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參數(shù)資料
| 型號： | LA7565KM |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| 中文描述： | 中頻信號處理集成電路PAL / NTSC制式多系統(tǒng)音頻電視機(jī)和錄像機(jī)產(chǎn)品 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 191K |
| 代理商： | LA7565KM |
No. 6100-3/18
LA7565E, 7565KM
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[VIF Block]
Circuit current
I
5
37.4
44
50.6
mA
Maximum RF AGC voltage
V
14H
V
14L
V
IN
G
R
V
IN
max
V
6
V
6
tip
V
O
V
BTH
V
BCL
S/N
7.5
8.1
V
Minimum RF AGC voltage
0
0.5
V
Input sensitivity
S1 = OFF
26
32
38
dBμV
AGC range
62
68
dB
Maximum allowable input
92
97
dBμV
No-signal video output voltage
3.5
3.8
4.2
V
Synchronizing signal tip voltage
1.15
1.45
1.74
V
Video output level
1.7
2.0
2.3
Vp-p
Black noise threshold voltage
0.5
0.8
1.1
V
Black noise clamp voltage
2.5
2.8
3.1
V
Video S/N ratio
48
50
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 AFT voltage
V
13
V
13H
V
13L
Sf
3.5
4.4
5.5
V
Maximum AFT voltage
8.0
8.7
9.0
V
Minimum AFT voltage
0
0.18
1.00
V
AFT detection sensitivity
25
36
47
mV/kHz
k
pF
VIF input resistance
Ri
38.9 MHz
1.5
VIF input capacitance
Ci
38.9 MHz
3
APC pull-in range (U)
f
PU
f
PL
dfa 1
0.8
1.3
MHz
APC pull-in range (L)
–1.5
–0.8
MHz
AFT tolerance frequency 1
–300
0
+300
kHz
VCO1 maximum frequency range (U)
dfu
1.0
1.3
MHz
VCO1 maximum frequency range (L)
dfl
–1.5
–1.0
MHz
VCO control sensitivity
B
0.9
1.8
3.6
kHz/mV
[First SIF Block]
Conversion gain
VG
37.5
43.0
49.5
dB
5.5 MHz output level
S
O
46
100
150
mVrms
First SIF maximum input
Si max
112
223
mVrms
k
pF
First SIF input resistance
Ri (SIF)
33.4 MHz
2
First SIF input capacitance
Ci (SIF)
33.4 MHz
3
[SIF Block]
Limiting voltage
Vi (lim)
43
48
53
dBμV
FM detector output voltage
V
O
(FM)
AMR
5.5 MHz ± 30 kHz
*
720
900
1100
mVrms
AM rejection ratio
50
60
dB
Total harmonic distortion
THD
0.3
0.8
%
SIF S/N ratio
S/N (FM)
57
62
dB
[SIF Converter]
Conversion gain
VG (SIF)
7
11
14
dB
Maximum output level
V max
102
108
111
dBμV
Carrier suppression ratio
VGR (5.5)
14
26
dB
Oscillator level
V
OSC
OSCleak
70
mVp-p
Oscillator leakage
8
24
dB
Oscillator stopped current
I
4
300
μA
Electrical Characteristics
at Ta = 25°C, V
CC
= 9 V, fp = 38.9 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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相關(guān)代理商/技術(shù)參數(shù) |
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| LA7566 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support |
| LA75665M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA75665NM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA75665NV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA75675M-S | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VIF/SIF IF Signal-Processing Circuit that Supports NTSC Intercarrier for TV and VCR Products |
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