TDA19977A Datasheet (NXP Semiconductors) - Triple input HDMI 1.4a compliant receiver interface

TDA19977A, Triple input HDMI 1.4a compliant receiver interface

The TDA19977A; TDA19977B is a three input HDMI 1.4a compliant 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.

TDA19977A 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 dedicate