products > product profiles > MT90222
MT90222 4-Port IMA/TC PHY Device
| Product Status - Production |
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The MT90222/223/224 family, are multi-rate inverse multiplexing for ATM (IMA) and transmission convergence (TC) devices that process ATM traffic for transmission over T1/E1, fractional T1/E1 and DSL lines. The MT90222/223/224 integrates features that optimize flexibility and easy implementation of broadband access equipment. Mixed-mode services allow for concurrent IMA and TC layer applications. The MT90222/223/224 can be configured to operate in different modes to facilitate the implementation of the IMA function at both CPE and Central Office sites. The MT90222/223/224 devices are compliant with ATM Forum IMA specifications (Versions 1.1, 1.0 & UNI) for controlling IMA groups of up to 16 trunks on a single chip. The MT90222/223/224 are also compliant with the ATM Forum PHY specification for ATM over fractional T1/E1.
Features
- Enables transmission of ATM cells over an IMA group of up to 4 independent T1/E1 or DSL links
- Accommodates up to 4 IMA groups
- Cascadability: up to 6 devices can be spanned using a TDM ring supporting 32 links
- Multi-rate functionality: Serial Bus interface supports data rates from 0 to 10 Mbps
- Supports both framed and unframed serial data for DS1 connections
- Supporting software guide available upon request
Typical Applications
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Integrated multi-service access platforms
- Access Multiplexers
- 3G wireless base-stations
Product Information
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Design Information
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Models
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Product Availability and Packaging
| Ordering Part No. |
Package Type |
No. of Pins |
Lead-free Option |
Shipping Option |
Lead Time (Weeks) |
Status |
 |
| MT90222AG2 |
|
|
Pb-free-Tin/Silver/Copper |
Trays. Bake & Drypack |
26 Week(s) |
Production |
| MT90222AG |
|
|
|
Trays |
26 Week(s) |
Production |
Product Lead-Times when quoted are not guaranteed and are provided as a
general guideline only; they may be varied from time to time without
notice. Updated estimates or actual schedule commit dates will be provided
at the time of order placement with Zarlink or its distributor.
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Related Products
| Part Number | Description |
|
 MT90223 |
8-Port IMA/TC PHY Device |
| MT90224 |
16-Port IMA/TC PHY Device |
| MT9072 |
Octal T1/E1/J1 Framer |
| MT9076B |
T1/E1/J1 3.3 V Single Chip Transceiver |
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Product Positioning
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| Copyright 2008, Zarlink Semiconductor Inc. All Rights Reserved. |
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MT90222/3/4 4/8/16 Port IMA/TC PHY Device Data Sheet
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