NAD T 748, Service Manual

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CX_SDOUT 56 CODEC Serial Data Output (
Output
) - Output for two’s complement serial audio data from the internal
and external ADCs.
ADCIN1
ADCIN2 58
57 External ADC Serial Input (
Input
) - The CS42528 provides for up to two external stereo analog to digital
converter inputs to provide a maximum of six channels on one serial data output line when the CS42528
is placed in One Line mode.
OMCK 59 External Reference Clock (
Input
) - External clock reference that must be within the ranges specified in
the register “OMCK Frequency (OMCK Freqx)” on page 54.
SAI_LRCK 60 Serial Audio Interface Left/Right Clock (
Input
/
Output
) - Determines which channel, Left or Right, is
currently active on the serial audio data line.
SAI_SCLK 61 Serial Audio Interface Serial Clock
(Input/Output)
- Serial clock for the Serial Audio Interface.
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