Specifications

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.
CS4216
44-PIN
PLCC
(L)
Top View
SSYNC
RESET SCLK
CLKIN SDOUT
VD SDIN
DGND SMODE3
FILT MF1:F1/CDOUT
NC MF2:F2/CDIN
NC MF5:DO2/INT
NC DO1
NC MF4:MA/CCS
NC MF3:DI3/F3/CCLK
NC MF6:DI2/F1
PDN DI1
NC SMODE2
ROUT MF7:SFS1/F2
LOUT MF8:SFS2/F3
NC SMODE1
NC LIN2
NC LIN1
REFBUF RIN2
REFBYP RIN1
REFGND VA
AGND
CS4218
44-PIN
PLCC
(L)
Top View
18 20 22 24 26 28
1246404244
12
8
10
14
16
7
9
11
13
15
17 29
31
33
35
37
39
34
30
32
36
38
SM MF1 MF2 MF3 MF4 MF5 MF6 MF7 MF8
SM5 F1 F2 F3 tie to VD DO2 DI2 tie to DGND tie to DGND
3-SL F1 F2 DI3 MA DO2 DI2 SFS1 SFS2
3-MA F1 F2 F3 MA DO2 DI2 SFS1 SFS2
4-SL CDOUT CDIN CCLK CCS INT F1 SFS1 SFS2
4-MA CDOUT CDIN CCLK CCS INT F1 F2 F3
CS4218
30 DS135F1