CS7622 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS7622 Datasheet PDF : 36 Pages
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5.0 PIN DESCRIPTIONS
GNDD
DOUT6
DOUT7
DOUT8
DOUT9
DOUT10
DOUT11
DOUT12
SCLK
SDATO
SDATI
SEN
TEST
BG_RES
AIN
GNDA
32 31 30 29 28 27 26 25
1
24
2
23
3
CS7622 22
4
21
32-pin TQFP
5
20
6
Top View
19
7
18
8
17
9 10 11 12 13 14 15 16
VDDD
DOUT5
DOUT4
DOUT3
DOUT2
DOUT1
DOUT0
CLKO
CK_DATA
CK_FT
CLAMP
RST
DIAG
REF_CAPP
REF_CAPN
VDDA
CS7622
Supply
VDDA - Supply for analog
Pin 13
VDDD - Supply for digital
Pin 28
3.3 V analog supply.
3.3 V or 2.7 V digital supply.
Ground
GNDA - Ground for analog
Pin 12
GNDD - Ground for digital
Pin 27
GNDA is supplied by VDDA.
Supplied by VDDD.
CMOS Input
CLAMP - Black level clamp signal
Pin 18
Provided by the external timing generator. Supplied by VDDD.
CK_FT - Clock in feed-through
Pin 19
Sampling clock for feed-through level.
CK_DATA - Clock in data
Pin 20
Sampling clock for data level. Supplied by VDDD
REF_CAPN - Reference capacitor- negative terminal
Pin 14
Supplied by VDDA. A 1 µF ceramic capacitor should be connected between
REF_CAPN and REF_CAPP.
32
DS322PP1
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