CS4330 CIRRUS [Cirrus Logic], CS4330 Datasheet - Page 11

• Manufacturer Part Number: CS4330
• Description: 8 Pin Stereo D/A Converter for Digital Audio
• Manufacturer: CIRRUS [Cirrus Logic]

DS136F1
SDATA
SDATA
LRCK
SCLK
LRCK
SCLK
Internal SCLK Mode
Right Justified, 16-Bit Data
Data Valid on Rising Edge of SCLK
INT SCLK = 32 Fs if MCLK/LRCK = 512 or 256
INT SCLK = 48 Fs if MCLK/LRCK = 384
17 16
15 14 13 12 11 10
15 14 13 12 11 10
Left Channel
Left Channel
9 8 7
Figure 6. CS4331 External SCLK Data Format (I
External SCLK Mode
I
Data Valid on Rising Edge of SCLK
SCLK must have at least 36 cycles per LRCK
2
S, 18-Bit Data
6 5 4 3 2 1 0
9 8 7
Figure 7. CS4333 SCLK Data Format
6 5 4 3 2 1 0
External SCLK Mode
Right Justified, 16-Bit Data
Data Valid on Rising Edge of SCLK
SCLK must have at least 32 cycles per LRCK
17 16
15 14 13 12 11 10
15 14 13 12 11 10
Right Channel
CS4330, CS4331, CS4333
Right Channel
9 8 7
2
S)
9 8 7
6 5 4 3 2 1 0
6 5 4 3 2 1 0
11