Datasheet4U Logo Datasheet4U.com

DS90C383 Datasheet +3.3V Programmable LVDS Transmitter

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

The DS90C383 transmitter converts 28 bits of LVCMOS/ LVTTL 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

DS90C383/DS90CF384 +3.3V Programmable LVDS 24-Bit-Color Flat Panel Display (FPD) Link—65 MHz November 2000 DS90C383/DS90CF384 +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link—65 MHz, +3.

Key Features

  • n 20 to 65 MHz shift clock support n Programmable transmitter (DS90C383) strobe select (Rising or Falling edge strobe) n Single 3.3V supply n Chipset (Tx + Rx) power consumption < 250 mW (typ) n Power-down mode (< 0.5 mW total) n Single pixel per clock XGA (1024x768) ready n Supports VGA, SVGA, XGA and higher addressability. n Up to 227 Megabytes/sec bandwidth n Up to 1.8 Gbps throughput n Narrow bus reduces cable size and cost n 290 mV swing LVDS devices for low EMI n PLL requires no external c.