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TDA19977A Datasheet Triple Input Hdmi 1.4a Compliant Receiver Interface

Manufacturer: NXP Semiconductors

Overview: TDA19977A; TDA19977B Triple input HDMI 1.4a pliant receiver interface with equalizer (up to 1080p for HDTV, and UXGA for PC formats Rev. 3 — 19 November 2010 Product data sheet 1.

General Description

The TDA19977A;

TDA19977B is a three input HDMI 1.4a pliant receiver with embedded EDID memory.

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

Key Features

  • Complies with the HDMI 1.4a, DVI 1.0, CEA-861-D and HDCP (TDA19977A only) 1.4 standards.
  • Three 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 on each update, readable via the I2C-bus.

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TDA19977A Distributor