MT9123AP集成電路(IC)的電信規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MT9123AP |
參數(shù)屬性 | MT9123AP 封裝/外殼為28-LCC;包裝為管件;類(lèi)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(yè)面數(shù)量 |
32 頁(yè) |
生產(chǎn)廠商 | Mitel Corporation |
企業(yè)簡(jiǎn)稱(chēng) |
Mitel |
中文名稱(chēng) | Mitel Corporation官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-21 12:27:00 |
人工找貨 | MT9123AP價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
相關(guān)芯片規(guī)格書(shū)
更多MT9123AP規(guī)格書(shū)詳情
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.
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(hào):
MT9123APR1
- 制造商:
Microchip Technology
- 類(lèi)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(lèi)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MITEL |
23+ |
PLCC28 |
3500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢(xún)價(jià) | ||
MITEL |
20+ |
PLCC28 |
35830 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
MITEL |
22+ |
PLCC |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢(xún)價(jià) | ||
Zarlink |
21+ |
PLCC28 |
12588 |
原裝正品,量大可定 |
詢(xún)價(jià) | ||
ZARLINK |
2020+ |
PLCC28 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
MITEL |
24+ |
PLCC-28 |
4650 |
詢(xún)價(jià) | |||
MOTOROLA |
15+ |
PLCC |
11560 |
全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng) |
詢(xún)價(jià) | ||
ZARINK |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
MITEL |
23+ |
PLCC28 |
8000 |
只做原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
MITEL |
23+ |
PLCC |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) |