products > product profiles > MT90871
MT90871 8,192 x 8,192 Channels Flexible 8 k Digital Switch (F8kDX) with up to 32 Input and 32 Output Streams and Data Rates from 2 to 16 Mbps
| Product Status - Production |
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The MT90871 is a fully featured TDM/TSI switch. The programmable per stream rate selection at 2, 4, 8, 16 or 32 Mbps with rate conversion allows interfacing peripheral components at different data rates.
Features
- 8,192 channel x 8,192 channel non-blocking unidirectional switching.
- Total of 32 input streams and 32 output streams
- Backplane port accepts 16 inputs and 16 outputs
- Local Port accepts 16 input and 16 outputs
- Per stream rate selection at 2, 4, 8, 16 or 32 Mbps with rate conversion
- 4 in 1 switching architecture provides Backplane-to-Local (4 K x 4 K), Local-to-Backplane (4 K x 4 K), Backplane-to-Backplane (4 K x 4 K) and Local-to-Local (4 K x 4 K) data switching.
- Flexible per stream Input delay and Output advancement
- BER Pseudo-random binary sequence (PRBS)
- Low latency of 2 frames with constant delay
- Per-channel high impedance output control and message mode
- Connection memory block programming for fast device initialization
- Non-multiplexed microprocessor interface
- 5 V tolerant inputs, outputs and I/Os
Typical Applications
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Central Office Switches (Class 5)
- Mediation Switches
- Class-independent switches
- Access Concentrators
- Scalable TDM-Based Architectures
- Digital Loop Carriers
Product 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 |
 |
| MT90871AV |
PBGA |
196 |
|
Trays. Bake & Drypack |
6-8 weeks |
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 |
|
 MT90868 |
32,768 x 8,192 Channels High Bandwidth Digital Switch with up to 128 Streams on Backplane and 128 Streams on Local and Data Rates From 8 to 32 Mbps |
| MT90869 |
16,384 x 16,384 Channels Flexible 16 k Digital Switch (F16kDX) with up to 64 Input and 64 Output Streams and data rates from 2 to 32 Mbps |
| MT90870 |
12,288 x 12,288 Channels Flexible 12 k Digital Switch (F12kDX) with up to 48 Input and 48 Output Streams and Data Rates from 2 to 32 Mbps |
| ZL50050 |
8 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 32 Input and 32 Output Streams (Pin Compatible with MT90871) |
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| Copyright 2008, Zarlink Semiconductor Inc. All Rights Reserved. |
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MT90871 Data Sheet
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