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DS90C383B Datasheet Programmable LVDS Transmitter

Manufacturer: Texas Instruments

General Description

The DS90C383B transmitter converts 28 bits of CMOS/TTL data into four LVDS (Low Voltage Differential Signaling) data streams.

A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link.

Every cycle of the transmit clock 28 bits of input data are sampled and transmitted.

Overview

DS90C383B www.ti.com SNLS177G – APRIL 2004 – REVISED APRIL 2013 Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz Check for Samples:.

Key Features

  • 1.
  • 23 No special start-up sequence required between clock/data and /PD pins. Input signal (clock and data) can be applied either before or after the device is powered.
  • Support Spread Spectrum Clocking up to 100kHz frequency modulation and deviations of ±2.5% center spread or -5% down spread.
  • "Input Clock Detection" feature will pull all LVDS pairs to logic low when input clock is missing and when /PD pin is logic high.
  • 18 to 68 MHz shift clock support.