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參數(shù)資料
| 型號(hào)： | MSM7557 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Single Chip MSK Modem with Compandor for Cordless Telephone |
| 中文描述： | 單芯片MSK調(diào)制解調(diào)器無繩電話與Compandor |
| 文件頁數(shù)： | 7/25頁 |
| 文件大?。?/td> | 153K |
| 代理商： | MSM7557 |
7/25
MSM7557
Semiconductor
(Continued)
Name
SEC
Device test input.
SEC shall be connected to GND.
Voice band select.
Function
BYP
0
1
Transmit side
Receive side
Compressor is connected to the path.
Compressor is bypassed to the path.
Expander is connected to the path.
Expander is bypassed to the path.
RCK1
0
X
1
3306 Hz
3400 Hz
3500 Hz
Upper Limit of Voice Band
RCK2
1
0
1
BR
Modem data signaling rate select pin.
1200 bps
2400 bps
Date signaling rate
0
1
BR
RCK1
RCK2
BYP
Compandor path selection.
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PDF描述 |
|---|---|
| MSM7564-01 | CONNECTOR ACCESSORY |
| MSM7570-01 | Multi-Function ADPCM CODEC(多功能ADPCM編碼譯碼器) |
| MSM7575 | Multi-Function ADPCM CODEC(多功能ADPCM(自適應(yīng)差分脈沖編碼調(diào)制）編碼譯碼器) |
| MSM7576 | LSI |
| MSM7577 | Voice Signal Level Control LSI |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7560 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail ADPCM CODEC |
| MSM7560L | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail ADPCM CODEC |
| MSM7564-01 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:A Single Chip 14.4 kbps Data & Fax Modem |
| MSM7566 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7566GS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
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