ADVANCED DATA SHEET SKY65243-11: WLAN 802.11a, b, g, n Dual-Band, Intera™ Front-End Module Dual Antennas Features Description 2.4 to 2.5 GHz and 4.9 to 5.9 GHz Operation ● Cardbus, mini PCI, PCIe and AP applications ● P OUT @ 3.0% EVM (OFDM54): 16 dBm (a), 21 dBm (b), 18 dBm (g) ● Gain: 27 dB ● Integrated PA, filters, directional detector and diversity switch ● Single supply voltage : 3.0 to 3.6 V ● Dual antennas ● Small, ultra thin package 5 x 5 x 0.9 mm ● Lead (Pb)-free and RoHS-compliant The SKY65243-11 Intera FEM contains one complete dual-band transmit/receive chain in a compact RF front-end module. It includes one 5 GHz PA and one 2 GHz PA each with integrated input filtering for 3–4 GHz rejection, and temperature-compensated directional power detector with 20 dB dynamic range. Also included are low loss, high rejection diplexers and a diversity switch which provide high linearity in transmit and low loss in receive paths. All RF ports are matched to 50 Ω. ● NEW The SKY65243-11 is packaged in a lead (Pb)-free, RoHS-compliant laminate package, which measures 25 mm2. Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. RxG 1 RxA 2 NC NC GND GND RxA0 TxA0 TxA1 RxA1 Functional Block Diagram 32 31 30 29 28 27 26 25 24 GND 23 ANT 0 22 GND 21 ANT 1 20 NC 19 VCC 18 NC 17 NC Rx GND DIPX 3 Tx DPDT TxG 4 GND 5 TxA 6 FIL PA Directional Power Detector Bias Circuit DIPX PA FIL Bias Circuit 9 10 11 12 13 14 15 16 VCC VCC VCC NC NC PDET 8 VREFG NC 7 VREFA GND Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200680 Rev. G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 12, 2008 1 ADVANCED DATA SHEET • SKY65243-11 Absolute Maximum Ratings Parameter Symbol Supply voltage Reference voltage Condition Min. Typ. Max. Unit V VCC -0.3 5.5 VREFG, VREFA -0.3 3.6 V ICC 400 mA TxG, TxA 10 dBm Supply current Input power Dissipated power PO Thermal resistence θJC Moisture sensitivity level 0.6 MSL-3 1.0 W 55 °C/W 250 °C Operating temperature range TOP -20 85 ºC Storage temperature range TSTO -65 150 ºC Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. Recommended Operating Conditions Parameter Supply voltage Reference voltage Operating temperature Symbol Min. Typ. Max. VCC Condition 3 3.3 3.6 Unit V VREFG 2.8 2.9 3.0 V TOP -10 25 85 ºC Max. Unit DC Characteristics Conditions: VCC = 3.3 V, TOP = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Symbol Condition Min. Typ. Total 802.11g Tx supply current ICC-g POUT = 18 dBm, 54 Mbps OFDM, VREFG = 2.9 V, VCC = 3.3 V VREFA = 0 V 180 mA Total 802.11g Tx quiescent current ICQ-g No RF 95 mA Total 802.11b Tx supply current ICC-b POUT = 20 dBm, 11 Mbps CCK VREFG = 2.9 V, VCC = 3.3 V VREFA = 0 V 210 mA Total 802.11a Tx supply current, T0a or T1a ICC-a POUT = 15 dBm, 54 Mbps OFDM, VREFA = 2.9 V, VCC = 3.3 V VREFG = 0 V 180 mA Total 802.11a Tx quiescent current, T0g or T1g ICQ-a No RF 135 mA PA Logic Characteristics Conditions: VCC = 3.3 V, TOP = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Min. Typ. Max. Unit Reference voltage high Parameter VREFG–H Symbol Condition 2.8 2.9 3.0 V Reference voltage low VREFG–L 0 Reference current high IREFG–H 5 mA Reference current low IREFG–L 20 µA 0.3 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 March 12, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200680 Rev. G V ADVANCED DATA SHEET • SKY65243-11 Switch Characteristics Conditions: VCC = 3.3 V, TOP = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Min. Typ. Max. Control voltage - ON state Parameter VCTL_on Symbol Condition 3 3.3 3.6 Unit V Control voltage - OFF state VCTL_off 0 0.2 V Control current - ON state ICTL_on RF ON 10 75 uA Control current - ON state ICTL_on RF OFF 2 20 uA Truth Table MODE RxA0 (V) RxA1 (V) TxA0 (V) TxA1 (V) Rx-ANT0 3.3 0 0 0 VCC (V) 3.3 Rx-ANT1 0 3.3 0 0 3.3 Tx-ANT0 0 0 3.3 0 3.3 Tx-ANT1 0 0 0 3.3 3.3 TxRx-ANT0 3.3 0 3.3 0 3.3 All other combinations undefined. CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be employed at all times. