TW17-D475-001

DATA SHEET SKY65337-11: 2.4 GHz Transmit/Receive Front-End Module Applications 2.4 GHz ISM band radios ZigBee® FEMs IEEE 802.15.4 applications Description Skyworks SKY65337-11 is a high-efficiency Front-End Module (FEM) for ZigBee and other 2.4 GHz ISM band applications. The small 8 x 8 mm Multi-Chip Module (MCM) contains a 24002500 MHz high-efficiency transmit path and a low-loss bidirectional path. The bidirectional path can be used to directly connect the antenna port to a directional RF port. The transmit path consists of an harmonic filter and high efficiency Power Amplifier (PA) capable of providing +20 dBm of power at the antenna port. Also included is an internal balun to allow use of differential input signals. The bidirectional path contains a high isolation transmit/receive (T/R) switch and balun for low-noise differential output. The bidirectional path can be used for either transmit or receive. The differential output receiver port is bidirectional and can be used to operate the module in a low-power transmit mode. The device is mounted in a 28-pin, 8 x 8 mm MCM SurfaceMounted Technology (SMT) package, which allows for a highly manufacturable low-cost solution. A block diagram of the SKY65337-11 is shown in Figure 1. The device package and pinout for the 28-pin MCM are shown in Figure 2. Features Transmit output power > +20 dBm Bidirectional path NF < 2 dB High efficiency PA Programmable transmit power levels Configurable transmit/bidirectional paths Internal switching and control circuits Internal RF match and bias circuits Single DC supply = 3.0 V Interfaces seamlessly with Ember EM250 and EM260 ZigBee transceivers All RF ports are internally DC blocked Small footprint, MCM (28-pin, 8 x 8 mm) SMT package (MSL3, 260 C per JEDEC J-STD-020) Skyworks offers lead (Pb)-free RoHS (Restriction of Hazardous Substances) compliant packaging. Tx Only Differential RF Port 1.8 V Bias PA Harmonic Filter 2 Rx Output Differential RF Port 1.8 V Bias 1 50 Ω Single-Ended Port to Antenna Switch A S1271 Figure 1. SKY65337-11 Block Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 1 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE TX_HLB TX_VCC TX_EN GND BIAS1_PASS TX_N TX_P GND GND BIAS2_PASS RX_N RX_P GND T_R 1 2 3 4 5 6 7 8 28 27 26 25 24 23 22 21 20 GND GND GND GND ANT GND GND GND Ground Bottom Paddles 19 18 17 16 9 10 11 12 13 14 15 RX_VCC GND GND RX_EN GND GND S1287 Figure 2. SKY65337-11 Pinout – 28-Pin MCM (Top View) Technical Description Transmit/Receive (T/R) Enable Pin 27 (TX_EN) and pin 12 (RX_EN) are used to enable the transmit and receive port, respectively. T/R Switch Pin 28 (T_R) is used to control the T/R switch. T/R Enable and T/R Switch Mode Control The following control logic is used to configure the transmit or receive mode of the SKY65337-11: TX_EN High Low RX_EN Low High T_R High Low Mode Transmit mode Receive mode Bottom Center Paddle The bottom center paddles must be electrically grounded for proper RF performance. Customers should place adequate thermal vias under the ground paddles for optimum thermal performance. The Evaluation Board layout (see Figures 3 and 4) can be used as a guide for RF ground and thermal layout. Tx/ Rx Mode Control with limited Fast Control Lines If only one fast analog control line is available for module configuration, users can connect the RX_EN pin to 3 V, and connect the TX_EN and T_R control lines together as follows: TX_EN High Low T_R High Low RX_EN High High Module Configuration Transmit mode Receive mode Electrical and Mechanical Specifications High Power and Low Power Modes High power mode output is 20 dBm and low power mode output is 10 dBm. Pin 26 (TX_HLB) sets the transmit path in high power or low power mode according to the following logic: TX_HLB Low High State High power mode Low power mode Signal pin assignments and functional pin descriptions are described in Table 1. The absolute maximum ratings of the SKY65337-11 are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Typical performance characteristics of the SKY65337-11 are illustrated in Figures 3 through 12. