MT90220中文资料PDF规格书
MT90220规格书详情
Description
The MT90220 device is targeted to systems implementing the ATM FORUM UNI specifications for T1/E1 rates or Inverse Multiplexing for ATM (IMA). In the MT90220 architecture, up to 8 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, 8-port ATM IMA and UNI processor
• Up to 4 IMA groups over 8 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 (MT90220 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
产品属性
- 型号:
MT90220
- 制造商:
MITEL
- 制造商全称:
Mitel Networks Corporation
- 功能描述:
Octal IMA/UNI PHY Device
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MITEL |
22+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ZARLINK |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ARLINK |
QFP |
8230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
ZARLINK |
24+ |
QFP208 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
ZARLINK |
QFP |
4481 |
100%原装正品!现货热价热卖!可开17%增值税票! |
询价 | |||
MITEL |
2020+ |
QFP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
MITEL |
22+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MT |
QFP |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ZARLINK |
22+ |
QFP |
18000 |
只做全新原装,支持BOM配单,假一罚十 |
询价 | ||
MITEL |
23+ |
QFP |
868800 |
只做原装正品,欢迎来电咨询! |
询价 |