cs4228a Cirrus Logic, Inc., cs4228a Datasheet - Page 17

• Manufacturer Part Number: cs4228a
• Description: 24-bit, 96 Khz Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

LRCK
SDINx
SCLK
Right Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16
20
24
One Line Data Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
20
SDOUT
SDIN1
LRCK
SCLK
15 14 13 12 11 10
MSB
DAC1
ADCL
20 clks
20 clks
Left Channel
Figure 12. Right Justified Serial Audio Formats
LSB
Figure 13. One Line Data Serial Audio Format
SCLK Rate(s)
32, 48, 64, 128 Fs
32, 64 Fs
48, 64, 128 Fs
64 Fs
48, 64, 128 Fs
64 Fs
MSB
9 8 7
Left Channel
DAC3
20 clks
SCLK Rate(s)
128 Fs
64 clks
LSB
6 5 4 3 2 1 0
MSB
DAC5
20 clks
LSB
Notes
BRM, 48 Fs available in slave mode only
HRM
BRM, 48 Fs available in slave mode only
HRM
BRM, 48 Fs available in slave mode only
HRM
MSB
Notes
6 inputs, 2 outputs, BRM only
DAC2
20 clks
20 clks
ADCR
LSB
MSB
Right Channel
15 14 13 12 11 10
DAC4
20 clks
64 clks
LSB
MSB
Right Channel
DAC6
20 clks
9 8 7
LSB
6 5 4 3 2 1 0
MSB
CS4228A
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