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE Package and Handling Information Since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. 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 SKY65337-11 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 C. It can be used for lead or lead-free soldering. For additional information, refer to Skyworks Application Note, PCB Design and SMT Assembly/Rework Guidelines for MCM-L Packages, document number 101752. 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, Tape and Reel, document number 101568. Table 1. SKY65337-11 Signal Descriptions Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Note: Name BIAS1_PASS TX_N TX_P GND GND BIAS2_PASS RX_N RX_P GND GND RX_VCC RX_EN GND GND Description Transmit port bias supply Negative transmit input port Positive transmit input port Ground Ground Receive port bias supply Negative receive output port Positive receive output port Ground Ground Receive DC supply, +3 V Receive enable Ground Ground Pin # 15 16 17 18 19 20 21 22 23 24 25 26 27 28 GND GND GND ANT GND GND GND GND GND Name Ground Ground Ground Antenna input Ground Ground Ground Ground Ground Description TX_VCC GND TX_HLB TX_EN T_R Transmit DC supply, +3 V Ground Transmit power mode Transmit enable Transmit/receive switch The bottom ground pad must be connected to RF ground. Table 2. SKY65337-11 Absolute Maximum Ratings (Note 1) Parameter Supply voltage Control Voltage Symbol RX_VCC, TX_VCC BIAS1_PASS, BIAS2_PASS, TX_EN, RX_EN, TX_HLB, T_R BIAS1_PASS, BIAS2_PASS PIN_ANT PIN_TX TC TST TJ –40 –55 Minimum 2.1 Maximum 4 3.6 Units V V Bypass voltage RF input power, antenna port RF input power, transmit port Case operating temperature Storage temperature Junction temperature 1.9 2 +8 +85 +125 +150 V W dBm C C C Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only 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 device. 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 used at all times. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 3 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE Table 3. SKY65337-11 Recommended Operating Conditions Parameter Supply voltage (TX_VCC, RX_VCC) T/R bias supply voltage T/R enable voltage: Low High T/R control voltage: Low High Frequency range VCC BIAS1_PASS, BIAS2_PASS TX_ENL, RX_ENL TX_ENH, RX_ENH T_RL, TX_HLBL T_RH, TX_HLBH f Symbol Minimum 2.7 1.7 Typical 3.0 1.8 Maximum 3.6 1.9 Units V V 1.62 0 1.80 0 1.80 0.1 3.60 0.1 3.60 2500 V V V V MHz 1.62 2400 Table 4. SKY65337-11 Electrical Specifications (Note 1) (VCC = 3.0 V, TC = 25 °C, Unless Otherwise Noted) Parameter Frequency range Return loss Transmitter Section Input power range Transmit saturated output power PIN PSAT_H PSAT_L Operating current IOP_H IOP_L 2nd harmonic 3 harmonic Saturated gain rd Symbol f RL Test Condition Min 2400 Typical Max 2500 Units MHz dB All RF ports 6 10 CW High power mode Low power mode High power mode, total current Low power mode, total current CW CW CW, high power mode CW, low power mode No RF input, VCC = 3.0 V, RX_EN = 0 V, TX_EN = 0 V +19.5 +8.3 +3 +20.1 +10.5 145 72 –44 –44 17 7 0.5 150 80 dBm dBm dBm mA mA dBm dBm dB dB μA Pn2 Pn3 GH GL Leakage current ILEAK Bidirectional (Receive) Section Insertion loss Leakage current IL Ileak CW No RF input, VCC = 3.0 V, RX_EN = 0 V, TX_EN = 0 V 1.6 0.5 2.0 dB μA Note 1: Performance is guaranteed only under the conditions listed in this Table and is not guaranteed over the full operating or storage temperature ranges. Operation at elevated temperatures may reduce reliability of the device. