed while programming the registers
Thanks in advance