CS4391A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4391A Datasheet PDF : 40 Pages
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CS4391A
LRCK
SCLK
Le ft Cha nnel
Right Ch annel
SDATA 1 0
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. Forma32t c4lo,ckRs ight 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 5, 3R2 icglochkst 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
32
Σ
Σ
B Channel
Volume
Control
Figure 14. ATAPI Block Diagram
MUTE AoutB
DS600PP3
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