參數(shù)資料
型號: AN2458
廠商: Panasonic Corporation
英文描述: Color Encoder IC NTSC/PAL for CCD Video Camera
中文描述: 顏色編碼器IC的NTSC /對CCD攝像機(jī)PAL制式
文件頁數(shù): 3/3頁
文件大?。?/td> 32K
代理商: AN2458
I
Application Circuit
Color difference (B–Y) input
GND
N. C.
Subcarrier (0) OFF
Subcarrier(0) input
90adjustment
Phase-shift capacitor
Phase-shift capacitor
Burst amplitude adjustment
N. C.
Chroma plus burst output
Pin No.
1
2
3
4
5
6
7
8
9
10
11
Pin name
Clamp pulse input
V
CC
(4.8V typ.)
N. C.
Blanking pulse input
DC playback capacitor
Burst flag input
Phase adjustment
Subcarrier (90/270) input
Subcarrier (90/270) OFF
N. C.
Color difference (R–Y) input
13
14
15
16
17
18
19
20
21
22
23
Phase-shift resistors
12
V
REF
(1.8V typ.)
24
Pin name
Pin No.
I
Pin Descriptions
24
23
22
21 20 19 18 17 16 15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
AN2458SH
1k
*10pF
22
k
10kB
6400
1
k
27k
10k
0.F
1500
6800
6800
0.F
1500
SC0IN
SC90IN
B–Ysig.IN
R–Ysig.IN
0.22
μ
F
0.22
μ
F
50kB
50kB
90.Adj.
Burst
Level
Chroma
Level
BPF
1k
1k
CHROMA
OUT
22
μ
H
100
μ
F 16.3V
V
CC
(typ.4.8V)
+
0.047
μ
F
50kB
6400
10k
1k
10kB
27k
47
μ
F
16.3V
V
REF
(typ.1.8V)
BF (Burst Flag) IN
BLK (BLan King) IN
CP2 (Clamp Pulse) IN
+
22
k
HUE
* The phase-shift capacitor is typically
10 pF for both NTSC and PAL.
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