參數(shù)資料
型號(hào)： BA7207
廠商： Rohm CO.,LTD.
英文描述： SECAM chroma signal processor for VHS VCRs
中文描述： SECAM制式于VHS錄像機(jī)色度信號(hào)處理器
文件頁數(shù)： 9/17頁
文件大?。?/td> 250K
代理商： BA7207
9
Video ICs
BA7207AS / BA7207AK
Reference design data
(unless otherwise noted, Ta = 25°C, V
CC
= 5.0V, fo (REC BELL) = 4.286MHz, fo (PB EQ) = 1.0715MHz)
Parameter
Symbol
Unit
Conditions
Min.
Typ.
Max.
1.1MHz gain
0.5MHz suppression ratio
3.2MHz suppression ratio
Groupe delay time
2.2MHz gain
1.1MHz suppression ratio
3.2MHz suppression ratio
Groupe delay time
4.3MHz gain
3.2MHz suppression ratio
5.5MHz suppression ratio
Groupe delay time
4.3MHz gain
3.5MHz suppression ratio
5.2MHz suppression ratio
Groupe delay time
4.3MHz gain
4.1MHz suppression ratio
4.5MHz suppression ratio
4.3MHz gain
4.1MHz gain
4.5MHz gain
Center frequency ratio
1.1MHz gain
1.0MHz suppression ratio
1.2MHz suppression ratio
1.1MHz gain
1.0MHz gain
1.2MHz gain
Center frequency ratio
G
F11
—
1.0
—
dB
G
F12
—
– 4.0
—
dB
G
F13
—
– 30.0
—
dB
370
420
470
nS
G
F21
—
– 6.0
—
dB
G
F22
—
—
dB
G
F23
—
– 25.0
– 25.0
—
dB
D
F2
180
230
280
ns
G
F31
—
7.0
—
dB
G
F32
—
– 3.0
—
dB
G
F33
—
– 3.0
—
dB
D
F3
160
210
260
nS
G
F41
—
9.0
—
dB
G
F42
—
– 3.0
—
dB
G
F43
—
– 3.0
—
dB
D
F4
250
300
350
nS
G
RB1
—
—
dB
G
RB2
—
—
dB
G
RB3
—
—
dB
G
PB1
—
—
dB
G
PB2
—
—
dB
G
PB3
—
—
dB
– 1
0
1
%
G
RE1
—
—
dB
G
RE2
—
—
dB
G
RE3
—
—
dB
G
PE1
—
—
dB
G
PE2
—
—
dB
G
PE3
—
—
dB
df
OE
– 1
0
1
%
df
OB
19.5
– 5.0
– 5.5
– 19.5
5.0
5.5
19.5
– 8.0
– 11.0
– 19.5
8.0
11.0
V
IN
= 0.3V
P-P
, 1.0715MHz
V
IN
= 0.3V
P-P
, 0.5MHz
V
IN
= 0.3V
P-P
, 3.2145MHz
V
IN
= 0.3V
P-P
, 1.0715MHz
V
IN
= 0.3V
P-P
, 2.143MHz
V
IN
= 0.3V
P-P
, 1.0715MHz
V
IN
= 0.3V
P-P
, 3.2145MHz
V
IN
= 0.3V
P-P
, 2.143MHz
V
IN
= 0.1V
P-P
, 4.286MHz
V
IN
= 0.1V
P-P
, 3.2MHz
V
IN
= 0.1V
P-P
, 5.5MHz
V
IN
= 0.1V
P-P
, 4.286MHz
V
IN
= 0.1V
P-P
, 4.286MHz
V
IN
= 0.1V
P-P
, 3.5MHz
V
IN
= 0.1V
P-P
, 5.2MHz
V
IN
= 0.1V
P-P
, 4.286MHz
V
IN
= 0.3V
P-P
, 4.286MHz
V
IN
= 0.3V
P-P
, 4.1MHz
V
IN
= 0.3V
P-P
, 4.5MHz
V
IN
= 0.3V
P-P
, 4.286MHz
V
IN
= 0.3V
P-P
, 4.1MHz
V
IN
= 0.3V
P-P
, 4.5MHz
V
IN
= 0.3V
P-P
, 1.0715MHz
V
IN
= 0.3V
P-P
, 1.0MHz
V
IN
= 0.3V
P-P
, 1.2MHz
V
IN
= 0.3V
P-P
, 1.0715MHz
V
IN
= 0.3V
P-P
, 1.0MHz
V
IN
= 0.3V
P-P
, 1.2MHz
df
OE
= (f
O (REC)
– f
O (PB)
) / f
O (PB)
df
OB
= (f
O (PB)
– f
O (REC)
) / f
O (REC)
D
F1
1.1MHzBPF
2.2MHzBPF
4.3MHz BPF - A
4.3MHz BPF - B
REC BELL
PB BELL
PB EQ
REC EQ
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BA7207AK 制造商:ROHM 制造商全稱:Rohm 功能描述:SECAM chroma signal processor for VHS VCRs
BA7207AS 制造商:ROHM 制造商全稱:Rohm 功能描述:SECAM chroma signal processor for VHS VCRs
BA7207AS/AK 制造商:ROHM 制造商全稱:Rohm 功能描述:Video LSIs
BA7212FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
BA7212S 制造商:Panasonic Industrial Company 功能描述:IC
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