M21105

3.2G 4x4 Crosspoint

The M21105 are high-performance 4x4 crosspoint switches with integrated multi-rate clock and data recovery (CDR) circuits, optimized for multi-lane telecom, and datacom applications. Each channel has an independent multi-rate CDR capable of operating at bit rates between 42 Mbps and 3.2 Gbps, allowing maximum flexibility in system design. Signal conditioning features include adaptive input equalization and output pre-emphasis, allowing robust reception and transmission of signals to other devices up to 60" away.

Product Specifications

Part Number
M21105
Description
3.2G 4x4 Crosspoint
Max Data Rate(Gbps)
3.200
Number of Channels
4
Embedded CDR
Yes
Power Consumption (W)
1.2
Package Size
10x10mm

Features

  • Integrated adaptive equalization allows use of lower cost board materials with increased link performance
  • Four independent multi-rate CDRs capable of running between 42 Gbps and 3.2 Gbps
  • Independent per-channel bit rates of up to 3.2 Gbps
  • Protocol aGnostic analog monitoring for system diagnostic: Loss of signal, Loss of lock, Loss of activity
  • Operation with or without a reference clock
  • Jitter generation 2.5 mUI, jitter tolerance 0.65 UI typical
  • Flexible DC-coupled input interface to CML, LVPECL and InfiniBand
  • Typical total power consumption as low as 420 mW with all channels running
  • Integrated pre-emphasis for driving trace lengths up to 60"

Technical Resources

Data Sheet

Product Briefs


Order from MACOM

M21105G-12
CROSSPOINT W/ CDR (42MBPS-3.2GBPS) 4x4
M21105G-12 Distributors