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參數(shù)資料
| 型號： | TDA9820T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Multistandard/dual channel TV FM intercarrier sound demodulator |
| 中文描述： | FM, AUDIO DEMODULATOR, PDSO16 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 155K |
| 代理商： | TDA9820T |
1996 Nov 20
3
Philips Semiconductors
Product specification
Multistandard/dual channel TV FM
intercarrier sound demodulator
TDA9820
BLOCK DIAGRAM
Fig.1 Block diagram.
(1) Resistor and potentiometer between capacitor and earth are inserted if adjustment of stereo channel separation is required.
handbook, full pagewidth
TDA9820
V =
4.5 to 8.8 V
(1)
CONTROL
UNIT
7-STAGE
LIMITER
AMPLIFIER 1
VCO 1
7-STAGE
LIMITER
AMPLIFIER 2
VCO 2
optional stereo
channel separation
adjustment
V
AF1
V
AF2
S
1
S
2
standard
switch
mute
intercarrier
VCO
ref
SUPPLY
11
12
14
13
15
16
1
3
2
10
MHA420
9
+
7
+
6
5
8
4.5 MHz (M)
5.5 MHz (B/G)
6.0 MHz (I)
6.5 MHz (D/K)
4.72 MHz (M)
or
5.74 MHz (B/G)
or
6.74 MHz (D/K)
(1)
Rs
Rpot
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9820T/V1,112 | 制造商:NXP Semiconductors 功能描述:MULTISTD TV FM SOUND DEMOD - Rail/Tube |
| TDA9821 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual channel TV FM intercarrier sound demodulator |
| TDA9829T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Downconverter for DVB |
| TDA9830 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV sound AM-demodulator and audio source switch |
| TDA9830/V1,112 | 功能描述:調節(jié)器/解調器 AM DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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