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參數資料
| 型號： | MM1100 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Compander IC Monolithic IC MM1100 |
| 中文描述： | 擴展器芯片單片集成電路MM1100 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 113K |
| 代理商： | MM1100 |
MITSUMI
Compander IC MM1100
Compander IC
Monolithic IC MM1100
Outline
This IC was developed for use in mobile communication equipment. It is a compander IC incorporating
compressor/expander circuits for a significant noise reduction effect without complicated external circuitry.
On the transmission side, the dynamic range of audio signals is compressed by the compressor circuit; on the
receiving side, the expander expands the signals. As a result the dynamic range over the transmission
channel is reduced logarithmically by one-half.
Features
1. Can be driven at low voltages (down to 2.4V)
2. Compression and expansion circuits enable suppression of unwanted radio waves
3. Consumption current 2.8mA typ.
Package
SOP-14B (MM1100XF)
Applications
Pin Assignment
1. Cordless telephones
2. Various mobile communication devices
SOP-14B
1
3
6
2
4
5
7
14
11
9
13 12
10
8
1
E.GIN
8
C.OUT
2
E.RIN
9
C.GIN
3
E.RECT
10
C.RIN
4
E.OUT
11
C.RECT
5
E.REF
12
C.IN
6
C.REF
13
C.NF
7
GND
14
V
CC
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MM1101A/A1N | 制造商:Texas Instruments 功能描述: |
| MM1101A1N | 制造商:Texas Instruments 功能描述: |
| MM1101N | 制造商:National Semiconductor Corporation 功能描述: 制造商:Texas Instruments 功能描述: |
| MM1102 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Monolithic IC |
| MM1102F | 制造商:Ohmite Mfg Co 功能描述: |
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