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參數(shù)資料
| 型號(hào)： | LA7567GM |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | TV and VCR VIF/SIF IF Signal-Processing Circuit with NTSC SPLIT Support |
| 中文描述： | 電視和錄像機(jī)資料表格/中頻信號(hào)強(qiáng)度因子處理電路與分體式支持NTSC制式 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 185K |
| 代理商： | LA7567GM |
No. 6803-2/14
LA7567GM
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
V
CC
op
5
V
Operating supply voltage range
4.5 to 5.5
V
Operating Conditions
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[VIF Block]
Circuit current
I5
40
47.5
54.5
mA
Maximum RF AGC voltage
V14H
V
CC
– 0.5
V
CC
V
Minimum RF AGC voltage
V14L
0
0.5
V
Input sensitivity
V
IN
G
R
S1 = OFF
27
33
39
dBμV
AGC range
53
58
dB
Maximum allowable input
V
IN
max
V6
90
96
dBμV
No-signal state video output voltage
2.1
2.4
2.7
V
Synchronizing signal tip voltage
V6 tip
0.7
1.0
1.3
V
Video output level
V
O
V
BTH
V
BCL
S/N
0.95
1.1
1.25
Vp-p
Black noise threshold voltage
0.5
0.8
1.1
V
Black noise clamp voltage
1.2
1.5
1.8
V
Video signal-to-noise ratio
48
52
dB
C-S beat
IC-S
38
43
dB
Frequency characteristics
f
C
DG
6 MHz
–3.0
–1.5
dB
Differential gain
3.0
6.5
%
Differential phase
DP
3
5
deg
No-signal state AFT voltage
V13
2.0
2.5
3.0
V
Maximum AFT voltage
V13H
4.0
4.4
5.0
V
Minimum AFT voltage
V13L
0
0.18
1.00
V
AFT detection sensitivity
Sf
14
21
28
mV/kHz
k
pF
VIF input resistance
R
IN
C
IN
f
PU
f
PL
dfa1
45.75 MHz
1.5
VIF input capacitance
45.75 MHz
3
APC pull-in range (U)
0.7
1.5
MHz
APC pull-in range (L)
–2.0
–1.4
MHz
AFT tolerance frequency 1
–200
0
+200
kHz
VCO1 maximum variability range (U)
dfu
1.0
1.5
MHz
VCO1 maximum variability range (L)
dfl
–2.0
–1.4
MHz
VCO control sensitivity
B
1.2
3.2
5.0
kHz/mV
Sync ratio
VS
25.0
28.5
31.5
%
[First SIF Block]
Conversion gain
VG
27
33
39
dB
4.5 MHz output level
S
O
53
115
180
mVrms
First SIF maximum input
S
IN
max
R
IN
(SIF)
C
IN
(SIF)
8
16
mVrms
k
pF
First SIF input resistance
41.25 MHz
2
First SIF input capacitance
41.25 MHz
3
[SIF Block]
Limiting sensitivity
Vli (lim)
44
50
56
dBμV
FM detector output voltage
V
O
(FM)
AMR
4.5 MHz ±25 kHz
*
350
450
570
mVrms
AMR rejection ratio
50
60
dB
Total harmonic distortion
THD
0.3
0.8
%
SIF S/N
S/N (FM)
59
65
[SIF Converter]
Maximum output level
V max
110
116
122
dBμV
Electrical Characteristics
at Ta = 25°C, V
CC
= 5.0 V, fp = 45.75 MHz
Note:
*
The FM detector output level can be reduced and the FM dynamic range can be increased by inserting a resistor and a capacitor in series between
pin 23 and ground.
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| LA7567N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
| LA7567NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
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| LA75694M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF/SIF for Hi-Fi) |
| LA75695VA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF+SIF+SIF converter) |
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