器件名称:
TDA18211HD
功能描述:
DVB-T Silicon Tuner IC
文件大小:
320.55KB 共66页
简 介:
TDA18211HD DVB-T Silicon Tuner IC Rev. 05 — 2 June 2009 Product data sheet 1. General description The TDA18211HD is a Silicon Tuner IC designed for digital terrestrial (DVB-T) TV reception. The TDA18211HD integrates the overall tuning function, including selectivity, and provides a low-IF output signal. The TDA18211HD uses integrated IF lters to support 6/7/8 MHz channel bandwidths. The TDA18211HD requires only one single 16 MHz crystal for clock generation. A clock signal is available on crystal oscillator output pins (XTOUTP/XTOUTN) to synchronize the channel decoder and slave front end in case of DVR conguration. This specication is based on software version 3.4 2. Features I I I I I I I I I I I I I I Fully integrated RF tracking lters for unwanted signal suppression Fully integrated IF selectivity (no need for external SAW lters) Fully integrated oscillators with no external components Integrated wideband gain control Alignment free RF loop-through for easy implementation in the STB Input power level indicator Integrated die thermal sensor Single 3.3 V power supply Low power consumption (780 mW) Crystal oscillator output buffer (16 MHz) to allow single crystal applications I2C-bus interface compatible with 3.3 V and 5 V microcontrollers Three Standby modes RoHS packaging 3. Applications 3.1 Target applications I DVB-T Set-Top-Box (STB) and TV receiver I Application optimization is described in the application notes NXP Semiconductors TDA18211HD DVB-T Silicon Tuner I……
