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參數(shù)資料
| 型號： | BH7236AF |
| 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)： | 6/6頁 |
| 文件大?。?/td> | 71K |
| 代理商： | BH7236AF |
6
Multimedia ICs
Application example (NTSC color TV signal)
BH7236AF
1
3
4
5
6
7
8
9
10
11
12
2
24
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CLAMP
CLAMP
CLAMP
F
P
S
MATRIX
F
F
B
R
BFP GEN.
S
M
B
D
M
B
BFP
75
75
75
75
75
75
+
220
μ
75
Color TV signal
V
CC
V
CC
Analog R input
Analog G input
Analog B input
Y
V
CC
Color subcarrier input
SYNC
SYNC
SYNC
SYNC
Composite SYNC input
0.1
μ
0.1
μ
0.1
μ
N.C.
BGPOUT
N.C.
N.C.
N.C.
N.C.
R
OUT
G
OUT
B
OUT
C
OUT
Y
OUT
SYNCOUT
SOP24
0.15
0
1
±
5
±
7
±
0.4
±
0.1
1.27
15.0
±
0.2
0.3Min.
0
±
24
1
13
12
Operation notes
(1) Input impedance at the input terminals should be as
low as possible as the analog RGB signal is clamped
there.
(2) The color subcarrier should have a duty of 50%.
Duty fluctuation will affect chroma phase.
(3) Composite synch and burst flag pulse inputs should
conform to their respective standards, as input of an
off-standard signal will shift the burst position and
cause other problems that may prevent the TV from
displaying color images. For input, use the TTL level
and an impedance of 8k
.
External dimensions (Units: mm)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BH7236AF_1 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Color TV signal encoder |
| BH7236AF-E2 | 功能描述:視頻 IC ENCODER RGB FOR NTSC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| BH7240 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Color TV signal encoder |
| BH7240AKV | 制造商:ROHM 制造商全稱:Rohm 功能描述:Color TV signal encoder |
| BH7240AKV_1 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Color TV signal encoder |
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