參數資料
型號: VCT3801A
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: Video/Controller/Teletext IC Family
中文描述: 視頻/控制/圖文電視IC系列
文件頁數: 138/172頁
文件大?。?/td> 2243K
代理商: VCT3801A
VCT 38xxA
ADVANCE INFORMATION
138
Micronas
6.2. Pin Connections and Short Descriptions
NC = not connected
LV = if not used, leave vacant
X = obligatory; connect as described in circuit diagram
IN = Input
OUT = Output
SUPPLY = Supply Pin
Pin No.
Pin Name
Type
Connection
(If not used)
Short Description
PSDIP
64-pin
PMQFP
128-pin
CPGA
257-pin
1
33
A-1
P17
IN/OUT
LV
Port 1, Bit 7
2
34
C-2
P16
IN/OUT
LV
Port 1, Bit 6
3
37
C-1
VSUP
P1
SUPPLY
X
Supply Voltage, Port 1
4
38
E-2
GND
P1
SUPPLY
X
Ground, Port 1
5
35
B-1
P15
IN/OUT
LV
Port 1, Bit 5
6
36
D-2
P14
IN/OUT
LV
Port 1, Bit 4
7
39
D-1
P13
IN/OUT
LV
Port 1, Bit 3
8
40
F-2
P12
IN/OUT
LV
Port 1, Bit 2
9
41
E-1
P11
IN/OUT
LV
Port 1, Bit 1
10
42
G-2
P10
IN/OUT
LV
Port 1, Bit 0
11
43
F-1
VOUT
OUT
LV
Analog Video Output
12
44
H-2
VRT
IN
X
Reference Voltage Top, Video ADC
13
45
G-1
SGND
IN
GND
AF
Signal Ground for Analog Input
14
46
H-1
GND
AF
SUPPLY
X
Ground, Analog Front-end
15
47
J-1
VSUP
AF
SUPPLY
X
Supply Voltage, Analog Front-end
16
48
K-1
CBIN
IN
VRT
Analog Component Cb Input
17
49
L-1
CIN1
IN
VRT
Analog Chroma 1 Input
18
50
M-1
CIN2/ CRIN
IN
VRT
Analog Chroma 2 Input /
Analog Component Cr Input
19
51
N-1
VIN1
IN
VRT
Analog Video 1 Input
20
52
N-2
VIN2
IN
VRT
Analog Video 2 Input
21
53
P-1
VIN3
IN
VRT
Analog Video 3 Input
22
54
P-2
VIN4
IN
VRT
Analog Video 4 Input
23
89
Y-16
TEST
IN
GND
S
Test Pin, reserved for Test
24
76
W-8
HOUT
OUT
X
Horizontal Drive Output
25
77
Y-7
VSUP
D
SUPPLY
X
Supply Voltage, Digital Circuitry
26
78
Y-8
GND
D
SUPPLY
X
Ground, Digital Circuitry
27
90
W-16
FBLIN
IN
GND
AB
Fast Blank Input
28
91
Y-17
RIN
IN
GND
AB
Analog Red Input
29
92
W-17
GIN
IN
GND
AB
Analog Green Input
30
93
Y-18
BIN
IN
GND
AB
Analog Blue Input
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