skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 201159b ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? feb ruary 10, 2010 1 preliminary data sheet sky14155: wcdma dp4t switch with decoder applications ? wcdma ? broadband, high power switches features ? broadband frequency range: 0.1-2.5 ghz ? low insertion loss: 0.3 db @ 1 ghz and 0.4 db @ 2 ghz ? high isolation: >30 db @ 1 ghz and 2 ghz ? operating voltage range: 2.5 to 4.5 v ? good 2 nd and 3 rd harmonic performance: preliminary data sheet ? sky14155 dp4t switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 2 february 10, 2010 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 201159b table 1. sky14155 signal descriptions pin # name description pin # name description 1 hb_in high band transmit. this pin connected to pin 4 or 6 depending on the control voltage applied to pins 11 and 12. 7 lb2 low band rf output 2. this pin is either connected to or disconnected from pin 3 depending on the control voltage applied to pins 11 and 12. 2 gnd ground 8 lb1 low band rf output 1. this pin is either connected to or disconnected from pin 3 depending on the control voltage applied to pins 11 and 12. 3 lb_in low band transmit. this pin connected to pin 7 or 8 depending on the control voltage applied to pins 11 and 12. 9 vdd supply voltage input. 4 hb1 high band rf output 1. this pin is either connected to or disconnected from pin 1 depending on the control voltage applied to pins 11 and 12. 10 aux auxiliary control signal output. logic level output by this pin depends on the control voltage applied to pins 11 and 12. 5 gnd ground 11 gpio2 control signal 2. logic level applied to this pin and to pin 12, controls the state of the switch. 6 hb2 high band rf output 2. this pin is either connected to or disconnected from pin 1 depending on the control voltage applied to pins 11 and 12. 12 gpio1 control signal 1. logic level applied to this pin and to pin 11, controls the state of the switch. table 2. sky14155 absolute maximum ratings parameter symbol minimum typical maximum units supply voltage (no operation) v dd 6 v supply voltage (short operation) v dd 5.4 v input power p in +36 dbm storage temperature t stg C50 +100 ? c operating temperature t op C30 +85 ? c note: exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with on ly one parameter set at the limit and all other parameters set at or below their nominal value. exceeding any of the limits listed here may result in permanent damage to the d evice. caution : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this devi ce must be protected at all times from esd. static charges may eas ily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd precautions should be used at all times. electrical and mechanical specifications the absolute maximum ratings of the sky14155 are provided in table 2. electrical specifications are provided in table 3. the sky14155 may be used in one of three modes: standby, active, and isolation. these modes are controlled by the general purpose i/o (gpio) pins 11 and 12 with v dd = high. when v dd is high, the switch is active and its state is controlled as described in table 4. when the switch is in isolation mode, all paths are in an isolation state (all ports are off). when the switch is in standby mode, all paths are not operating.
preliminary data sheet ? sky14155 dp4t switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 201159b ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? feb ruary 10, 2010 3 table 3. sky14155 electrical specifications (note 1) (v dd = 2.5 v to 4.5 v, t op = +25 ? c, v high > 1.8 v, all unused rf ports terminated in a 50 load, unless otherwise noted) parameter symbol test condi tion min typical max units insertion loss f = 1.0 ghz f = 2.0 ghz f = 2.5 ghz 0.3 0.4 0.5 0.4 0.5 0.6 db db db isolation f = 1.0 ghz f = 2.0 ghz 30 30 32 32 db db return loss f = 2.5 ghz 15 db 2 nd harmonic 2fo f fundamental = 900 mhz, p in = +28 dbm f fundamental = 1800 mhz, p in = +28 dbm C52 C51 C43 C43 dbm dbm 3 rd harmonic 3fo f fundamental = 900 mhz, p in = +28 dbm f fundamental = 1800 mhz, p in = +28 dbm C61 C51 C46 C46 dbm dbm input 0.1 db compression point p0.1db f = 900 mhz f = 1800 mhz +33 +33 dbm dbm switching speed 2.5 5 s supply voltage v dd 2.5 4.5 v control voltage v high v low control current in active & isolation control current in standby @ v dd = 2.5 v control current in standby @ v dd = 4.5 v control current in standby @ v dd = 5.4 v 1.8 2.0 0 27 0.8 4.7 6.0 2.8 0.3 5 v v a a a a note 1 : performance is guaranteed only under the conditions listed in this table. table 4. sky14155 truth table state gpio1 gpio2 aux (output only) rf path 1 0 0 0 standby 2 0 1 1 high band 2 and low band 2 3 1 0 1 high band 1 and low band 1 4 1 1 0 isolation note : 1 = +1.8 to +2.8 v (for gpio1 and gpio2 pins), or +2.0 v (f or aux pin). 0 = 0 v to +0.2 v. any state other than described in this table places the switch into an undefined state. an undefined state will not damage the device.
