- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378017 > MSM7577 (OKI SEMICONDUCTOR CO., LTD.) Voice Signal Level Control LSI PDF資料下載
參數(shù)資料
| 型號： | MSM7577 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Voice Signal Level Control LSI |
| 中文描述： | 語音信號電平控制大規(guī)模集成電路 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 73K |
| 代理商： | MSM7577 |
Semiconductor
MSM7577
1/8
GENERAL DESCRIPTION
The MSM7577 is an LSI for Audio Signal Level adjustment for telephone set, etc.
Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and
switches. However, using this LSI allows for simple mounting and economically small space.
FEATURES
Receiving system
Built-in electrical volume
Digital control (3 bit / 8 step)
For transmission voice, with side tone route available.
Mute function available.
Transmitting system
Built-in operational amplifier for transmission signal level adjustment.
Mute function available.
Single +2.7 V to +5.25 V power supply
Power down function
Package:
16-pin plastic SOP
(SOP16-P-300-1.27-K) (Product name : MSM7577MS-K)
APPLICATION
Cellular handset, cordless telephone, etc.
Voice Signal Level Control LSI
E2A0045-16-X1
This version: Jan. 1998
Previous version: Nov. 1996
相關PDF資料 |
PDF描述 |
|---|---|
| MSM7580 | ITU-T G.721 ADPCM TRANSCODER |
| MSM7581 | ITU-T G.721 4ch ADPCM TRANSCODER |
| MSM7582 | pie/4 Shift QPSK MODEM |
| MSM7582B | pie/4 Shift QPSK MODEM |
| MSM7583GS-BK | pie/4 Shift QPSK MODEM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7578 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7578H | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7578HG3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM7578HGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7578HMS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
發(fā)布緊急采購，3分鐘左右您將得到回復。