FEDL7029-04
ML7029
SYMC
Sampling input for the PCM and ADPCM data. The frequency is 8 kHz or 11.025 kHz and is selected by the
control register data CR3-B1.
Synchronize this signal with BCLK signal. SYNC is used to indicate the MSB of the PCM data stream. Refer to
Figure 1.
SYNC
BCLK
PCMSO/PCMSI/
PCMRO/PCMRI
IS/IR
MSB
MSB
125 s (SYNC = 8 kHz)
LSB
LSB
Figure 1 PCM and ADPCM Interface Basic Timing
6/29