ZL50050GAC ZARLINK [Zarlink Semiconductor Inc], ZL50050GAC Datasheet - Page 2

• Manufacturer Part Number: ZL50050GAC
• Description: 8 K-Channel Digital Switch with High Jitter Tolerance, Per Stream Rate Conversion (2, 4, 8, 16, or 32 Mbps), and 32 Inputs and 32 Outputs
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

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Note 1: For software compatibility between ZL50050 and MT90871, please refer to Section 2.6.
Applications
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High impedance-control outputs for external drivers on Local and Backplane ports
Per-channel message mode for Local and Backplane output streams
Connection memory block programming for fast device initialization
BER testing for Local and Backplane ports.
Automatic selection between ST-BUS and GCI-Bus operation
Non-multiplexed Motorola microprocessor interface
Conforms to the mandatory requirements of the IEEE-1149.1 (JTAG) standard
Memory Built-In-Self-Test (BIST), controlled via microprocessor register
1.8 V core supply voltage
3.3 V I/O supply voltage
5 V tolerant inputs, outputs and I/Os
Pin-to-pin compatible with Zarlink’s MT90871 device
Central Office Switches (Class 5)
Media Gateways
Class-independent switches
Access Concentrators
Scalable TDM-Based Architectures
Digital Loop Carriers
Zarlink Semiconductor Inc.
ZL50050
2
1
Data Sheet