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STV2112B Datasheet(PDF) 21 Page - STMicroelectronics

Part # STV2112B
Description  BUS-CONTROLLED PAL/SECAM TV PROCESSOR
PDF  24 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STV2112B Datasheet(HTML) 21 Page - STMicroelectronics

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10nF
10nF
10nF
10nF
100nF
100nF
220nF
22nF
22nF
22nF
22nF
22nF
22nF
1
2
3
4
5
6
7
8
9
10
16
17
18
19
20
26
27
28
29
30
36
37
38
40
11
12
13
14
15
21
22
23
24
31
32
33
34
35
25
39
41
42
3.5 8MHz
4.4 3MHz
33nF
100nF
100nF
503kHz
100nF
470
µF
16V
9V
100nF
470
µF
16V
9V
470
Ω
470
Ω
470
Ω
100
Ω
100
Ω
47pF
100
Ω
47pF
100nF
270k
Ω
330k
Ω
4. 7nF
18k
Ω
1k
Ω
9V
TO
DEFLECTION
S TAGES
TO
CRT
AMP LIFIER S
75
Ω
Y/CVBS
Input 1V
PP
1k
Ω
10nF
CHROMA INPUT (S -VHS)
75
Ω
I2C BUS
TO ST V8224
47k
Ω
100nF
220k
Ω
Pin 22
1N4148
22k
Ω
3.3 nF
1
µF
50V
Pin 42
75
Ω
75
Ω
75
Ω
75
Ω
FROM
E XTERNAL
RGB
390
Ω
1k
Ω
FROM
OS D
+
TXT
3.9 k
Ω
3.9 k
Ω
3.9 k
Ω
2.2 k
Ω
390
Ω
390
Ω
1
2
3
4
5
6
78
9
10
11
12
13
14
100nF
100nF
4.0 2k
Ω
1%
1nF
47
µF
16V
10
Ω
9V
4.7 nF
15k
Ω
1
µF
1N4148
680
Ω
4. 7k
Ω
9V
4.7 k
Ω
1N4148
S
T
V
2
1
1
2
B
S
T
V
2
1
8
0
FROM
HORIZONTAL
ST AGE
LFB (He a ter)
18k
Ω
100nF
TO P in 42
SDA
SCL
VOL
SWI
3.3 pF
OBLK
(ove rs ize
blanking)
GND2
S E LECT
CXTL1
CLP F
V
CC 2
BYO
RYO
BYI
ACC
SDA
SCL
FTUN1
RYI
LFB/S C
HOUT
VOUT
VAMP
SLP F
S XTL
BCL
ICAT
FTUN2
VOL
SWI
BOS D
GOS D
ROS D
FBOS D
BEXT
RO
GO
BO
GE XT
RE XT
FBEXT
CR
CB
CG
Y/CVBS
GND1
CHR/S VHS
V
CC 1
Notes : - STV2112B requires only 1 XTAL (4.43MHz).
- Recommended 4.43MHz XTAL is JAUCH Number 10080082.
- XTAL2 selection pin (Pin 2) : we recommend the connection to VCC2 (Pin 42).
In the case of STV2112B version, this pin can be left open.
APPLICATION DIAGRAM
STV2112B
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