TDA18212HN

DataSheet.in TDA18212HN Silicon Tuner for terrestrial and cable digital TV reception Rev. 2 — 12 August 2010 Product data sheet 1. General description The TDA18212HN is a Silicon Tuner designed for terrestrial and cable TV reception for digital signals. TDA18212HN/M (Master) is to be used as a stand-alone tuner IC or Master in dual tuner application. TDA18212HN/S (Slave) is only to be used as Slave Silicon Tuner in dual tuner application. The TDA18212HN supports all digital TV standards and delivers a LOW IF (LIF) signal to a channel demodulator for digital TV. The TDA18212HN facilitates design-ins by: Allowing easy on-board integration Drastically reducing the size of the tuner function Providing flexibility in system solution development Allowing straightforward dual tuner applications optimization 2. Features and benefits „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ Fully integrated IF selectivity; eliminating the need for external SAW filters Worldwide digital terrestrial and cable including A74 Fully integrated oscillators Alignment free Single 3.3 V supply voltage Low power consumption Integrated wideband gain control Crystal oscillator output buffer (16 MHz) for single crystal applications I2C-bus interface compatible with 3.3 V microcontrollers Slave tuner output function to drive second (slave) Silicon Tuner Easy programming 5 ms tuning time LIF channel center frequency output ranging from 3 MHz to 5 MHz 1.7 MHz, 6 MHz, 7 MHz, 8 MHz and 10 MHz channel bandwidths Re...