STV6434D Просмотр технического описания (PDF) - STMicroelectronics
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STV6434D Datasheet PDF : 18 Pages
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General Information
1.1 I/O Pin Description
STV6434S STV6434D
Name
1
1
CVBS_ENC
2
2
DEC
3
3
C_ENC
4
4
GND
5
5
Y1_ENC
6
GND
7
GND
8
6
VCC
9
7
Y2_ENC
10
8
PR_ENC
11
9
MUTE
12
10
PB_ENC
13
11
PBOUT
14
12
PROUT
15
13
VCCB1
16
14
Y2OUT
17
15
Y1OUT
18
GND
19
GND
20
16
GNDB
21
17
COUT
22
18
VCCB2
23
19
CVBSOUT
24
20
VCCB3
Table 1: Pin Description
Function
CVBS Input from Encoder command internal CVBS switch
Decoupling Capacitor
Chroma Input from Encoder
Ground
Y Input from Encoder
Ground
Ground
+5 V Supply
Large-band Y Input from Encoder
Large-band Pr Input from Encoder
4-State command for Mute
Large-band Pb Input from Encoder
Pb Output
Pr Output
+5 V Supply for Output Buffers
Y2 Output
Y1 Output
Ground
Ground
Ground for Buffers
Chroma Output
+5 V Supply for Output Buffers
CVBS Output
+5 V Supply for Output Buffers
STV6434
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