preliminary data sheet ? sky14155 dp4t switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 4 february 10, 2010 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 201159b package dimensions package dimensions for the 10-pin qfn are shown in figure 3, and tape and reel dimensions are provided in figure 4. package and handling information instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. the sky14155 is rated to moisture sensitivity level 1 (msl1) at 260 ? c. it can be used for lead or lead-free soldering. care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. production quantities of this product are shipped in a standard tape and reel format. for packaging details, refer to the skyworks application note, discrete devices and ic switch/attenuators tape and reel package orientation , document number 200083. s1731 top view s ide view bottom view 0.10 c pin 1 indicator 2x 0.10 c 2x 0.08 c 12x 3 5 c 0.10 2.00 CaC CbC C c C s eating plane detail a expo s ed pad 0.02 +0.03/C0.02 (0.4 6 0) pin 1 (0.4 6 0) 12x 0.20 min. 0. 9 2 +0.10/C0.15 0.2 9 0.10 0.2 0.05 0. 9 2 +0.10/C0.15 r0.20 pin 1 indicator 0.55 + 0.05/C0.04 0.10 m c a b 0.10 m c detail b all measurements are in millimeters. dimensioning and tolerancing according to asme y14.5m-1994. coplanarity applies to the terminals and all other bottom surface metalization. plating requirement per source control drawing (scd) 2504. dimension applies to metalized terminal and is measured between 0.15 and 0.30 mm from terminal tip. 2.00 0.40 figure 3. sky14155 12-pin qfn package dimensions
preliminary data sheet ? sky14155 dp4t switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 201159b ? skyworks proprietary information ? products and pr oduct information are subject to change without notice ? feb ruary 10, 2010 5 notes: 1. carrier tape: black conductive polystyrene. 2. cover tape material: transparent conductive hsa. 3. cover tape size: 5.40 mm width. 4. ten sprocket hole pitch cumulative tolerance = 0.20 mm. 5. all measurements are in millimeters. 2.30 (ao) 2.30 (bo) 8.00 +0.30/C0.10 4.00 ( s ee note 4) 4.00 0.10 3.50 0.05 2.00 0.05 1.75 0.10 0.30 0.05 (t) a b 1.00 (ko) a b b a pin #1 ? 1.50+ 0.10/C0.00 ? 1.00 min. s1601 r0.30 max figure 4. sky14155 tape and reel dimensions
preliminary data sheet ? sky14155 dp4t switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 6 february 10, 2010 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 201159b ordering information model name manufacturing part numb er evaluation kit part number sky14155 dp4t switch sky14155 *** tbd *** 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 m aterials, including the information co ntained 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 change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. sk yworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production 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 pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, including fitness for a particular purpose or use, merchantability, performance, qualit y or non-infringement of any intellectual property right; all su ch warranties are hereby expressly disclaimed. skyworks does not warrant the accura cy or completeness of the information, text, graphics or other items contained within these ma terials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequentia l damages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such damage. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng 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 us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks, the skyworks symbol, a nd breakthrough simplicity are trademarks or registered tradem arks of skyworks solutions, inc ., in the united states and othe r countries. third-party brands and names are for identification purposes only, and are the proper ty of their respective owners. additional information, includ ing relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
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