ka2143b Samsung Semiconductor, Inc., ka2143b Datasheet - Page 4

• Manufacturer Part Number: ka2143b
• Description: R/g/b Video Amplifier With Osd Interface For Monitors
• Manufacturer: Samsung Semiconductor, Inc.

R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
PIN CONFIGURATIONS
Pin No
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
OSD_CONST
VI/OSD_SW
BDRIVE
GDRIVE
RDRIVE
Symbol
CONST
ROSD
GOSD
GOUT
BOSD
BOUT
ROUT
GCLP
RCLP
BCLP
V
GND
Vcc2
GND
CLP
GIN
BLK
RIN
BIN
CC1
Table 1. Pin Configurations
I/O
O
O
O
I
I
I
I
I
-
I
-
I
I
I
I
I
-
-
-
-
-
I
I
I
Red OSD Input
Green OSD Input
Blue OSD Input
Video or OSD Switch
Red Video Input
V
Green Video Input
Ground
Blue Video Input
Contrast Control
OSD Contrast Control
Clamp Gate Signal Input
Blank Gate Signal Input
Blue Video Output
Blue Clamp Cap
Green Video Output
Green Clamp Cap
V
Red Video Output
Red Clamp Cap
Ground
Blue Gain Control
Green Gain Control
Red Gain Control
CC
CC
(normal)
(output part)
Configurations
KA2143B
3