cs4334-35-38-39 Cirrus Logic, Inc., cs4334-35-38-39 Datasheet - Page 16

• Manufacturer Part Number: cs4334-35-38-39
• Description: 8-pin, 24-bit, 96 Khz Stereo D/a Converters
• Manufacturer: Cirrus Logic, Inc.

16
S D A T A
S D A T A
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
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
L R C K
L R C K
S C L K
S C L K
1
0
Internal SCLK Mode
Internal SCLK Mode
17 16
15 14 13 12 11 10
32 clocks
15 14 13 12 11 10
L e ft C h a nn e l
L e ft C h a n n e l
32 clocks
9
8
Figure 12. CS4338 Data Format
Figure 13. CS4339 Data Format
9
7
8
6
7
Confidential Draft
5
6
4
5
3
4
2
3/11/08
3
1
2
Right Justified, 16-Bit Data
Data Valid on Rising Edge of SCLK
SCLK Must Have at Least 32 Cycles per LRCK Period
Right Justified, 18-Bit Data
Data Valid on Rising Edge of SCLK
SCLK Must Have at Least 36 Cycles per LRCK Period
0
1
0
17 16
15 14 13 12 11 10
15 14 13 12 11 10
External SCLK Mode
External SCLK Mode
R ig ht C h a n ne l
R ig h t C h a n n e l
9
9
8
8
7
7
6
6
CS4334/5/8/9
5
5
4
4
3
3
2
2
DS248F5
1
1
0
0