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參數(shù)資料
| 型號(hào)： | AN7289 |
| 廠商： | Panasonic Corporation |
| 英文描述： | FM-FE+AM IC for car radio |
| 中文描述： | 調(diào)頻鐵上午集成電路汽車收音機(jī) |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 59K |
| 代理商： | AN7289 |
ICs for FM/AM Tuner
1
AN7289NFBQ
FM-FE
+
AM IC for car radio
I
Overview
The AN7289NFBQ is an IC having FM-FE
+
AM
functions for car radio. A tuner block of car radio can be
constructed by using this IC and the AN7293NSC/NFBQ.
I
Features
A less number of electrolytic capacitors is required (3
capacitors reduction compared with our conventional
IC)
AM: Effective sensitivity is improved by 2 dB through
ATC
AM: Strong-input characteristic is improved by 2-loop-
AGC function
The AN7289NSC of DIL package type is also available
I
Applications
Car radios
LQFP032-P-0707
Unit : mm
I
Block Diagram
2
1
1
1
2
2
2
2
12
11
10
9
16
15
14
13
5
6
7
8
1
2
3
4
28
27
26
25
32
31
30
29
V
AM-AF
OUT
Keyed-AGC in
V
AOSC
GND2
V
FOSC
A
A
A
A
G
F
F
FM/AM SW
AM. S-meter
FM
AGC
AM
OSC
FE
OSC
AM
ATC
AM
det.
AM
SSC
FM
mix.
FM
IF amp.
AM
IF amp.
AM
mix.
AM
RF
AGC
AM
IF AGC
7.0±0.3
(0.55)
1
0
0
0
9.2±0.4
7
0
9
0
+
–
0
+
–
1
8
24
17
9
16
32
25
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7289NFBQ | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:FM-FE+AM IC for car radio |
| AN7289NSC | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:FM-FEAM IC for car radio |
| AN729 | 制造商:SILABS 制造商全稱:SILABS 功能描述:REPLACING TRADITIONAL OPTOCOUPLERS WITH Si87XX DIGITAL ISOLATORS |
| AN7291 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:FM-IF,DETECTION, NOISE CANCELLER, MPX DEMODULATION IC |
| AN7291SC | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:FM-IF,DETECTION, NOISE CANCELLER, MPX DEMODULATION IC |
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