Please let me know about the CABLE DETECTION Subaddress 0x10, Bits[1:0] described in ADV7393 datasheet P.66.
We connect cable as attachment but, Cable Detection register 0x10 remains 0 in the case of both connection and no connection.
This appears at all preproduction board .
We use DAC1 only. DAC2 and DAC3 is NC.
1:Do we need to set any register ?
2: Do we need to change attached circuit ?
Please let me know your any advice.