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
Overview
| The MT90869 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. |
Simplified Block Diagram
Typical Applications
- Mediation Switches
- Class-independent switches
- Access Concentrators
- Scalable TDM-Based Architectures
- Digital Loop Carriers
Features & Benefits
- 16,384 channel x 16,384 channel non-blocking unidirectional switching
- Total of 64 input streams and 64 output streams
- Backplane port accepts 32 inputs and 32 outputs
- Local Port accepts 32 inputs and 32 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 (8 K x 8 K),Local-to-Backplane (8 K x 8 K), Backplane-to-Backplane (8 K x 8 K) and Local-to-Local (8 K x 8 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
Resources
Documentation
Application Notes
- ZLAN-166 BER Testing in TDM Switches.pdf
- ZLAN-111 Applications of the ZL50073 Designing Large Switching Matrices.pdf
- MSAN-175 - Performing Subrate Switching Through Oversampling.pdf
Product Previews
Downloads, Firmware and Drivers
- BSDL Files:
- mt90869.bsd
- IBIS Models:
- mt90869ag.ibs
Product Packaging & Availability
| Part Number | Package Type | Pin Count | Lead-Free Option | Shipping Option(s) | Status |
|---|---|---|---|---|---|
| MT90869AG | PBGA | 272 | Trays. Bake & Drypack | Package discontinue. | |
| MT90869AG2 | PBGA | 272 | Pb-free-Tin/Silver/Copper | Trays. Bake & Drypack | Production |
Packaging Information
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