STV0056 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STV0056 Datasheet PDF : 26 Pages
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STV0056A
PIN ASSIGNMENT
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Name
FC R
PK IN R
LEVEL R
S1 VID RTN
S3 VID RTN
VOL R
S3 VID OUT
S1 VID OUT
S2 VID OUT
VOL L
S2 VID RTN
S2 OUT L
CLAMP IN
S2 OUT R
UNCL DEEM
VIDEEM2/22kHz
V 12V
VIDEEM1
V GND
B-BAND IN
S2 RTN L
S2 RTN R
FM IN
S3 RTN L
S3 RTN R
AGC L
S3 OUT L
S3 OUT R
I/O/22kHz
SCL
SDA
HA
J17 R
J17 L
XTL
VDD 5V
GND 5V
CPUMP L
DET L
U75 L
AMPLK L
AGC R
A GND L
VREF
Fu nction
Audio Roll-off Right
Noise Reduction Peak Detector Input Right
Noise Reduction Level Right
TV-Scart 1 Video Return
Decoder-Scart Video Return
Volume Controlled Audio Out Right
Decoder-Scart Video Output
TV-Scart 1 Video Output
VCR-Scart 2 Video Output
Volume Controlled Audio Out Left
VCR-Scart 2 Video Return
Fixed Level Audio Output Left (to VCR)
Sync-Tip Clamp Input
Fixed Level Audio Output Right (to VCR)
Unclamped Deemphasized Video Output
Video Deemphasis 2 or 22kHz Output
Video 12V Supply
Video Deemphasis 1
Video Ground
Base Band Input
Auxiliary Audio Return Left (from VCR)
Auxiliary Audio Return Right (from VCR)
FM Demodulator Input
Auxiliary Audio Return Left (from decoder)
Auxiliary Audio Return Right (from decoder)
AGC Peak Detector Capacitor Left
Auxiliary Audio Output L (to decoder)
Auxiliary Audio Output R (to decoder)
Digital Input/Output or 22kHz Output
I2C Bus Clock
I2C Bus Data
Hardware Address
J17 Deemphasis Time Constant Right
J17 Deemphasis Time Constant Left
4/8MHz Quartz Crystal or Clock Input
Digital 5V Power Supply
Digital Power Ground
FM PLL Charge Pump Capacitor Left
FM PLL Filter Left
Deemphasis Time Constant Left
Amplitude Detector Capacitor Left
AGC Peak Detector Capacitor Right
Audio Ground
2.4V Reference
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