參數(shù)資料
型號: BA7242
廠商: Rohm CO.,LTD.
英文描述: Color TV signal encoder
中文描述: 彩色電視信號編碼器
文件頁數(shù): 1/5頁
文件大?。?/td> 61K
代理商: BA7242
1
Multimedia ICs
Color TV signal encoder
BA7242F
The BA7242F is an IC which converts analog RGB signals to NTSC and PAL color TV signals. In addition to com-
posite output, luminance output, chrominance output, and analog RGB output are available. Each type of output is
equipped with an internal 75
driver.
Applications
TV peripheral devices
Features
1) Supports both NTSC and PAL systems.
2) Internal flip-flop circuit for PAL common mode
switching
3) Equipped with Y / C separated output pin.
4) Internal 75
driver
5) Supports subcarrier pulse for color input
Block diagram
1
2
3
4
5
6
7
BIN
GIN
RIN
V
CC
1
SYNC
BFP
GND1
V
CC
2
Y
OUT
V
OUT
GND2
C
OUT
NT / PAL
SCIN
14
13
12
11
10
9
8
CLAMP
BFP
BFP
BFP
V
C
S
N
B
F
R
M
F
B
M
C
G
Y
M
S
M
S
V
C
G
N
M
P
G
F
G
CLAMP
CLAMP
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