CS4391
LRCK
SCLK
SDATA 1 0
Le ft Cha nnel
Right Ch annel
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Figure 11. Form32 acltoc4ks, Right Justified 20-Bit Data. (Available in Control Port Mode only)
LRCK
SCLK
Left Channel
Right Channel
SDATA 1 0
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Figure 12. Format 53,2 cRlocigksht Justified 18-Bit Data. (Available in Control Port Mode only)
Gain
dB
0dB
T1=50 µs
-10dB
T2 = 15 µs
F1
3.183 kHz
F2 Frequency
10.61 kHz
Figure 13. De-Emphasis Curve
Left Channel
Audio Data
A Channel
Volume
Control
MUTE AoutA
Right Channel
Audio Data
DS335PP4
Σ
Σ
B Channel
Volume
Control
Figure 14. ATAPI Block Diagram
MUTE AoutB
31