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TDA19978B Datasheet Quad Hdmi 1.3a Receiver Interface

Manufacturer: NXP Semiconductors

Overview: TDA19978B Quad HDMI 1.3a receiver interface with equalizer (HDTV up to 1080p, up to UXGA for PC formats) Rev. 02 — 10 May 2010 Product data sheet 1.

General Description

The TDA19978B is a four input HDMI 1.3a pliant receiver with embedded EDID memory.

The built-in auto-adaptive equalizer improves signal quality and allows the use of cable lengths up to 25 m which are laboratory tested with a 0.5 mm (24 AWG) cable at 2.05 gigasamples per second.

In addition, the TDA19978B is delivered with software drivers to ease configuration and use.

Key Features

  • Complies with the HDMI 1.3a, DVI 1.0 and CEA-861-D Four (quad) independent HDMI inputs, up to the HDMI frequency of 205 MHz Embedded auto-adaptive equalizer on all HDMI links EDID memory: 253 shared bytes and three bytes dedicated to each HDMI input Supports color depth processing (8-bit, 10-bit or 12-bit per color) Color gamut metadata packet with interrupt.

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TDA19978B Distributor