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TDA8263HN Datasheet Fully Integrated Satellite Tuner

Manufacturer: NXP Semiconductors

General Description

The direct conversion QPSK demodulator is the front-end receiver dedicated to digital TV broadcasting, satisfying both DVB-S and DBS TV standards.

The wide range oscillator (from 950 MHz to 2175 MHz) covers the American, European and Asian satellite bands, as well as the SMA-TV US standard.

The Zero-IF (ZIF) concept discards traditional IF filtering and intermediate conversion techniques.

Overview

TDA8263HN Fully integrated satellite tuner Rev.

01 — 14 December 2004 Product data sheet 1.

Key Features

  • s s s s Direct conversion QPSK and 8PSK demodulation (ZIF) 3.3 V DC supply voltage (no 30 V required) 950 MHz to 2175 MHz frequency range High range input level; x.
  • 70 dBm to.
  • 15 dBm at 75 Ω (normal mode) x Up to 0 dBm (20 dB attenuation configuration). Low noise RF input (integrated LNA) 0 dB to 55 dB continuous variable gain on RF input RF input level detector Switchable 0 dB to 9 dB additional gain on baseband output amplifier High AGC linearity (< 0.7 dB/step when used with an.