STV5438(2004) 데이터 시트보기 (PDF) - STMicroelectronics
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STV5438 Datasheet PDF : 30 Pages
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STV5348
Table 1. Pin Description
Pin No Symbol
Function
Description
Figure
1
CVBS
Input
Composite Video Signal Input through Coupling Capacitor
12
2
MA/SL
Input
Master/Slave Selection Mode
14
3
VDDA
Analog Supply +5V
-
4
POL
Input
STTV / LFB / FFB Polarity Selection
15
5
STTV/LFB
Output / Input Composite Sync Output, Line Flyback Input
18
6
FFB
Input
Field Flyback Input
15
7
VSSD
Ground
Digital Ground
-
8
R
Output
Video Red Signal
16
9
G
Output
Video Green Signal
16
10
B
Output
Video Blue Signal
16
11
RGBREF
Supply
DC Voltage to define RGB High Level
16
) 12
BLAN
Output
Fast Blanking Output TTL Level
18
t(s 13
COR
Output
Open Drain Contrast Reduction Output
18
uc 14
ODD/EVEN
Output
25Hz Output Field synchronized for non-interlaced display
18
rod 15
Y
Output
Open Drain Foreground Information Output
18
P 16
SCL
Input
Serial Clock Input
19
te 17
SDA
Input/ Output Serial Data Input/Output
20
le 18
L23
Output
Line 23 Identification
18
so 19
DV
Output
VPS Data Valid
18
b 20
RESERVED
Test
To be connected to VSSD through a resistor
18
- O 21
VCR/TV
Input
PLL Time Constant Selection
18
) 22
VDDD
Digital Supply +5V
-
t(s 23
XTO
Crystal Output Oscillator Output 13.875MHz
17
uc 24
XTI
Crystal Input Oscillator Input 13.875MHz
17
rod 25
VSSO
Ground
Oscillator Ground
-
P 26
VSSA
Ground
Analog Ground
-
te 27
TEST
Test
Grounded to VSSA
14
Obsole 28
CBLK
Input / Output To connect Black Level Storage Capacitor
13
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