skyworks solutions, inc. phone [781] 376 - 3000 fax [781] 376 - 3100 sales@skyworksinc.com www.skyworksi nc.com 203428b ? skyworks proprietary information products and product informatio n are subject to change without notice ? february 9 , 2015 1 product summary sky 77 648 multi mode multi band power amplifier module for quad - band gsm/edge C wcdma / hsdpa / hsupa / hspa+ / lte (bands 1, 2, 3, 4, 5, 8, 12, 13, 17, 20, 26, 28, 34, 39) applications ? quad - band cellular handsets: - class 4 gsm850 / egsm900 - class 1 dcs1800 / pcs1900 - class e2 gsm850 / egsm900 / dcs1800 / pcs1900 - class 12 multi - slot egprs ? multiband 3g handsets ? wcdma/ hsdpa/ hsupa / lte - modulated handsets for bands 1, 2, 3, 4, 5, 8, 12, 13, 17, 20, 26, 28, 34, 39 features ? hy brid architecture: separate gsm, wcdma paths ? 50 ohm input and output impedances, integrated dc blocking on all ports ? separate single - ended g s m and wcdma in puts and out puts ? cmos - c ompatible , two - wire mipi logic inputs (s clk, sdata) ? vcc stages for 2.5 g can at tach to battery or buck dc/dc ? small, low profile package: - 7 mm x 5 mm x 0 . 8 mm - 42- pad configuration 2.5g features: - e gprs class 12 multi - slot operation - four rf pout control levels using rffe interface - linear pa with bias optimization for efficiency/linearity trade - off i n 8 - psk mode 3g features: - wcdma mode supports output power , bandwidth for b ands 1, 2, 3, 4, 34/39, 5, 8 (and sub - bands 9 , 10, 25, 26) through an integrated band - select switch - digital bias optimization through rffe interface for best efficiency/linearity tradeoff 4g features: - optimized for average power tracking system - lte supports output power bandwidth bands 1, 2, 3, 4, 39, 5, 8, 20, 12, 13, 17 (and sub - bands 9, 10, 18, 19, 2 5 , 26 ) description the sky 77648 is a hybrid, multimode multiband (mmmb) power amplifier module (pam) that supports 2.5g and 3g /4g handsets and operates efficiently in gsm, egprs, edge , wcdma , and lte modes. the pam consists of a gsm 800/egsm 900 pa block, a dcs1800/pcs1900 pa block, separate wcdma blocks operating in low and high bands, a logic control block for multiple power control levels, and band enable functions in both cellular and umts. rf i/o ports are internally matched to 50 to minimize the nu mber of external components. extremely low leakage current maximizes handset standby time. the ingap/gaas die and passive components are mounted on a multi - layer laminate substrate and the assembly encapsulated in plastic overmold. gsm/ edge : the sky 77648 uses a new compact architecture supporting 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. wcdma : the sky 77648 uses an enha nced architecture to : support wcdma, high - speed downlink packet access (hsdpa), high - speed uplink packet access (hsupa) , and lte modulations ; cover multiple bands for 3gpp , including bands 1, 2, 3, 4, 5, 8 ; operate at different power modes . the module is f ully controllable via mipi interface. td - scdma/tdd lte: the sky77 648 uses an enhanced architecture that supports td - scdma bands 34/39 and tdd lte band 39 . lte: the sky77 648 meet s spectral linearity requirements of lte modulation with qpsk/16qam up to 20 mhz bandwidth, including various resource block allocations , with good power - added efficiency .
o rdering information product name order number evaluation board part number sky 77 648 multi mo d e multi ban d power amplifier module sky 77 648 copyright ? 2015 , skyworks solutions inc. all rights reserved. information in this document is provided in connection with skyworks solutions inc. (skyworks) products or services. these materials including the information contained herein are provided by skyworks as a service to its customers and may be used for informational purposes only by the customer. skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentation products services specifications or product descriptions at any time with out noti ce. skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts incompatibilities or other diff iculties arising from any future changes. no license whether express implied by estoppel or ot herwise is granted to any intellectual property rights by this document. skyworks assumes no liability for any materials prod ucts or information provided hereunder including the sale distribution reproduction or use of skyworks products information or mate rials except as may be provided in skyworks terms and conditions of sale. the materials products and information are provided as is with out warranty of any kind whether express implied statutory or otherwise including fitness for a particular purpose or use merchantability performance quality or non C infringement of any intellectual property right; all such warranties are hereby expressly disclaimed. skyworks does not warrant the a cc uracy or completeness of the information text graphics or other items cont ained within these materials. skyworks shall not be liable for any damages including but not limited to any special indirect incidental statutory or consequential d amages including with out limitation lost revenues or lost profits that may result from the u se of the materials or information whether or not the recipient of materials has been advised of the possibility of such damage. skyworks products are not intended for use in medical lifesaving or life - sustaining applications or other equipment in which th e failure of the skyworks products could lead to personal injury death physical or environmental damage. skyworks customers using or selling skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for an y damages resulting from such improper use or sale. customers are responsible for their products and applications using skyworks products which may deviate from published specif ications as a result of design defects errors or operation of products out side of published parameters or design specifications. customers should include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance customer product design or damage to any equipment resu lting from the use of skyworks products out side of stated published specifications or parameters. skyworks , the skyworks symbol , and breakthrough simplicity are trademarks or registered trademarks of skyworks solutions inc. in the united states and other countries. third - party brands and names are for identification purposes only and are the property of their respective owners. additional information including relevant terms and conditions posted at www.skyworksinc.com are incorporated by reference.
|
