CS4338-KSZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4338-KSZ' PDF : 24 Pages View PDF
Confidential Draft
3/11/08
CS4334/5/8/9
LRCK
SCLK
Left Channel
Right Channel
SDATA
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
32 clocks
Internal SCLK Mode
Right Justified, 16-Bit Data
INT SCLK = 32 Fs if MCLK/LRCK = 512, 256 or 128
INT SCLK = 48 Fs if MCLK/LRCK = 384 or 192
External SCLK Mode
Right Justified, 16-Bit Data
Data Valid on Rising Edge of SCLK
SCLK Must Have at Least 32 Cycles per LRCK Period
LRCK
SCLK
Figure 12. CS4338 Data Format
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
32 clocks
Internal SCLK Mode
Right Justified, 18-Bit Data
INT SCLK = 64 Fs if MCLK/LRCK = 512, 256 or 128
INT SCLK = 48 Fs if MCLK/LRCK = 384 or 192
External SCLK Mode
Right Justified, 18-Bit Data
Data Valid on Rising Edge of SCLK
SCLK Must Have at Least 36 Cycles per LRCK Period
Figure 13. CS4339 Data Format
16
DS248F5
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