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DS90C383A Datasheet +3.3V Programmable LVDS Transmitter

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

The DS90C383A/DS90CF383A 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

DS90C383A/DS90CF383A +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz, +3.3V LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz July 1998 DS90C383A/DS90CF383A +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz +3.3V LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz 1.

Key Features

  • n 20 to 65 MHz shift clock support n Rejects > ± 3ns Jitter from VGA chip with less than 225ps output Jitter @65MHz (TJCC) n Best.
  • in.
  • Class Set & Hold Times on TxINPUTs n Tx power consumption < 130 mW (typ) @65MHz Grayscale n > 50% Less Power Dissipation than BiCMOS Alternatives n Tx Power-down mode < 200µW (max) n ESD rating > 7 kV (HBM), > 500V (EIAJ) n Supports VGA, SVGA, XGA and Dual Pixel SXGA. n Narrow bus reduces cable size and cost n Up to 1.8 Gbps throughput n Up to 227 M.