Manual

CS4391
DS335PP4 31
LRCK
SCLK
Left Channel
Right Channel
SDATA
6543210987
15 14 13 12 11 10
10 6543210987
15 14 13 12 11 10
17 16 17 16
32 clocks
19 18 19 18
Figure 11. Format 4, Right Justified 20-Bit Data. (Available in Control Port Mode only)
LRCK
SCLK
Left Channel
Right Channel
SDATA
654321098715 14 13 12 11 10
10
654321098715 14 13 12 11 1017 16 17 16
32 clocks
Figure 12. Format 5, Right Justified 18-Bit Data. (Available in Control Port Mode only)
Gain
dB
-10dB
0dB
Frequency
T2 = 15 µs
T1=50 µs
F1 F2
3.183 kHz 10.61 kHz
Figure 13. De-Emphasis Curve
ΣΣ
A Channel
Volume
Control
AoutA
AoutB
Left Channel
Audio Data
Right Channel
Audio Data
B Channel
Volume
Control
MUTE
MUTE
Figure 14. ATAPI Block Diagram