STV9421 データシートの表示（PDF） - STMicroelectronics
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STV9421 Datasheet PDF : 16 Pages
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STV9420 - STV9421
PIN CONNECTIONS
DIP16
FBLK
1
H-SYNC
2
V-SYNC
3
VDD
4
PXCK
5
CKOUT
6
XTALOUT
7
XTALIN
8
16
TEST
15
B
14
G
13
R
12
GND
11
RESET
10
SDA
9
SCL
PWM1
FBLK
H-SYNC
V-SYNC
VDD
PXCK
CKOUT
XTALOUT
XTALIN
PWM4
DIP20
1
2
3
4
5
6
7
8
9
10
20
PWM3
19
TEST
18
B
17
G
16
R
15
GND
14
RESET
13
SDA
12
SCL
11
PWM2
PIN DESCRIPTION
Symbol
PWM1
FBLK
H-SYNC
V-SYNC
VDD
PXCK
CKOUT
XTALOUT
XTALIN
PWM4
PWM2
SCL
SDA
RESET
GND
R
G
B
TEST
PWM3
Pin Number
DIP16
DIP20
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10
11
9
12
10
13
11
14
12
15
13
16
14
17
15
18
16
19
20
I/O
Description
O
DAC1 Output
O
Fast Blanking Output
I
Horizontal Sync Input
I
Vertical Sync Input
S
+5V Supply
O
Pixel Frequency Output
O
Clock Output
O
Crystal Output
I
Crystal or Clock Input
O
DAC4 Output
O
DAC2 Output
I
Serial Clock
I/O
Serial Input/output Data
I
Reset Input
S
Ground
O
Red Output
O
Green Output
O
Blue Output
I
Reserved (grounded in Normal Operation)
O
DAC3 Output
2/16
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