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參數(shù)資料
| 型號： | LA7170 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | RF Modulator for UHF Band (Supports SECAM) |
| 中文描述： | 射頻調(diào)制器，用于UHF頻帶（支持SECAM制式） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 110K |
| 代理商： | LA7170 |
No. 5675-4/8
LA7170M
Continued from preceding page.
Pin No.
Symbol
Pin Voltage
Pin Description
Equivalent Circuit
2.6
(open)
L (0 to 1.5 V) : PAL-TANK1
M (2.1 to 3.2 V) : PAL-TANK2
H (3.8 to 5.0 V) : SECAM-TANK2
10
FoCTL
2.5
1.8
1.8
2.5
This circuit forms a Colpitts oscillator.
11
12
13
14
OSC-B1
OSC-E1
OSC-E2
OSC-B2
0
Ground for RF oscillator
15
GND2
5.0
V
CC
for RF oscillator
16
V
CC
2
0
V
CC
for RF mixer
17
GND3
1.7
Grounding this pin through a capacitor or resistor
attenuates the sound intercarrier level.
18
P/S
3.0
RF mixer signal output
19
RF OUT
5.0
V
CC
for RF mixer
20
V
CC
3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA7170M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:RF Modulator for UHF Band (Supports SECAM) |
| LA7172M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:UHF Band RF Modulator |
| LA71730EM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VIDEO AND AUDIO SIGNAL-PROCESSING IC |
| LA71750EM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video and Audio Signal-Processing IC |
| LA7191N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Global VHS-format VCR Video Signal Processor |
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