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M21145

6.5 Gbps 80x80 Asynchronous Crosspoint Switch


Overview

Description

The M21145 is a 80x80 asynchronous fully non-blocking crosspoint switch operating at data rates up to 6.5 Gbps. The M21145 can be configured either to switch channels as individual lanes (lane mode) or in groups of four (group mode). The devices include advanced signal conditioning capabilities that enable the transmission of 6.5 Gbps NRZ data over PCB channels that exceed one meter in length. Signal conditioning circuits counter frequency dependent impairments in the channel. Specific device capabilities include individual, per-lane input equalization and output de-emphasis. Configuration of the device is done through a set of register writes using one of the integrated 2-wire serial (I2C compatible), 4-wire serial, or parallel digital interfaces.

Features

  • 80x80 non-blocking array crosspoint switch
  • Programmable per lane input equalization
  • Programmable output de-emphasis to 6db
  • Protocol agnostic
  • Support for video pathological patterns
  • 2-wire I2C, 4-wire SPI, and 8-bit data parallel interface registers
  • 1.2V core power supply operation / 1.2 or 1.8 or 2.5V IO optional
  • Low power consumption
  • Individual level loss of signal (LOS) alarm and squelch
  • JTAG boundary scan
  • Extended temperature operation: 0°C to 85°C

Ordering Information

Part Description Package Pin Count Status
M21145-11 6.5Gbps 80x80 Crosspoint Switch IC FCBGA 1156
M21145EVM 80x80 6.5GHZ Crosspoint Switch EVM Kit n/a n/a
M21145G-11 6.5Gbps 80x80 Crosspoint Switch IC RoHS FCBGA 1156
M21145G-11P 6.5Gbps 80x80 Crosspoint Switch RoHS IC FCBGA 1155
M21145GEVM 80x80 6.5GHZ Crosspoint Switch EVM Kit n/a n/a
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