cs5331a Cirrus Logic, Inc., cs5331a Datasheet - Page 8

• Manufacturer Part Number: cs5331a
• Description: 8-pin, Stereo A/d Converter For Digital Audio
• Manufacturer: Cirrus Logic, Inc.

8
(SLAVE mode)
(SLAVE mode)
LRCK output
SCLK to LRCK & SDATA - SLAVE mode (CS5330A)
SCLK output
LRCK input
SCLK to SDATA LRCK - MASTER mode (CS5330A)
SCLK input
Circuits
Analog
**
Input
*
SDATA
Required for Master mode only
Optional if analog input circuits biased
to within ± 5% of CS5330A/CS5331A
nominal input bias voltage
SDATA
150 Ω
150 Ω
Analog
+5V
t
.47 µ F
.47 µ F
slr1
**
**
t
slr2
10 µ F
t mslr
t sdo
t
MSB
lrdss
.01 µ F
.01 µ F
t
sclkl
+
Figure 1. Typical Connection Diagram
MSB-1
8
t
0.1 µ F
5
sclkh
AINL
AINR
t sclkw
MSB-2
t
dss
AGND
VA+
CS5330A
CS5331A
7
6
(SLAVE mode)
(SLAVE mode)
LRCK output
SCLK output
SCLK to LRCK & SDATA - SLAVE mode (CS5331A)
SCLK to SDATA LRCK - MASTER mode (CS5331A)
LRCK input
SCLK input
SDATA
SDATA
SDATA
MCLK
LRCK
SCLK
4
2
3
1
*
t
slr1
47 k Ω
1 k Ω
1 k Ω
1 k Ω
1 k Ω
t
slr2
t mslr
t
sclkl
CS5330A/31A
Audio Data
t
Processor
sclkh
MSB
Timing
Clock
Logic
&
DS138F5
t sclkw
MSB-1
t sdo
t
dss