TDA18218HN datasheet(1/25 Pages) NXP

Nome de Peças	TDA18218HN

Descrição Electrónicos	DVB-T Silicon Tuner IC

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Fabricante Electrônico	NXP [NXP Semiconductors]

Página de início	http://www.nxp.com

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1.

General description

The TDA18218HN is a Silicon Tuner IC designed for digital terrestrial (DVB-T) TV

reception. The TDA18218HN integrates the overall tuning function, including selectivity

and provides a low-IF output signal.

The TDA18218HN uses integrated IF ﬁlters to support 6 MHz, 7 MHz or 8 MHz channel

bandwidths. The TDA18218HN requires only one single 16 MHz crystal for clock

generation. A clock signal is available on crystal oscillator output pins (XTO_P / XTO_N)

to synchronize the channel decoder.

The TDA18218HN is a low cost Silicon Tuner targeting digital terrestrial applications. The

TDA18218HN matches the performance of the conventional can tuners. Additionally, the

following beneﬁts can be stated:

• Easy on-board integration

• Drastically reduces:

– the size of the tuner function

– the power consumption

2.

Features

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

I Fully integrated oscillators with no external components

I Integrated wideband gain control

I Alignment free

I RF loop-through for easy implementation in the Set-Top Box (STB)

I Integrated die thermal sensor

I Single 3.3 V power supply

I Low power consumption (750 mW)

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

I I2C-bus interface compatible with 3.3 V and 5 V microcontrollers

I Three Standby modes

I RoHS packaging

3.

Applications

I DVB-T Set-Top Box (STB) and TV receiver

I System application optimization is described in the application note AN0814

I Driver application is described in the application note AN0822

TDA18218HN

DVB-T Silicon Tuner IC

Rev. 01 — 8 July 2009

Product data sheet

Nº de peça semelhante - TDA18218HN

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NXP Semiconductors	TDA18211HD	320Kb / 66P	DVB-T Silicon Tuner IC Rev. 05-2 June 2009
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Descrição semelhante - TDA18218HN

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
NXP Semiconductors	TDA18211HD	320Kb / 66P	DVB-T Silicon Tuner IC Rev. 05-2 June 2009
Analog Devices	ADMTV102	63Kb / 2P	RF Tuner IC for DVB-H, DVB-T, DTMB, and CMMB Rev. Sp0
NXP Semiconductors	TDA18291HN	129Kb / 6P	Low power DVB / T tuner Rev. 01-28 August 2007
STMicroelectronics	STB6000	48Kb / 2P	QPSK DVB/DIRECTVTM direct conversion tuner IC
NXP Semiconductors	TDA18271HD	334Kb / 70P	Silicon Tuner IC Rev. 04-19 May 2009
NXP Semiconductors	TDA18271HD	321Kb / 69P	Silicon Tuner IC Rev. 03-11 September 2008
Infineon Technologies A...	TUA9001	186Kb / 2P	RF Silicon Tuner for for DVB-H/T and CMMB (Direct Conversion Receiver)
Maxim Integrated Produc...	MAX2165	241Kb / 24P	Single-Conversion DVB-H Tuner Rev 1; 3/09
Sony Corporation	CXD1968AR	752Kb / 97P	DVB-T Demodulator
Intel Corporation	HGCE5038882068	736Kb / 41P	DVB-S2 Advanced Modulation Satellite Tuner

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