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:

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

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

Ready for DVB-T2

Loop-Through (LT)

RoHS compliant

TDA18212HN

Silicon Tuner for terrestrial and cable digital TV reception

Rev. 2 — 12 August 2010

Product data sheet