mt90869ag2 Zarlink Semiconductor, mt90869ag2 Datasheet - Page 2

• Manufacturer Part Number: mt90869ag2
• Description: Flexible 16k Digital Switch F16kdx
• Manufacturer: Zarlink Semiconductor

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Applications
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Per-channel high impedance output control for Local and Backplane streams
Per-channel driven-high output control for local and backplane streams
High impedance-control outputs for external drivers on backplane and local port
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 registers
1.8 V core supply voltage
3.3 V I/O supply voltage
5 V tolerant inputs, outputs and I/Os
Per stream subrate switching at 4 bit, 2 bit and 1 bit depending on stream data rate
Central Office Switches (Class 5)
Mediation Switches
Class-independent switches
Access Concentrators
Scalable TDM-Based Architectures
Digital Loop Carriers
Zarlink Semiconductor Inc.
MT90869
2
Data Sheet