DatasheetsPDF.com

TDA10045H

NXP
Part Number TDA10045H
Manufacturer NXP
Description DVB-T channel receiver
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA10045H DVB-T channel receiver Product specification Supersedes data of 2000 Jun 21 Fi...
Datasheet PDF File TDA10045H PDF File

TDA10045H
TDA10045H

Overview
INTEGRATED CIRCUITS DATA SHEET TDA10045H DVB-T channel receiver Product specification Supersedes data of 2000 Jun 21 File under Integrated Circuits, IC02 2001 Nov 08 Philips Semiconductors Product specification DVB-T channel receiver FEATURES • 2 and 8 kbytes Coded Orthogonal Frequency Division Multiplexer (COFDM) demodulator (fully DVB-T compliant: ETSI 300-744) • All modes supported, including hierarchical modes • Fully automatic transmission parameters detection (including Fast Fourier Transformer (FFT) size and guard interval) • Digital Signal Processor (DSP) based synchronization (software can be upgraded on the fly) • No extra-host software required • On-chip 10-bit Analog-to-Digital Converter (ADC) • 2nd or 1st IF variable analog input • Only fundamental crystal oscillator required (4 MHz typical ±100 ppm) • 6, 7 and 8 MHz channels with the same crystal • Pulse killer algorithm to protect against impulse noise • Digital frequency correction (±90 kHz) • Frequency offset (±1/6 MHz) automatic estimator to speed-up the scan • RF tuner input power measurement • Parallel or serial transport stream interface • BER measurement (before and after Viterbi decoder) • Signal-to noise ratio estimation • Constellation, CSI and channel frequency response outputs • TPS bits I2C-bus readable (including spare ones) • Controllable dedicated I2C-bus for the tuner (5 V tolerant) • 3 low frequency spare DACs and 2 spare inputs • CMOS 0.
2 µm technology.
APPLICATIONS • DVB-T fully compatible • Digital data transmission using COFDM modulation.
GENERAL DESCRIPTION TDA10045H The TDA10045H is a single-chip channel receiver for 2 and 8 kbytes COFDM modulated signals based on the ETSI specification (ETSI 300-744).
The device interfaces directly to an IF signal, which could be either 1st or 2nd IF and integrates a 10-bit Analog-to-Digital Converter (ADC), a Numerically Controlled Oscillator (NCO) and a Phase-Locked Loop (PLL), simplifying external logic requirements and limiting system...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)