TDA18273HN/C1,557 Datasheet PDF - NXP

●Overview

●The TDA18273HN is a high performance silicon tuner designed for terrestrial and cable TV reception for both analog and digital signals.

●The TDA18273HN supports all analog and digital TV standards and delivers a LOW IF (LIF) signal to a demodulator for analog TV and/or a channel demodulator for digital TV.

●MoreLess

●## Features

● Fully integrated IF selectivity; eliminating the need for external SAW filters

● Worldwide multistandard terrestrial and cable

● Fully integrated oscillators

● Alignment free

● Single 3.3 V supply voltage

● Power level detector

● Integrated wideband gain control

● Crystal oscillator output buffer (16 MHz) for single crystal applications

● I²C-bus interface compatible with 3.3 V microcontrollers

● Self AGC synchronization mode (VSYNC)

● Very fast 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 and DVB-C2

● RoHS compliant

● Strong immunity to spurious and field interferences

●## Target Applications

● Hybrid (analog and digital TV) for TV, STB, DVD-R and PCTV applications

● All analog (PAL, SECAM, NTSC) and digital (DVB-T/T2/C/C2/H, DTMB, ATSC, ISDB-T) standards supported

● Targeted specification (based on channel decoder or demodulator capabilities):

● CENELEC EN55020 (EU)

● NorDig 2.2 (EU TV)

● Digital terrestrial ATSC A74 compliance (US)

● NorDig cable (EU)

● C-BOOK (Cable, EU)

● D-BOOK 6.2

● ARIB STD-B21 for ISDB-T

● OCUR (US)

● E-BOOK

●## Features