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DS90CR218A Datasheet +3.3V Rising Edge Data Strobe LVDS

Manufacturer: Texas Instruments

General Description

The DS90CR218A receiver deserializes three input LVDS data streams into 21 bits of CMOS/TTL output data.

When operating at the maximum input clock rate of 85 Mhz, the LVDS data is received at 595 Mbps per data channel for a total data throughput of 1.785 Gbit/sec (233 Mbytes/sec).

The narrow bus and LVDS signalling of the DS90CR218A is an ideal means to solve EMI and cable size problems associated with wide, high-speed TTL interfaces.

Overview

DS90CR218A www.ti.com SNLS054D – NOVEMBER 1999 – REVISED APRIL 2013 DS90CR218A +3.

Key Features

  • 1.
  • 12 to 85 MHz Shift Clock Support.
  • 50% Duty Cycle on Receiver Output Clock.
  • Low Power Consumption.
  • ±1V Common-mode Range (Around +1.2V).
  • Narrow Bus Reduces Cable Size and Cost.
  • Up to 1.785 Gbps Throughput.
  • Up to 223 Mbytes/sec Bandwidth.
  • 345 mV (typ) Swing LVDS Devices for Low EMI.
  • PLL Requires No External Components.
  • Rising Edge Data Strobe.
  • Compatible with TIA/EIA-644 LVDS Standard.
  • Lo.