TDA18254AHN Datasheet (NXP) - Cable Silicon Tuner

TDA18254AHN, Cable Silicon Tuner

The TDA18254AHN is a Silicon Tuner IC designed specifically for high definition multi-tuner cable Set Top Boxes (STB) supporting single streaming and multi-streaming PVR STBs with watch, record, Video-On-Demand (VOD) and in-home video distribution capability.

Used in conjunction with the TDA10024HN

TDA18254AHN Features

* Supports 4 tuner functions specifically aimed for PVR boxes: 1 × low IF output 3 × RF outputs to drive slave tuners

* Integrated wideband gain control

* Extended frequency coverage up to 1002 MHz

* Integrated RF tracking filters for rejection of unwanted signals