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TDA18218HN Datasheet Dvb-t Silicon Tuner Ic

Manufacturer: NXP Semiconductors

Overview: TDA18218HN DVB-T Silicon Tuner IC Rev. 01 — 8 July 2009 .. Product data sheet 1.

General Description

The TDA18218HN is a Silicon Tuner IC designed for digital terrestrial (DVB-T) TV reception.

The TDA18218HN integrates the overall tuning function, including selectivity and provides a low-IF output signal.

The TDA18218HN uses integrated IF filters to support 6 MHz, 7 MHz or 8 MHz channel bandwidths.

Key Features

  • I I I I I I I I I I I I Fully integrated IF selectivity; eliminating the need for external SAW filters Fully integrated oscillators with no external components Integrated wideband gain control Alignment free RF loop-through for easy implementation in the Set-Top Box (STB) Integrated die thermal sensor Single 3.3 V power supply Low power consumption (750 mW) Crystal oscillator output buffer (16 MHz) for single crystal.

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