MT90221中文資料Mitel數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MT90221規(guī)格書(shū)詳情
Description
The MT90221 device is targeted to systems implementing the ATM FORUM UNI specifications for T1/E1 rates or Inverse Multiplexing for ATM (IMA). In the MT90221 architecture, up to 4 physical and independent T1/E1 streams can be terminated through the utilization of off-the-shelf, traditional T1/E1 framers and LIUs. This allows ATM designers to leverage previous T1/E1 design experience, hardware and software implementation, and to select the best T1/E1 framer for the required application.
Features
? Cost effective, single chip, 4-port ATM IMA and UNI processor
? Up to 4 IMA groups over 4 T1/E1 links can be implemented
? Supports MIXED mode; links not assigned to an IMA group can be used in UNI mode
? Versatile PCM Interface to most popular T1 or E1 framers, reducing development time
? Supports Symmetrical and Asymmetrical Operation
? Supports both Common Transmit Clock (CTC) and Independent Transmit Clock (ITC) clocking modes
? Supports T1 ISDN lines
? Provides UTOPIA Level 2 MPHY Interface (MT90221 device slaved to ATM device)
? Complies with ITU G.804 recommendations for performing cell mapping into T1 and E1 transmission systems
? Provides ATM framing using cell delineation according to the ITU I.432 cell delineation process
? Provides Header Error Control (HEC) verification and generation, error detection, Filler cell filtering (IMA mode) and Idle/ Unassigned cell filtering (UNI mode)
? Provides statistics to support MIB
? Connects to popular asychronous SRAM
? Provides statistics on the number of HEC errors
? 8 bit Microprocessor Interface, compatible with Intel and Motorola
? 3.3V operation / 5V tolerant inputs
? MQFP-208 pin
? JTAG Test support
Applications
? Cost effective single chip solution to implement IMA and UNI links over T1 or E1 in all public or private UNI, NNI and B-ICI applications
? ATM Edge switch IMA and UNI Line Card Design
? Can be used for cost reduction in current applications based on FPGA implementation
產(chǎn)品屬性
- 型號(hào):
MT90221
- 制造商:
MITEL
- 制造商全稱:
Mitel Networks Corporation
- 功能描述:
Quad IMA/UNI PHY Device
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MITEL |
23+ |
QFP |
12800 |
公司只有原裝 歡迎來(lái)電咨詢。 |
詢價(jià) | ||
MT |
0307+ |
QFP |
18 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ZARLINR |
24+ |
QFP |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
24+ |
700 |
本站現(xiàn)庫(kù)存 |
詢價(jià) | ||||
MITEL |
24+ |
QFP |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MITEL |
QFP |
8540 |
只做原裝貨值得信賴 |
詢價(jià) | |||
MT |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
MITEL |
QFP |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
MITEL |
2023+ |
QFP2828- |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
MITEL |
24+ |
原裝進(jìn)口原廠原包接受訂貨 |
2866 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) |