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200680 Rev. G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 12, 2008 3 ADVANCED DATA SHEET • SKY65243-11 802.11b,g Transmit Specifications Conditions: VCC = 3.3 V, VREFG = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Truth Table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Frequency range Symbol Condition F Linear output power - g Plin_g Compliant output power - b POUT_b Backed off EVM BEVM 1 dB compression point P1 dB Small signal gain lS21l Small signal gain variation over frequency band Gain, 3.2–3.3 GHz Min. Typ. 2.4 54 Mbps OFDM, 64 QAM, EVM = 2.5 % Max. 2.5 Unit GHz 18 dBm 11 Mbps CCK 21 dBm 54 Mbps OFDM, 64 QAM, POUT = 8 dBm 1.5 % 25 dBm 27 dB ∆lS21l 2 dB lS21l - 3.2 0 22.5 Harmonics 2f, 3f POUT = 18 dBm, 1 Mbps, CCK, 802.11b Tx switching time t_sw 50 % of VCTL to 90/10 % RF output Input return loss lS11l Output return loss lS22l Stability STAB POUT < 18 dBm, load VSWR = 3:1 -50 dB -42 dBm/MHz 1 µs TxA or TxG -10 dB Ant0 or Ant1 -8 dB All non-harmonically related outputs less than -50 dBc/1 MHz 802.11b,g Receive Specifications Conditions: VCC = 3.3 V, VREFG = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Truth Table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Frequency range Symbol Condition F Insertion loss Min. lS21l Input/output return loss lS11l, lS22l Typ. 2.4 1.1 Max. Unit 2.5 GHz 1.6 dB RxG, Ant 0, 1 -15 dB Antenna to Rx isolation PA off, switch in Tx–Ant0 (Ant1) mode 23 dB Antenna to antenna isolation Isolation between Ant0 and Ant1 parts Switch in any mode 19 dB 802.11b,g Power Detector Specification Conditions: VCC = 3.3 V, VREFG = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Truth Table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Power detect range Power detector accuracy Symbol Condition PDR Ant 0 or Ant 1 PDacc2 Over 3:1 VSWR Min. Typ. 5 PDET load impedance Max. Unit 22 dBm ±1 dB 22.5 kΩ PDET output impedance Voltage limits Over power range 0.1 0.3 0.6 10 KΩ load 270 300 Voltage range Power detector -3 dB corner frequency LPF-3 dB 3 kΩ 1.1 V 400 kHz V Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 March 12, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200680 Rev. G ADVANCED DATA SHEET • SKY65243-11 802.11a Transmit Specifications Conditions: VCC = 3.3 V, VREFA = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Mode Control Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Symbol Frequency range Condition F Plin_a 54 Mbps OFDM, 64 QAM, EVM = 3.0 % Backed off EVM BEVM 54 Mbps OFDM, 64 QAM, POUT = 7 dBm 1 dB compression point P1 dB Small signal gain variation over any 20 MHz band Typ. 4.9 Linear output power - a Small signal gain Min. Max. 5.85 16 Unit GHz dBm 1.5 % 24 dBm lS21l 25 dB ∆lS21l 2 dB Gain matching, T0g to A0 vs. T1g to A1 lS21l - M Gain, 3.2–3.9 GHz lS21l - 3.9 21.5 Compared frequency by frequency 2 dB 0 dB Harmonics 2f, 3f POUT = 18 dBm, 1 Mbps, CCK, 802.11b -50 Tx switching time t_sw 50 % of VCTL to 90/10 % RF output power level 0.5 -42 dBm/MHz Input return loss lS11l TxA or TxG -6 dB Output return loss lS22l Ant 0 or Ant 1 -10 dB Stability STAB POUT < 18 dBm, load VSWR = 3:1 µs All non-harmonically related outputs less than -50 dBc/1 MHz 802.11a Receive Specifications Conditions: VCC = 3.3 V, VREFA = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Mode Control Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Symbol Frequency range Condition F Insertion loss Min. lS21l Input/output return loss lS11l, lS22l Antenna to Rx isolation lS21l Antenna to antenna isolation ∆lS21l Typ. 4.9 Max. Unit 5.85 GHz 3 dB 2.5 RxG–Ant0, 1 -15 PA off, switch in Tx-Ant0 (Ant1) mode 22 dB dB Isolation between Ant0 and Ant1 paths. Switch in any mode. 19 dB 802.11a Power Detector Specification Conditions: VCC = 3.3 V, VREFA = 2.9 V, TOP = 25 ºC. PA enables and control voltages set according to Mode Control Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified. Parameter Power detect range Power detector accuracy Symbol Condition PDR Ant 0 or Ant 1 PDacc2 Over 3:1 VSWR Min. Typ. 5 PDET load impedance Max. Unit 22 dBm ±1 dB 22.5 kΩ PDET output impedance Voltage limits Over power range Voltage range Power detector -3 dB corner frequency LPF-3 dB 10 KΩ load 0.1 0.3 0.6 270 300 3 kΩ 1.1 V 400 kHz V Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200680 Rev. G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 12, 2008 5 ADVANCED DATA SHEET • SKY65243-11 NC GND RxA0 TxA0 TxA1 RxA1 32 Pin Descriptions GND NC Pin Out (Top View) 31 30 29 28 27 26 25 Pin Number Symbol 1 RxG Low-band receive output port. Internally matched to 50 Ω and DC blocked. 