CS4218 Datasheet, PDF (30/44 Pages) Cirrus Logic – 16-Bit Stereo Audio Codec

CS4218
SM
SM5
3-SL
3-MA
4-SL
4-MA
SSYNC
RESET
CLKIN
VD
DGND
FILT
NC
NC
NC
NC
NC
NC
PDN
NC
ROUT
LOUT
NC
NC
NC
REFBUF
REFBYP
REFGND
6
7
8
9
10
11
12
13
14
15
16
17
18
4 2 1 44 42
CS42168
44-PIN
PLCC
(L)
Top View
20 22 24 26
40
39
38
37
36
35
34
33
32
31
30
29
28
MF1
F1
F1
F1
CDOUT
CDOUT
MF2
F2
F2
F2
CDIN
CDIN
MF3
F3
DI3
F3
CCLK
CCLK
MF4
tie to VD
MA
MA
CCS
CCS
MF5
DO2
DO2
DO2
INT
INT
SCLK
SDOUT
SDIN
SMODE3
MF1:F1/CDOUT
MF2:F2/CDIN
MF5:DO2/INT
DO1
MF4:MA/CCS
MF3:DI3/F3/CCLK
MF6:DI2/F1
DI1
SMODE2
MF7:SFS1/F2
MF8:SFS2/F3
SMODE1
LIN2
LIN1
RIN2
RIN1
VA
AGND
MF6
DI2
DI2
DI2
F1
F1
MF7
tie to DGND
SFS1
SFS1
SFS1
F2
MF8
tie to DGND
SFS2
SFS2
SFS2
F3
Power Supply
VD - Digital Supply, PIN 4(L), 42(Q).
+5V or +3.3V digital supply.
VA - Analog +5V Supply, PIN 24(L), 18(Q).
+5V analog supply.
DGND - Digital Ground, PIN 5(L), 43(Q).
Digital ground. Must be connected to AGND with zero impedance.
30
DS135F1