STV2118B Datasheet, PDF (2/25 Pages) STMicroelectronics – BUS CONTROLLED PAL/SECAM/NTSC TV PROCESSOR

STV2118B
BLOCK DIAGRAM
FILTER CLOCHE
TUNING TUNING
8
9
V_CC1
22
V_CC2
42
R-Y
39
EXTERNAL
OS D
B-Y
FB R G B FB R G B
38
19 18 17 16 15 14 13 12
Y/CVBS 20
CHR 23
FILTER TUNING Y
TRAP BANDP ASS
C LOCHE
S VHS S WITCH
DE LAY
LINE
SHARP NES S
MATRIX
S ATURATION
BRIGHTNE SS
CONTRAS T
ACC 5
CHR
ACC
STANDARD
IDENTIFICATION
S YNC
S EPARATOR
Contras t
RGB SWITCHES
VIDEO
IDENTIFICATION
STV211 8B
25 CB
24 CG
26 CR
30 ICAT
BLANKING
AUTO CUT-OFF
BLACK & WHITE
CONTR OL
29 R
28 G
27 B
31 BCL
F R AME
S CANNING
35 VOUT
34 VAMP
CXTAL2 2
CXTAL1 3
S ECAM
DEMODULATOR S
S ECAM
KILLER
P AL/
NTS C
KILLER
PAL/NTSC
DEMODULATOR S
DELAY LINE INTERFACE
4
40
41
CLP F R-Y B-Y
21
1
GND1 GND2
BUS
DECODER
LINE
S CANNING
36 HOUT
6
S DA
7 11 10
S CL S WI VOL
32 33 37
S XTAL SLPF LFB/SC
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