skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 201243a ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? february 9, 2010 1 product summary SKY77604 multi-mode / multi-band power amplifier module for next generation gge and hspa handsets applications ? quad-band cellular handsets: - class 4 gsm850/egsm900 - class 1 dcs1800/pcs1900 - class e2 gsm850/egsm900/ dcs1800/pcs1900 - class 12 multi-slot egprs ? multi-band 3g handsets ? wcdma/hsdpa/hsupa-modulated handsets C bands i, ii, v, viii features ? hybrid architecture: separate gsm and wcdma paths ? separate single-ended gsm and wcdma outputs, combined single-ended gsm and wcdma inputs, all ac-coupled ? multiplexed voltage detector for gmsk, edge modes; coupler output for 3g bands provided to transceiver for power control ? fully programmable serial bus interface ? final vcc stage for 2.5g/3g can attach to battery or buck dc/dc ? driver stage for 3g can attach to battery or buck dc/dc ? 2.5g features: - egprs class 12 multi-slot operation - linear power detector - linear pa with bias optimization for efficiency/linearity trade- off in 8-psk mode ? 3g features: - wcdma mode supports output power and bandwidth for bands i, ii, v, viii - coupler output - linear balanced with bias optimization and low/high mode gain switch for best efficiency/linearity trade-off ? small, low profile package: - 6 mm x 8 mm x 0.9 mm - 34-pin configuration description skyworks SKY77604 is a hybrid multi-mode, multi-band power amplifier module (pam) that supports 2.5g and 3g handsets, and operates efficiently in gsm, egprs, edge wcdma modes. the pam consists of a gsm800/egsm900 pa block, a dcs1800/pcs1900 pa block, sepa rate wcdma blocks for low and high bands, rf input / output ports internally matched to 50 to reduce the number of external components, and a multi- function control (mfc) block. a custom bicmos integrated circuit provides the internal mfc interface and operation. extremely low leakage current maximizes handset standby time. 2.5g: the SKY77604 supports the gsm850, egsm900, dcs1800, and pcs1900 bands. the pam also supports 2.5g class 12 enhanced general packet radio service (egprs) multi-slot operation and edge linear modulation. 3g: the SKY77604 uses load insensitive power amplifier (lipa ? ) circuitry to support wcdma, high-speed downlink packet access (hsdpa), and high-speed uplink packet access (hsupa) modulation at a high antenna voltage standing-wave ratio (vswr). this functionality covers multiple bands for 3gpp including bands i, ii, v, viii. the module is fully programmable through a serial peripheral interface (spi). the ingap die, the silicon die, and passive components are mounted on a multi-layer laminate substrate. the assembly is encapsulated with plastic overmold. the SKY77604 is encapsulated in a 6 mm x 8 mm, 34-pad mcm, surface-mounted technology (smt) package, which allows for a highly manufacturable, low-cost solution. a functional block diagram is shown in figure 1.
product summary SKY77604 multi-mode / multi-band power amplifier module for next generation gge and hspa handsets figure 1. SKY77604 functional block diagram figure 2.SKY77604 pad configuration copyright ? 2010 skyworks solutions inc. all rights reserved. information in this document is provided in connection with skyw orks solutions inc. (skyworks) products or services. these ma terials including the information contained herein are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may ch ange its documentation products services specifications or product descriptions at any time without notice. skyw orks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts incompatibilities or other diffic ulties arising from any future changes. no license whether express implied by esto ppel or otherwise is granted to any intelle ctual property rights by this document. sk yworks assumes no liability for any materials products or information provided hereunder including the sale distribution reproduction or use of skyworks products inform ation or materials except as may be provided in skyworks terms and conditions of sale. the materials products and inform ation are provided as is with out warranty of any kind whether express implied statutory or otherwise including fitness for a particular purpose or use merchan tability performance quality or nonCinfringement of any intellectual property right; all such warranties are hereby expressly disclaimed. skyworks does not warrant the a ccuracy or completeness of the information text graphics or other items contained wi thin these materials. skyworks shall not be liable for any damages including but not limited to any special indirect incidental statutory or consequential dam ages including with out limitation lost revenues or lost profits that may result from the use of the materials or informati on whether or not the recipient of materials has been advised of the possibility of such damage. skyworks products are no t intended for use in medical lifesaving or lifeCsust aining applications or other equipment in which th e failure of the skyworks products co uld lead to personal injury death physical or environmental damage. skyworks cu stomers using or selling skywor ks products for use in such applications do so at t heir own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications us ing skyworks products which may deviate from published specific ations as a result of design defect s errors or operation of products out side of published parameters or design spec ifications. customers should include design and operating safeguards to minimize the se and other risks. skyworks assumes no liability for applications assistance customer product design or damage to any equipment result ing from the use of skyworks products out side of stated published specifications or parameters. skyworks the skyworks symbol b reakthrough simplicity dcr helios hip3 innovation to go intera ipac lipa polar loop and system smart are trademarks or regist ered trademarks of skyworks solutions inc. in the united states and other countries. thirdCparty br ands and names are for identification purposes only and are the property of their respecti ve owners. additional information including relevant terms and conditions posted at www. skyworksinc.com are incorporated by reference.
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