1. general description the tda18274 is a high perfo rmance silicon tuner designed for terrestrial and cable tv reception for both analog and digital signals. the tda18274 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. the tda18274 facilitates tv design by: ? allowing on-board integration ? drastically reducing the tune r bill of material (bom) ? providing flexibility in sy stem solution development ? allowing straightforward and cost effectiv e multi-tuner applications optimization 2. features and benefits ? single 3.3 v supply voltage ? worldwide multistandard terres trial and cable capabilities ? alignment free ? rohs compliant ? i 2 c-bus interface compatible with 3.3 v microcontrollers ? crystal oscillator output buffer as well as slave tuner output (sto) for multiple tuner applications ? fully integrated oscillators ? fully integrated rf selectivity (no need for rf tracking filter s coils) (TDA18274HD only) ? 2 programmable general-purpose outputs (gpo) ? 1.7 mhz, 6 mhz, 7 mhz, 8 mhz and 10 mhz channel bandwidths ? lif channel center frequency output ranging from 0.8 mhz to 7.5 mhz ? fully integrated if selectivity; eliminating the need for external saw filters ? large flexibility in the if filtering stage to ease the matchi ng with various demodulators circuits ? single-ended rf input, no need for external balun ? up to 1 ghz rf input capability ? excellent return lo ss compatible with cable requirements ? power level detector (pld) embedded ? integrated gain control ? self-agc synchronization mode (vsync) for analog reception tda18274 hybrid (analog and digital) si licon tuner for terrestrial and cable tv reception rev. 1 ? 11 february 2013 product short data sheet
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 2 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception ? very fast tuning time ? strong immunity to lte interferers in the digital dividend bandwidth ? strong immunity to wlan interferers 3. quick reference data [1] test scenario: 129 channels each 75 db ? v. 4. ordering information table 1. quick reference data symbol parameter conditions min typ max unit f rf rf frequency full range of rf input 42 - 1002 mhz nf tun tuner noise figure 75 ? impedance source; maximum gain - lna z i = 1 and rf < 870 mhz 4.0 4.6 db lna z i = 1 and 870mhz 550 mhz [1] -- ? 55 dbc icp 1db 1 db input compression point at the tuner input and minimum gain 120 - - db ? v table 2. ordering information type number package name description version tda18274hn/c1 hvqfn40 plastic thermal enhanced very thin quad flat package; no leads; 40 terminals; body 6 ? 6 ? 0.85 mm sot618-6 TDA18274HD/c1 hlqfn48r plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; body 7 ? 7 ? 1.15 mm sot995-2
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 3 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception 5. block diagram 6. limiting values fig 1. block diagram xtout1 xtout2 aaa-002350 surge and cb trap filter rfin capsmooth xtalinsel xtalp xtaln sto to a second tda18274 caprfagc ? pll lo divider vco regulator lc-vco clock input buffer clock output buffer xtal oscillator h3h5 and wireless filter rf tracking filter lna/rf splitter rf agc ir mixer if filters if amplifier cp vtune ifp ifn vifagc vsync capregvco pll loop filter i 2 c-bus interface l/o gain management power level detector temperature sensor sda scl as irq gpo2 gpo1/rfagc_sense table 3. limiting values in accordance with the absolute ma ximum rating system (iec 60134). symbol parameter conditions min max unit v cc supply voltage ? 0.3 +3.6 v v i input voltage v cc <3.3v ? 0.3 v cc +0.3 v v cc >3.3v ? 0.3 +3.6 v t stg storage temperature ? 40 +150 ?c t j junction temperature - 150 ?c t amb ambient temperature ? 20 [1] ?c v esd electrostatic discharge voltage eia/jesd22-a114 (hbm) ? 2+2 kv eia/jesd22-c101-c (fcdm) class iii [2] 750 - v gpo pins: gpo1/rfagc_sense and gpo2 v cc supply voltage 0 v < v pu <5.5v; r pu >390 ?? 0.3 +5.5 v i cc supply current corresponding gpo on ? 20 0 ma
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 4 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception [1] the maximum allowed ambient temperature t amb(max) depends on the assembly conditions of the package and especially on the design of the printed-circuit board (pcb) and die connection. the appli cation mounting must be done in such a way that the maximum jun ction temperature is never exceeded. the junction temperature can be obtained by reading the temperature sensor bit via i 2 c-bus. the junction temperature: t j = t amb + ? t j-c . where ? t j-c = power ? r th . [2] class iii: 500 v to 1000 v. 7. abbreviations table 4. abbreviations acronym description agc automatic gain control bom bill of material fcdm field-induced charged-device model gpo general purpose outputs h3h5 harmonic 3 and harmonic 5 hbm human body model if intermediate frequency i/o input/output lc-vco inductors and capacitors - voltage controlled oscillator lif low if lna low-noise amplifier lo local oscillator lte long-term evolution lto loop-through output pld power level detector pll phase-locked loop rf radio frequency rohs restriction of hazardous substances saw surface acoustic wave stb set-top box sto slave tuner output vco voltage controlled oscillator xtal crystal wlan wireless local area network
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 5 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception 8. revision history table 5. revision history document id release date data sheet status change notice supersedes tda18274_sds v.1 20130211 product short data sheet - -
