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IC DESCRIPTION
4. Pin Connections and Short descriptions
NC=not connected
LV=if not used, leave vacant
X=obligatory;connect as described in circuit diagram
Pin No.
PSDIP
Pin Name
64-pin
1
P17
2
P16
3
VSUP
P1
4
GND
P1
5
P15
6
P14
7
P13
8
P12
9
P11
10
P10 / VIN5
11
VOUT
12
VRT
13
SGND
14
GND
AF
15
VSUP
AF
16
CBIN
17
CIN1
18
CIN2/CRIN
19
VIN1
20
VIN2
21
VIN3
22
VIN4
23
TEST
24
HOUT
25
VSUP
D
26
GND
D
27
FBLIN
28
RIN
29
GIN
30
BIN
31
VPROT
32
SAFETY
33
HFLB
34
VERTQ/
INTLC
All manuals and user guides at all-guides.com
Type
Connection
(if not used)
IN/OUT
LV
IN/OUT
LV
SUPPLY
X
SUPPLY
X
IN/OUT
LV
IN/OUT
LV
IN/OUT
LV
IN/OUT
LV
IN/OUT
LV
IN/OUT
LV
OUT
LV
IN
X
IN
GND
AF
SUPPLY
X
SUPPLY
X
IN
VRT
IN
VRT
IN
VRT
IN
VRT
IN
VRT
IN
VRT
IN
VRT
IN
GND
OUT
X
SUPPLY
X
SUPPLY
X
IN
GND
AB
IN
GND
AB
IN
GND
AB
IN
GND
AB
IN
GND
D
IN
GND
D
IN
HOUT
OUT
LV
-28-
IN=Input
OUT=Output
SUPPLY=Supply Pin
Short Description
Port 1, Bit 7
Port 1, Bit 6
Supply Voltage, Port 1
Ground, Port 1
Port 1, Bit 5
Port 1, Bit 4
Port 1, Bit 3
Port 1, Bit 2
Port 1, Bit 1
Port 1, Bit 0
Analog Video 5 Input(VCT 38xxB only!)
Analog Video Output
Reference Voltage Top, Video ADC
Signal Ground for Analog Input
Ground, Analog Front-end
Supply Voltage, Analog Front-end
Analog Component Cb Input
Analog Chroma 1 Input
Analog Chroma 2 Input
Analog Component Cr Input
Analog Video 1 Input
Analog Video 2 Input
Analog Video 3 Input
Analog Video 4 Input
Test Pin, reserved for Test
Horizontal Drive Output
Supply Voltage, Digital Circuitry
Supply, Digital Circuitry
Fast Blank Input
Analog Red Input
Analog Green Input
Analog Blue Input
Vertical Protection Input
Sefety Input
Horizontal Flyback Input
Differential Vertical Sawtooth Output
Interlace Control Output
VCT 38xxA/B
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