MT9123集成電路(IC)的電信規(guī)格書PDF中文資料

廠商型號 |
MT9123 |
參數(shù)屬性 | MT9123 封裝/外殼為28-LCC;包裝為管件;類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 28PLCC |
功能描述 | CMOS Dual Voice Echo Canceller |
封裝外殼 | 28-LCC |
文件大小 |
191.69 Kbytes |
頁面數(shù)量 |
32 頁 |
生產(chǎn)廠商 | MITEL Mitel Corporation |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-16 23:01:00 |
人工找貨 | MT9123價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MT9123規(guī)格書詳情
描述 Description
The MT9123 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo
cancellation conforming to ITU-T G.165 requirements. The MT9123 architecture contains two echo cancellers which can be configured to provide dual channel 64 millisecond echo cancellation or single channel 128 millisecond echo cancellation.
特性 Features
? Dual channel 64ms or single channel 128ms echo cancellation
? Conforms to ITU-T G.165 requirements
? Narrow-band signal detection
? Programmable double-talk detection threshold
? Non-linear processor with adaptive suppression threshold and comfort noise insertion
? Offset nulling of all PCM channels
? Controllerless mode or Controller mode with serial interface
? ST-BUS or variable-rate SSI PCM interfaces
? Selectableμ/A-Law ITU-T G.711; μ/A-Law Sign Mag; linear 2’s complement
? Per channel selectable 12 dB attenuator
? Transparent data transfer and mute option
? 19.2 MHz master clock operation
Applications
? Wireless Telephony
? Trunk echo cancellers
產(chǎn)品屬性
- 產(chǎn)品編號:
MT9123APR1
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 電信
- 包裝:
管件
- 功能:
回聲消除
- 接口:
串行
- 電壓 - 供電:
4.5V ~ 5.5V
- 電流 - 供電:
50mA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-LCC
- 供應(yīng)商器件封裝:
28-PLCC
- 描述:
IC TELECOM INTERFACE 28PLCC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MITEL |
24+ |
NA/ |
13 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ZARLINK |
09+/10+;1229+ |
PLCC |
330 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ZARLINK |
25+ |
996880 |
只做原裝,歡迎來電資詢 |
詢價 | |||
ZARINK |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MITEL |
25+ |
PLCC28 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MITEL |
23+ |
PLCC28 |
3500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
24+ |
700 |
本站現(xiàn)庫存 |
詢價 | ||||
Microsemi Corporation |
22+ |
28PLCC (11.51x11.51) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ZARLINK |
23+ |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價 | |||
Zarlink |
25+ |
PLCC28 |
12588 |
原裝正品,量大可定 |
詢價 |