CS4226 Datasheet, PDF (29/60 Pages) Cirrus Logic – Surround Sound Codec

PIN DESCRIPTION
DGND2
VD+
DGND1
RX1
SCLKAUX/RX2
LRCKAUX/RX3
DATAUX/RX4
HOLD/RUBIT
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
I ²C/SPI
PDN
AIN3R/AUDIO
AIN3L/AUTODATA
AIN2L/FREQ0
AIN2R/FREQ1
AIN1R
AIN1L
AINAUX
CMOUT
44 42 40 38 36 34
1
33
2
32
3
31
4
30
5
6
top
29
28
7
view
27
8
26
9
25
10
24
11
23
12 14 16 18 20 22
SCLK
LRCK
SDOUT1
SDOUT2
SDIN1
SDIN2
SDIN3
CLKOUT
OVL/ERR
XTO
XTI
DEM
AOUT6
AOUT5
AOUT4
AOUT3
AOUT2
AOUT1
AGND2
VA+
AGND1
FILT
Power Supply
VA+ - Analog Power Input, PIN 19.
+5 V analog supply.
AGND1, AGND2 - Analog Ground, PINS 18, 20.
Analog grounds.
VD+ - Digital Power Input, PIN 40.
+ 5 V digital supply.
DGND1, DGND2 - Digital Ground, PINS 41, 39.
Digital grounds.
CS4226
DS188F1
29