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參數(shù)資料
| 型號： | LA7358M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC For VCR SECAM Chroma Signal Processor |
| 中文描述： | 單片線性集成電路對于錄像機SECAM制式色度信號處理器 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大小： | 445K |
| 代理商： | LA7358M |
LA7358M
No.A0247-3/17
Continued from preceding page.
Ratings
Parameter
Symbol
Input
Test
point
Conditions
min
typ
max
Unit
REC EQ characteristics (2)
GEQRL
S22
T12
SW1 = ON, V1 = 5V, V5 = 0V,
V17 = 0V S22 = sine wave
(200mVp-p, f = 3.8MHz)
referenced (0dB) to VEQRC.
SW22A = SW22B = ON,
S29 = Comp.Sync
8
11
14
dB
REC EQ characteristics (3)
GEQRH
S22
T12
SW1 = ON, V1 = 5V, V5 = 0V,
V17 = 0V S22 = sine wave
(200mVp-p, f = 4.8MHz)
referenced (0dB) to VEQRC.
SW22A = SW22B = ON,
S29 = Comp.Sync
8
11
14
dB
REC chroma signal
output level
VOR
S16
T12
SW1 = ON, V1 = 5V, V5 = 0V,
V17 = 0V S22 = sine wave
(200mVp-p, f = 4.4MHz)
SW22B = ON, S29 = Comp.Sync
80
110
140
mVp-p
REC chroma signal output
unwanted spectrum (1)
GSR1
S16
T12
SW1 = ON, V1 = 5V, V5 = 0V,
V17 = 0V S22 = sine wave
(200mVp-p, f = 4.4MHz)
SW22B = ON, S29 = Comp.Sync
Measure 2.2MHz component at T12.
Referenced (0dB) to VOR.
-30
-20
dB
REC chroma signal output
unwanted spectrum (2)
GSR2
S16
T12
SW1 = ON, V1 = 5V, V5 = 0V,
V17 = 0V S22 = sine wave
(200mVp-p, f = 4.4MHz)
SW22B = ON, S29 = Comp.Sync
Measure 3.3MHz component at T12.
Referenced (0dB) to VOR.
-30
-20
dB
PB mode current drain
ICCP
S14
A23
V5 = 0V, V17 = 5V,
S29 = Comp.Sync
S14 = sine wave
(50mVp-p, f = 1.0715MHz)
60
80
100
mA
AGC control
characteristics (1)
VAGC
S14
T12
V6 = 5V, SW9B = ON, V17 = 5V,
S29 = Comp.Sync S14 = sine wave
(50mVp-p, f = 1.0715MHz)
90
120
150
mVp-p
AGC control
characteristics (2)
GAGC1
S14
T12
V6 = 5V, SW9B = ON, V17 = 5V,
S29 = Comp.Sync S14 = sine wave
(100mVp-p, f = 1.0715MHz)
referenced (0dB) to VAGC.
-1
0
1
dB
AGC control
characteristics (3)
GAGC2
S14
T12
V6 = 5V, SW9B = ON, V17 = 5V,
S29 = Comp.Sync S14 = sine wave
(25mVp-p, f = 1.0715MHz)
referenced (0dB) to VAGC.
-1
0
1
dB
1.1MHz BPF
characteristics (1)
GF1L
S14
T12
V6 = 5V, SW15 = ON,
V15 = V15R (Note4)
S14 = sine wave
(50mVp-p, f = 500kHz),
V17 = 5V S29 = Comp.Sync,
referenced (0dB) to VAGC.
-3
0
3
dB
1.1MHz BPF
characteristics (2)
GF1H1
S14
T12
V6 = 5V, SW15 = ON,
V15 = V15R (Note4)
S14 = sine wave
(50mVp-p, f = 2.2kHz),
referenced (0dB) to VAGC.
V17 = 5V, S29 = Comp.Sync
-30
-20
dB
Continued on next page.
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