STV6412B 查看數據表（PDF） - STMicroelectronics
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STV6412B Datasheet PDF : 32 Pages
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STV6412B
General information
Table 1. I/O pin description (continued)
Pin No.
Symbol
Description
12V supply voltage input, VCCA is regulated 9V output for decoupling
31
VCCAO (see Figure 2) or
9V supply voltage input, VCCA must be used as 9V supply voltage input
32
ROUT_TV
Audio right output to TV SCART
33
LOUT_TV
Audio left output to TV SCART
34
FILTER
Chroma trap filter
35
AOUT_RF
Audio (L+R) output to RF modulator
36
VOUT_RF
CVBS video output to RF modulator
37
VCCB5
Video output buffer supply pin
38
BOUT_TV
Blue output to TV SCART
39
VCCB4
Video output buffer supply pin
40
GOUT_TV
41
GNDB
Green output to TV SCART
Video buffer ground
42
R/COUT_TV
Red/Chroma output to TV SCART
43
VCCB3
Video output buffer supply pin
44
Y/CVBSOUT_TV
Y/CVBS output to TV SCART
45
VCCB2
Video output buffer supply pin
46
COUT_VCR
Chroma output to VCR SCART
47
VCCB1
Video output buffer supply pin
48
Y/CVBSOUT_VCR
Y/CVBS output to VCR SCART
49
FBOUT_TV
Fast blanking output to TV SCART
50
FBIN_VCR
Fast blanking input from VCR SCART
51
FBIN_ENC
52
NC
53
VDD
Fast blanking input from encoder
Not connected
+5 V I²C supply
54
ADD
I²C address selection
55
SCL
I²C bus clock
56
SDA
I²C bus data
57
GND
Ground digital
58
IT_OUT
Interrupt output
59
SLB_TV
Slow blanking input/output from TV SCART
60
R/CIN_VCR
Red input (or C input) from VCR SCART
61
SLB_VCR
Slow blanking input/output from VCR SCART
62
GIN_VCR
Green Input from VCR SCART
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