cs4228-ks Cirrus Logic, Inc., cs4228-ks Datasheet - Page 15

• Manufacturer Part Number: cs4228-ks
• Description: 24-bit, Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

DS307PP1
SDIN1/2/3
SDIN1/2/3
SDIN1/2/3
SDOUT
SDOUT
LRCK
SCLK
SDOUT
LRCK
LRCK
SCLK
SCLK
MSB -1 -2 -3 -4 -5
MSB -1 -2 -3 -4 -5
I2S Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16
18 to 24
15 14 13 12 11 10
Left Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16
18 to 24
Right Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16
20
24
Left Channel
Left Channel
+5 +4
+5 +4
Left Channel
Figure 9. Right Justified Serial Audio Formats
Figure 10. Left Justified Serial Audio Formats
+3 +2 +1 LSB
+3 +2 +1 LSB
Figure 11. I
9 8 7
SCLK Rate(s)
32, 48, 64, 128 Fs
48, 64, 128 Fs
6 5 4 3 2 1 0
SCLK Rate(s)
32, 48, 64, 128 Fs
48, 64, 128 Fs
SCLK Rate(s)
32, 48, 64, 128 Fs
48, 64, 128 Fs
48, 64, 128 Fs
2
S Serial Audio Formats
Notes
48 Fs Slave only
48 Fs Slave only
MSB -1 -2 -3 -4
MSB -1 -2 -3 -4
Notes
48 Fs Slave only
48 Fs Slave only
Notes
48 Fs Slave only
48 Fs Slave only
48 Fs Slave only
15 14 13 12 11 10
+5 +4
+5 +4
Right Channel
Right Channel
Right Channel
+3 +2 +1 LSB
+3 +2 +1 LSB
9 8 7
6 5 4 3 2 1 0
CS4228
15