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DS90C387 - Dual Pixel LVDS Display Interface

General Description

The DS90C387/DS90CF388 transmitter/receiver pair is designed to support dual pixel data transmission between Host and Flat Panel Display up to QXGA resolutions.

The transmitter converts 48 bits (Dual Pixel 24-bit color) of CMOS/TTL data into 8 LVDS (Low Voltage Differential Signalling) data streams.

Key Features

  • n Complies with OpenLDI specification for digital display interfaces n 32.5 to 112/170MHz clock support n Supports SVGA through QXGA panel resolutions n Drives long, low cost cables n Up to 5.38Gbps bandwidth n Pre-emphasis reduces cable loading effects n DC balance data transmission provided by transmitter reduces ISI distortion n Deskews +/.
  • 1 LVDS data bit time of pair-to-pair skew at receiver inputs; intra-pair skew tolerance of 300ps n Dual pixel architecture supports interface to GU.

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📁 Similar Datasheet

Part Number Description Manufacturer
DS90C387 Dual Pixel LVDS Display Interface Texas Instruments
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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
DS90C387A Dual Pixel LVDS Display Interface/FPD-Link
DS90C383 +3.3V Programmable LVDS Transmitter
DS90C383A +3.3V Programmable LVDS Transmitter
DS90C385 +3.3V Programmable LVDS Transmitter
DS90C363 +3.3V Programmable LVDS Transmitter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS90C387/DS90CF388 Dual Pixel LVDS Display Interface (LDI)-SVGA/QXGA PRELIMINARY May 2000 DS90C387/DS90CF388 Dual Pixel LVDS Display Interface (LDI)-SVGA/QXGA General Description The DS90C387/DS90CF388 transmitter/receiver pair is designed to support dual pixel data transmission between Host and Flat Panel Display up to QXGA resolutions. The transmitter converts 48 bits (Dual Pixel 24-bit color) of CMOS/TTL data into 8 LVDS (Low Voltage Differential Signalling) data streams. Control signals (VSYNC, HSYNC, DE and two user-defined signals) are sent during blanking intervals. At a maximum dual pixel rate of 112MHz, LVDS data line speed is 672Mbps, providing a total throughput of 5.38Gbps (672 Megabytes per second). Two other modes are also supported.