M21131/M21151
72x72/144x144 3.2 Gbps Asynchronous Crosspoint Switch
with Amplif-EYE Signal Conditioning
The M21131/M21151 is a 3.2 Gbps, 72/144 lane high-speed, low-power CMOS asynchronous non-blocking
crosspoint switch. It operates from DC to 3.2 Gbps making it suitable for many telecom, datacom, and broadcast
video applications.
Applications
Features
• Large NxN cascaded switch fabrics up to 10 Terabits/sec (Tbps)
• 72/144 inputs by 72/144 outputs non-blocking crosspoint switch
• Dense-Wavelength-Division Multiplexing (DWDM) telecom/datacom
Switcher/Router
• 3.2 Gbps Non-Return to Zero (NRZ) raw data bandwidth
• Serial Digital Video Switcher/Router (3G/HD/SD-SDI)
• Global or individual lane programmable Input Equalization, output DeEmphasis, and drive levels
• Storage Area Network (SAN) Switcher/Router
• Pinout and software compatible with the M21141/M21161
• High-speed Automated Test Equipment (ATE)
• Input signal activity monitor
• Disaster recovery and redundancy systems
• Flexible interface AVdd_IO +1.2/1.5/1.8/2.5V
• Built-in Pseudo-Random Bit Sequence (PRBS) generator/checker
• SmartPower™ dynamically reduces power consumption
• Green/RoHS compliant package
M21131/M21151 Typical Application Diagram
Optical
Optical
O/E
E/O
Optical
SFP/XFP
Pointer
Processor
PHY/Pointer
Processor
SPE/
Framer/
Mapper
72x72/
144x144
Crosspoint
Core
Ser/Des
CDR
O/E
E/O
DS3/E3
Driver
VT/
Framer/
Mapper
Driver
DS1/E1
Optical
SFP/XFP
Video SD/HD
Video SD/HD
DC~3.2 Gbps
DC~3.2 Gbps
Line Card/Backplane
211x1-DSH-001-I
Mindspeed Technologies®
Mindspeed Proprietary and Confidential
December 2012
