MT9122AE中文資料Mitel數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MT9122AE規(guī)格書(shū)詳情
Description
The MT9122 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo
cancellation conforming to ITU-T G.165 requirements. The MT9122 architecture contains two echo cancellers which can be configured to provide dual channel 64 millisecond echo cancellation or single channel 128 millisecond echo cancellation. The MT9122 supportsITU-T G.165 or G.164 tone disable requirements.
Features
? Dual channel 64ms or single channel 128ms echo cancellation
? Conforms to ITU-T G.165 requirements
? ITU-T G.165/G.164 disable tone detection supported on all audio paths
? 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
- 型號(hào)：
MT9122AE
- 制造商：
Microsemi Corporation
- 功能描述：
ECHO CANCELLER CHIP 2CH G.164/G.165/G.711 W/ TONE DETECTION - Rail/Tube
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MITEL/ZARLINK |
2020+ |
原廠封裝 |
35000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存 |
詢(xún)價(jià) | ||
MITEL |
1824+ |
PLCC28 |
3108 |
原裝現(xiàn)貨專(zhuān)業(yè)代理,可以代拷程序 |
詢(xún)價(jià) | ||
MITEL |
22+ |
PLCC28 |
20869 |
原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
MITEL |
23+ |
PLCC28 |
2870 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢(xún)價(jià) | ||
ZARLINK |
04/05+ |
PLCC28 |
2385 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
Zarlink |
21+ |
PLCC28 |
12588 |
原裝正品,量大可定 |
詢(xún)價(jià) | ||
ZARLINK |
24+ |
PLCC |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢(xún)價(jià) | ||
ZARLINK |
04+ |
PLCC |
267 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢(xún) |
詢(xún)價(jià) | ||
ZARLINK |
24+ |
PLCC |
4650 |
詢(xún)價(jià) | |||
MITEL |
PLCC |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢(xún)價(jià) |
