MT90869AG Zarlink, MT90869AG Datasheet - Page 2

• Manufacturer Part Number: MT90869AG
• Description: Switch Fabric 16K x 16K/8K x 8K 1.8V/3.3V 272-Pin BGA Tray
• Manufacturer: Zarlink

Specifications of MT90869AG

• Package: 272BGA
• Number Of Ports: 64
• Fabric Size: 16K x 16K|8K x 8K
• Switch Core: Non-Blocking|Blocking
• Port Speed: 8.192|4.096|2.048 Mbps
• Operating Supply Voltage: 1.8|3.3 V

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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