2-28
2.5.7 Clock system for audio data
DOMCK (Master Clock)
Sampling frequency DOMCK
48kHz 256fs: 12.288MHz
32kHz 384fs: 12.288MHz
48kHz 256fs: 12.288MHz
44.1kHz 256fs: 11.2896MHz
32kHz 256fs: 8.192MHz
A. Dubbing 32kHz 256fs: 8.192MHz
REC
PLAY
DOBCK (Serial Clock)
Sampling frequency DOBCK
48kHz 36fs: 1.536MHz
32kHz 36fs: 1.024MHz
48kHz 36fs: 1.536MHz
44.1kHz 36fs: 1.4112MHz
32kHz 36fs: 1.024MHz
A. Dubbing 32kHz 36fs: 1.024MHz
REC
PLAY
DOLRCK (LR Clock)
Sampling frequency DOLRCK
48kHz 48kHz
32kHz 32kHz
48kHz 48kHz
44.1kHz 44.1kHz
32kHz 32kHz
A. Dubbing 32kHz 32kHz
REC
PLAY
Table 2-5-3 Clock frequencies
15 14 13 012 15 14 13 012
120131415120131415
L ch DATA R ch DATA
DOLRCK
DOBCK
DODAT
AIDAT
MSB LSB
Fig. 2-5-7 Timing chart