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参数资料
| 型号： | LA76835NM |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PQFP80 |
| 封装： | 14 X 20 MM, QIP-80 |
| 文件页数： | 5/6页 |
| 文件大小： | 278K |
| 代理商： | LA76835NM |
LA76835NM
No.7962-5/50
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Video block
Video overall gain
(Contrast max)
CONT127
8.0
10.0
12.0
dB
Normal/max
CONT90
-4.5
-3.0
-1.5
dB
Contrast adjust-
ment
Characteristics
Min/max
CONT0
-18.0
-15.0
-12.0
dB
FILTER
SYS = 0
BW1
1.4MHz/100kHz
-6.0
-3.0
-1.0
dB
FILTER
SYS = 2
BW2
1.8MHz/100kHz
-6.0
-3.0
-1.0
dB
Video frequency
characteristics
FILTER
SYS = 4
BW3
3.4MHz/100kHz
-6.0
-3.0
-1.0
dB
Chroma trap amount
Ctrap
SHARPNESS = 0
-38.0
-28.0
-24.0
dB
DC transmission amount 1
ClampG1
DCREST = 00
95.0
100.0
105.0
%
DC transmission amount 2
ClampG2
DCREST = 01
100.0
105.0
110.0
%
DC transmission amount 3
ClampG3
DCREST = 10
104.0
109.0
116.0
%
DC transmission amount 4
ClampG4
DCREST = 11
108.0
113.0
118.0
%
TRAP1
TdY1
FILTER SYS = 000
530.0
580.0
630.0
ns
TRAP2
TdY2
FILTER SYS = 010
350.0
400.0
450.0
ns
Y-DL TIME
TRAP OFF
TdY3
FILTER SYS = 100
300.0
350.0
400.0
ns
Pre-Shoot adjustment 1
PreShoot1
Pre-shoot adj. = 00
0.92
0.97
1.02
Pre-Shoot adjustment 2
PreShoot2
Pre-shoot adj. = 11
1.08
1.13
1.18
Max
BKSTmax
Gain = 10, Start = 01
23.0
28.0
33.0
IRE
Mid
BKSTmid
Gain = 01, Start = 01
15.0
20.0
25.0
IRE
Black stretch
gain
Min
BKSTmin
Gain = 00, Start = 01
8.0
12.0
18.0
IRE
Max
(60IRE
V)
BKSTTHmax
Bain = 01, Start = 10
-8.0
0.0
8.0
IRE
Mid
(50IRE
V)
BKSTTHmid
Bain = 01, Start = 01
-8.0
0.0
8.0
IRE
Black stretch
start
Min
(40IRE
V)
BKSTTHmin
Bain = 01, Start = 00
-8.0
0.0
8.0
IRE
Trap 1 mid
Sharp32T1
F = 2.2MHz, FILTER SYS = 000
5.0
8.0
11.0
dB
Trap 1 max
Sharp63T1
F = 2.2MHz, FILTER SYS = 000
8.5
11.5
13.5
dB
Sharpness
variable range 1
Trap 1 min
Sharp0T1
F = 2.2MHz, FILTER SYS = 000
-6.5
-3.5
-0.5
dB
Trap 2 mid
Sharp32T2
F = 3MHz, FILTER SYS = 010
5.5
8.5
11.5
dB
Trap 2 max
Sharp63T2
F = 3MHz, FILTER SYS = 010
9.5
12.5
15.5
dB
Sharpness
variable range 2
Trap 2 min
Sharp0T2
F = 3MHz, FILTER SYS = 010
-7.0
-4.0
-1.0
dB
Trap off mid
Sharp32T3
F = 5MHz, FILTER SYS = 100
5.0
8.0
11.0
dB
Trap off
max
Sharp63T3
F = 5MHz, FILTER SYS = 100
8.5
11.5
14.5
dB
Sharpness
variable range 3
Trap off min
Sharp0T3
F = 5MHz, FILTER SYS = 100
-5.0
-2.0
1.0
dB
1
WPL1
APL = 100%, WPL = 0
158.0
168.0
178.0
IRE
2
WPL2
APL = 100%, WPL = 1
107.0
117.0
127.0
IRE
3
WPL3
APL = 100%, WPL = 2
81.0
91.0
101.0
IRE
White peak
limiter
operating point
4
WPL4
APL = 100%, WPL = 3
56.0
66.0
76.0
IRE
Continued on next page.
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