2 RxA High-band receive output port. Internally matched to 50 Ω and DC blocked. RxG 1 24 GND RxA 2 23 ANT 0 GND 3 22 GND 3 GND Ground TxG 4 21 ANT 1 4 TxG GND 5 20 NC Low-band transmit input port. Internally matched to 50 Ω and DC blocked. TxA 6 19 VCC 5 GND Ground 6 TxA High-band transmit input port. Internally matched to 50 Ω and DC blocked. 7 GND Ground 8 NC No connection inside the module. 9 VREFA External reference voltage for the high-band PA. 10 VREFG External reference voltage for the low-band PA. 11 VCC Power supply 3.3 V, A band 12 VCC Power supply 3.3 V, A band 13 VCC Power supply 3.3 V, A band 14 NC No connection inside the module. VCC VREFG VREFA 11 12 13 14 15 16 NC NC 10 PDET NC 17 NC 18 8 VCC 7 NC VCC GND 9 RxA TxG TxA 29 RxA1 30 TxA1 31 TxA0 32 RxA0 Application Circuit RxG Description 28 27 26 25 15 NC No connection inside the module. 16 PDET Directional power detector output. 17 NC No connection inside the module. 18 NC No connection inside the module. 19 VCC Power supply 3.3 V, G band 18 20 NC No connection inside the module. 17 21 Ant 1 1 24 2 23 3 22 4 21 5 20 6 19 7 8 9 10 11 12 13 14 15 PDET VCC VCC VREFA VREFG VCC Branding Specifications Pin 1 Indicator Vendor Assembly Number SKY65243-11 Top View 12 pF ANT 1 12 pF VCC 16 4.7 µF Skyworks Part No. ANT 0 Auxiliary antenna RF port. Internally matched to 50 Ω. External DC block cap required. 22 GND Ground 23 Ant 0 Main antenna RF port. Internally matched to 50 Ω. External DC block cap required. 24 GND Ground 25 RxA1 Digital control input for DPDT switch 26 TxA1 Digital control input for DPDT switch 27 TxA0 Digital control input for DPDT switch 28 RxA0 Digital control input for DPDT switch 29 GND Ground 30 GND Ground 31 NC No connection inside the module. 32 NC No connection inside the module. Date Code YY = Calendar Year WW = Week CC = Country Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 March 12, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200680 Rev. G ADVANCED DATA SHEET • SKY65243-11 Recommended Footprint Solder Mask Pin 32 5.3 mm 32X 0.4 mm 0.20 x 45° 0.25 mm Pin 32 5.4 mm Package Outline 32X 0.75 mm Pin 1 Pin 1 0.25 mm 5.3 mm 0.25 mm 2X 1.7 mm 5.4 mm 0.5 mm Typ. 0.5 mm Typ. 8X 0.1 x 45° 19X 0.65 mm 0.25 mm Typ. 2X 1.7 mm 19X 0.3 mm 0.6 mm Typ. Thermal via array 0.3 mm on 0.6 mm pitch will improve thermal performance Package Outline Package Dimensions 4X 1.75 4X 0.75 Stencil Pattern Pin 32 0.20 x 45° Pin 1 Indicator See Detail B 0 Solder Mask Opening See Detail C 5.3 mm Pin 32 Top Pin 1 4X 1.75 4X 0.75 32X 0.3 mm 0 4X 0.25 32X 0.65 mm 4X 1.25 16X 2.4 32X SMT Pad A Pin 1 0.25 mm 16X 2.4 2X 1.7 mm 0.85 ± 0.1 4X 1.25 4X 0.25 5.3 mm Pin 1 Indicator 0.13 mm Typ. 5 2X R(0.05) 0.5 mm Typ. 0.45 ± 0.1 0.1 5 2X 1.7 mm 0.3 ± 0.05 0.4 ± 0.05 Package Outline 0.25 mm Exposed Center Pad Detail A Stencil aperture size for center ground pad should be 80%–100% (by area) of the solder mask opening 1.6375 1.6375 0.2 x 45° Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. 1.6375 5X R0.05 Max. Solder Mask Edges 1.6375 4X R0.05 Max. Solder Mask Edges Detail B Detail C Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200680 Rev. G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 12, 2008 7 ADVANCED DATA SHEET • SKY65243-11 Copyright © 2006, 2007, 2008, 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, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties 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 hereunder, 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. 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Skyworks products are not intended 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 published 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 “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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 March 12, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200680 Rev. G