MSM7557中文資料沖電線數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
MSM7557 |
| 功能描述 | Single Chip MSK Modem with Compandor for Cordless Telephone |
| 文件大小 |
153.02 Kbytes |
| 頁面數(shù)量 |
25 頁 |
| 生產(chǎn)廠商 | Oki Electric Cable Co.,Ltd |
| 企業(yè)簡(jiǎn)稱 |
OKI【沖電線】 |
| 中文名稱 | 沖電線株式會(huì)社官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-29 8:40:00 |
| 人工找貨 | MSM7557價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MSM7557規(guī)格書詳情
GENERAL DESCRIPTION
The MSM7557 is a single chip MSK modem with base band voice processor for cordless telephone. The MSM7557 voice transmit block consists of high pass filter, compressor, pre-emphasis, limiter and splatter filter.
Voice receive block consists of Band pass filter, De-emphasis and Expander.
FEATURES
? Available to transmit modem signal and also transmit base band voice signal through wireless transmission path (0.3 kHz to 3.4 kHz)
? Built-in compandor circuit? Upper limit of voice band (3306 Hz/3400 Hz/3500 Hz) is selectable
? Modem bit rate (2400/1200 bps) is selectable
? Transmit function and receive function operate separately
? Emphasis mode selectable
? Built-in bit synchronous detector and frame synchronous detector
? Built-in limiter level generator and external limit voltage input? Dynamic range selectable
? Built-in crystal oscillator circuit? Wide range power supply voltage (2.7V ~ 5.5V)
? Package : 56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name : MSM7557GS-2K)
產(chǎn)品屬性
- 型號(hào)：
MSM7557
- 制造商：
OKI
- 制造商全稱：
OKI electronic componets
- 功能描述：
Single Chip MSK Modem with Compandor for Cordless Telephone
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
oki |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
OKI |
2223+ |
SOP28 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
OKI |
2016+ |
SOP28 |
2200 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
OKI |
23+ |
QFP |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價(jià) | ||
OKI/日沖 |
24+ |
SOP28 |
43200 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
OKISEMICOND |
24+ |
原封裝 |
14600 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
OKI |
24+ |
NA/ |
431 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
OKI |
1725+ |
SOP28 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
OKI |
23+ |
SOP28 |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價(jià) | ||
OKI |
23+ |
SOP-28 |
11090 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) |
