skyworks solutions, inc. ? phone [781] 376 C 3000 ? fax [781] 376 C 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 203467c ? skyworks proprietary information ? products and product information are subject to change without notice ? april 16 , 2015 1 product summary sky 77643 - 21 skylite ? multi m ode multi b and power amplifier module applications ? multiband 3g / lte handsets ? wcdma bands i , ii, iii, iv , v , viii , ix ? td - scdma bands 34, 39 ? fdd lte bands 1, 2, 3 , 4, 5, 7, 8, 9, 12, 13, 17, 20 , 28 , 30 ? td d lte band 38, 39 , 40, 41 features ? two t/r (rx) ports and 1 4 outputs ? industr y - leading pae for 3g/4g ? optimized for apt dcdc operation ? fully programmable mobile industry processor interface (mipi) control ? dual low band rf inputs support separate transceiver outputs or interstage filtering ? mipi programmable bias modes optimize best efficiency / linearity trade - off for 3g and 4g ; minimizes dg09 for 3g. ? small, low profile package: - 4.0 x 6.8 x 0. 8 mm , max. - 42- pad c onfiguration description skylite ? is skyworks newest family of lte devices which consists of highly integrated modules incorporating the amplification, switching, wifi filtering and coupler functions required to support all major fdd/tdd bands. with th e addition of external duplexers, this product family provides oems with a scalable and reconfigurable front - end system suitable for markets worldwide. sky77643 skylite ? is a key building block for global or five - mode front - end implementation. as a hybrid multimode multiband (mmmb) power amplifier module (pam) , the sky77643 skylite ? support s 3g / 4g handsets and operates efficiently in wcdma, td - scdma, and lte modes. the module is fully programmable through a mobile industry processor interface (mipi ? ). the module includes a wcdma / lte block for low, high, and mid - bands, a multi - function control (mfc) block, and the rf input/output ports are internally matched to 50 loads to minimize external components. a cmos integrated circuit utilizes standard mipi ? controls for the internal mfc interface and operation. extremely low leakage current maximizes handset standby time. the ingap die , the silicon die and passive components are mounted on a multi - layer laminate substrate. the assembly is encapsulated in a 4. 0 mm x 6.8 mm x 0. 8 mm, 42- pad mcm, smt package which allows for a highly manufacturable, low cost solution. 3g : the sky 77643- 21 supports wcdma, high - speed downlink packet a cc ess (hsdpa), high speed uplink packet a cc ess (hsupa) , high speed packet a cc ess (hspa+), and td - scdma modulation s . varying the input power level provides output power control. v cc is adjusted using a dcdc converter to maximize efficiency for each power level and modulation type. 4g : the sky 77643- 21 supports 1.4, 3, 5, 10, 15, 20 mhz channel bandwidths. similar to 3g operation, output power is controlled by varying the input power and v cc is adjusted using a dcdc converter to maximize efficiency for each power level. 3g / 4g modulation scheme includes: - wcdma voice release 99 - hsdpa ca tegories - hsupa - hspa+ - td - scdma - lte 1.4, 3, 5, 10, 15, 20 mhz channel bw - td d - lte
ordering information product name order number evaluation board part number sky 77643 - 21 skylite ? multimode multiband power amplifier module sky 77643 - 21 en40 - d926 - 00 copyright ? 2014, 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 r esponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its d ocumentation products services specifications or product descriptions at any time with out notice. skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts incompatibilities or other diff i culties arising from any future changes. no license whether express implied by estoppel or otherwise is granted to any intellectual property rights by this document. skyworks assumes no liability for any materials products or information provided hereunde r including the sale distribution reproduction or use of skyworks products information or materials 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 - 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 contained within these materials. skyworks shall not be liable for any damages including but not limited to any special indirect incidental statutory or consequential damages including with out limitation lost revenues or lost profits that may result from the use of the materials or information whether or not the recipient of materia ls has been advised of the possibility of such damage. skyworks products are not intende d for use in medical lifesaving or life - sustaining applications or other equipment in which the 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 any damages resulting from such improper use or sale. customers are responsible for their products and applications using skyworks products which may deviate from p ublished specifications as a result of design defects errors or operation of products outside 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 resulting from the use of skyworks products outside of stated published specifications or parameters. skyworks , the skyworks symbol , and skylite are trademarks or regi stered 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 co nditions posted at www.skyworksinc.com are incorporated by reference.
|
