STV9425-STV9425B 查看數據表（PDF） - STMicroelectronics
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STV9425-STV9425B Datasheet PDF : 15 Pages
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STV9425 - STV9425B - STV9426
PIN CONNECTIONS
SDIP24 (STV9425)
SDIP24 (STV9425B)
DIP16 (STV9426)
PWM0
1
PWM1
2
FBLK
3
VSYNC
4
HSYNC
5
VDD
6
PXCK
7
CKOUT
8
XTAL OUT
9
XTAL IN
10
PWM2
11
PWM3
12
24
PWM7 RESERVED
1
23
PWM6
P WM1
2
22
TEST
F BLK
3
21
B
VSYNC
4
20
G
HS YNC
5
19
R
18
GND
VDD
6
P XCK
7
17
RESET
CKOUT
8
16
SDA
XTAL OUT
9
15
SCL
XTAL IN
10
14
PWM5
P WM2
11
13
PWM4 RESERVED
12
24
RES ERVED
FBLK
1
23
P WM6
V-SYNC
2
22
TE S T
H-SYNC
3
21
B
20
G
VDD
4
PXCK
5
19
R
CKOUT
6
18
GND
XTAL OUT
7
17
RES ET
XTAL IN
8
16
S DA
15
S CL
14
P WM5
13
RES ERVED
16
TEST
15
B
14
G
13
R
12
GND
11
RESET
10
SDA
9
SCL
PIN DESCRIPTION
Symbol
Pin Number
I/O
SDIP24 DIP16
Description
PWM0
1*
-
O
DAC0 Output
PWM1
2
-
O
DAC1 Output
FBLK
3
1
O
Fast Blanking Output
V-SYNC
4
2
I
Vertical Sync Input
H-SYNC
5
3
I
Horizontal Sync Input
VDD
PXCK
6
4
S
+5V Supply
7
5
O
Pixel Frequency Output
CKOUT
8
6
O
Clock Output
XTAL OUT
9
7
O
Crystal Output
XTAL IN
10
8
I
Crystal or Clock Input
PWM2
11
-
O
DAC2 Output
PWM3
12 *
-
O
DAC3 Output
PWM4
13 *
-
O
DAC4 Output
PWM5
14
-
O
DAC5 Output
SCL
15
9
I
Serial Clock
SDA
16
10
I/O Serial Input/Output Data
RESET
17
11
I
Reset Input (Active Low)
GND
18
12
S
Ground
R
19
13
O
Red Output
G
20
14
O
Green Output
B
21
15
O
Blue Output
TEST
22
16
I
Reserved (grounded in Normal Operation)
PWM6
23
-
O
DAC6 Output
PWM7
24 *
-
O
DAC7 Output
* Reserved with STV9425B (not to be connected)
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