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 6 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception 9. legal information 9.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 9.2 definitions draft ? the document is a draft versi on only. the content is still under internal review and subject to formal approval, which may result in modifications or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. product specification ? the information and data provided in a product data sheet shall define the specification of the product as agreed between nxp semiconductors and its customer , unless nxp semiconductors and customer have explicitly agreed otherwis e in writing. in no event however, shall an agreement be valid in which the nxp semiconductors product is deemed to offer functions and qualities beyond those described in the product data sheet. 9.3 disclaimers limited warranty and liability ? information in this document is believed to be accurate and reliable. however, nxp semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such info rmation. nxp semiconductors takes no responsibility for the content in this document if provided by an information source outside of nxp semiconductors. in no event shall nxp semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. notwithstanding any damages that customer might incur for any reason whatsoever, nxp semiconductors? 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stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) will cause permanent damage to the device. limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the recommended operating conditions section (if present) or the characteristics sections of this document is not warranted. constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. terms and conditions of commercial sale ? nxp semiconductors products are sold subject to the gener al terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , unless otherwise agreed in a valid written individual agreement. in case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. nxp semiconductors hereby expressly objects to applying the customer?s general terms and conditions with regard to the purchase of nxp semiconducto rs products by customer. no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any lic ense under any copyrights, patents or other industrial or intellectual property rights. document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objecti ve specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this document contains the product specification.
tda18274_sds all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2013. all rights reserved. product short data sheet rev. 1 ? 11 february 2013 7 of 8 nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception export control ? this document as well as the item(s) described herein may be subject to export control regu lations. export might require a prior authorization from competent authorities. quick reference data ? the quick reference data is an extract of the product data given in the limiting values and characteristics sections of this document, and as such is not comple te, exhaustive or legally binding. non-automotive qualified products ? unless this data sheet expressly states that this specific nxp semicon ductors product is automotive qualified, the product is not suitable for automotive use. it is neither qualified nor tested in accordance with automotive testing or application requirements. nxp semiconductors accepts no liabili ty for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. in the event that customer uses t he product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without nxp semiconductors? warranty of the product for such automotive applicat ions, use and specifications, and (b) whenever customer uses the product for automotive applications beyond nxp semiconductors? specifications such use shall be solely at customer?s own risk, and (c) customer fully in demnifies nxp semi conductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive appl ications beyond nxp semiconductors? standard warranty and nxp semicond uctors? product specifications. translations ? a non-english (translated) version of a document is for reference only. the english version shall prevail in case of any discrepancy between the translated and english versions. 9.4 licenses 9.5 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. i 2 c-bus ? logo is a trademark of nxp b.v. 10. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com ics with dvb-t or dvb-t2 functionality use of this product in any manner that complies with the dvb-t or the dvb-t2 standard may require licenses under applicable patents of the dvb-t respectively the dvb-t2 patent portfolio, which license is available from sisvel s.p.a., via sestriere 100, 10060 none (to), italy, and under applicable patents of other parties.
nxp semiconductors tda18274 hybrid silicon tuner for terrestrial and cable tv reception ? nxp b.v. 2013. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 11 february 2013 document identifier: tda18274_sds please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 11. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 quick reference data . . . . . . . . . . . . . . . . . . . . . 2 4 ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 8 revision history . . . . . . . . . . . . . . . . . . . . . . . . . 5 9 legal information. . . . . . . . . . . . . . . . . . . . . . . . 6 9.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . . 6 9.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 9.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 9.4 licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 9.5 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 10 contact information. . . . . . . . . . . . . . . . . . . . . . 7 11 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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