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ZL50058 12 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 48 input and 48 output Streams
| Product Status - Production |
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The ZL50058 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. With exceptional jitter tolerance, the device directly uses clock signals from a backplane or a low cost digital PLL.
Features
- 12,288 channel x 12,288 channel non-blocking unidirectional switching
- Total of 48 input streams and 48 output streams
- Backplane port accepts 32 inputs and 32 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 (8 K x 4 K), Local-to-Backplane (4 K x 8 K), Backplane-to-Backplane (8 K x 8 K) and Local-to-Local (4 K x 4 K) data switching.
- Exceptional input clock jitter tolerance (17 ns for 16 Mbps or lower data rates, 14 ns for 32 Mbps)
- Flexible per stream Input delay and Output advancement
- BER Pseudo-random binary sequence (PRBS)
- Two frame constant delay ensures frame integrity
- 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)
- Media Gateways
- 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 |
 |
| ZL50058GAC |
PBGA |
|
|
Trays |
26 Week(s) |
Production |
| ZL50058GAG2 |
PBGA |
256 |
Pb-free-Tin/Silver/Copper |
Trays. Bake & Drypack |
15 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 |
|
 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) |
| ZL50057 |
12 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 48 Input and 48 Output Streams (pin compatible with MT90870) |
| ZL50060 |
16 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 64 Input and 64 Output Streams |
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| Copyright 2008, Zarlink Semiconductor Inc. All Rights Reserved. |
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ZL50057/8 12K-Channel Digital Switch with High Jitter Tolerance, Per Stream Rate Conversion (2, 4, 8, 16, or 32Mbps), and 48 Inputs and 48 Outputs
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