Manual

CS4223 CS4224
DS290F1 27
Master Slave
I
2
S, up to 24-bit data
XTI=256, 384, 512 Fs (CS4223-256Fsonly)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
I
2
S, up to 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 48,64, 128 Fs
LRCK
SCLK
Left Channel
Right Channel
SDATA +3 +2 +1 LSB +5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB +5 +4
MSB -1 -2 -3 -4
Figure 8. Serial Audio Format 0 (I
2
S)
Figure 9. Serial Audio Format 1
Master Slave
Left-justified, up to 24-bit data
XTI=256, 384, 512 Fs (CS4223-256Fsonly)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
Left-justified, up to 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 48, 64, 128 Fs
LRCK
SCLK
Left Channel
Right Channel
SDATA +3 +2 +1 LSB +5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB +5 +4
MSB -1 -2 -3 -4
Figure 10. Serial Audio Format 2
Master Slave
Right-justified, 24-bit data
XTI=256, 384, 512 Fs (CS4223-256Fsonly)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
Right-justified, 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 64 Fs
LRCK
SCLK
Left Channel
SDATA
65432107
23 22 21 20 19 18
65432107
23 22 21 20 19 18
32 clocks
0
Right Channel