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE +25 +25 +23 +23 +21 +21 Output Power (dBm) Output Power (dBm) +19 +17 +15 +13 +11 +9 +7 +5 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 +1 +2 +3 +4 +19 +17 +15 +13 +11 +9 +7 –40 oC +25 oC +85 oC 2.7 V 3.0 V 3.3 V 3.6 V +5 +6 +7 +5 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 +1 +2 +3 +4 +5 +6 +7 Input Power (dBm) Input Power (dBm) Figure 3. High Power Mode, Output Power vs Input Power Over VCC @ 2450 MHz (Tc = 25 °C) Figure 4. High Power Mode, Output Power vs Input Power Over Temperature @ 2450 MHz (VCC = 3.0 V) +23.5 +23.0 +23.0 Saturated Output Power (dBm) +22.5 +22.0 +21.5 +21.0 +20.5 +20.0 +19.5 +19.0 2400 2450 2500 Saturated Output Power (dBm) +22.5 +22.0 +21.5 +21.0 +20.5 +20.0 +19.5 +19.0 2400 2450 2500 –20 oC +25 oC +85 oC 2.7 V 3.0 V 3.3 V 3.6 V Frequency (MHz) Frequency (MHz) Figure 5. High Power Mode, Saturated Output Power vs Frequency Over Voltage (Tc = 25 °C) Figure 6. High Power Mode, Saturated Output Power vs Frequency Over Temperature (VCC =3.0 V) 0.19 0.17 0.18 0.16 Operating Current (A) 0.15 0.13 0.11 0.09 0.07 0.05 +4 Operating Current (A) 0.14 0.12 0.10 0.08 0.06 +4 +6 +8 +10 +12 +14 +16 +18 +20 +22 +24 –40 oC +25 oC +85 oC 2.7 V 3.0 V 3.3 V 3.6 V +6 +8 +10 +12 +14 +16 +18 +20 +22 +24 Output Power (dBm) Output Power (dBm) Figure 7. High Power Mode Operating Current vs Output Power Over VCC @ 2450 MHz (Tc = 25 °C) Figure 8. High Power Mode, Operating Current vs Output Power Over Temperature @ 2450 MHz Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 5 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE –46 –48 2nd Harmonics (dBm) 3rd Harmonics (dBm) –48 –50 –52 –54 –56 –58 2400 2450 2500 –50 –52 –54 –56 –58 –60 –62 –64 2.7 V 3.0 V 3.3 V 3.6 V 2.7 V 3.0 V 3.3 V 3.6 V 2400 2450 2500 Frequency (MHz) Frequency (MHz) Figure 9. High Power Mode, 2nd Harmonics vs Frequency Over VCC (Tc = 25 °C) Figure 10. High Power Mode, 3rd Harmonics vs Frequency Over VCC (Tc = 25 °C) –43 –49 4th Harmonics (dBm) 5th Harmonics (dBm) –44 –45 –46 –47 –48 –49 –50 2400 2450 2500 2.7 V 3.0 V 3.3 V 3.6 V –50 –51 –52 –53 –54 –55 –56 2400 2450 2500 2.7 V 3.0 V 3.3 V 3.6 V Frequency (MHz) Frequency (MHz) Figure 11. High Power Mode, 4th Harmonics vs Frequency Over VCC (Tc = 25 °C) Figure 12. High Power Mode, 5th Harmonics vs Frequency Over VCC (Tc = 25 °C) Evaluation Board Description The SKY65337-11 Evaluation Board is used to test the performance of the SKY65337-11 FEM. The Evaluation Board schematic diagram is shown in Figure 13. An assembly drawing for the Evaluation Board is shown in Figure 14. Package Dimensions The phone board layout footprint for the SKY65337-11 is shown in Figure 15. Package dimensions for the 28-pin MCM are shown in Figure 16, and tape and reel dimensions are provided in Figure 17. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE DC SUPPLY 1 6 5 4 3 2 1 BP1 T_R TX_EN TX_HLB TX_VCC C3 0.1 μF R1 0Ω C10 0.1 μF BP1 T_R TX_EN TX_HLB GND TX_VCC C4 1000 pF × 6 5 4 LDB182G4520C-110 28 T_R 27 TX_EN 26 TX_HLB 25 GND 24 TX_VCC 23 GND J1 Transmit Input C12 0.2 pF R3 1.5 nH C11 DNI 1 2 3 C15 DNI 1 2 3 BIAS1_PASS TX_N TX_P GND GND 22 21 GND 20 × 6 5 4 LDB182G4520C-110 4 GND 5 C16 DNI SKY65337-NP GND 19 ANT GND GND 18 17 16 J3 Antenna GND BIAS2_PASS RX_N RX_VCC RX_EN J2 Receive Output C14 0.2 pF R4 1.5 nH C13 DNI 6 7 1 2 3 8 RX_P GND GND GND 15 GND GND 9 10 11 12 13 14 GND BP2 GND RX_EN RX_VCC C9 0.1 μF C8 1000 pF C7 0.1 μF R2 0Ω BP2 1 2 3 4 5 DC SUPPLY 2 RX_VCC RX_EN Note: Some component labels may be different than the corresponding component symbol shown here. Component values, however, are accurate as of the date of this Data Sheet. S1288 Figure 13. SKY65337-11 Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 7 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE J3 C3 C4 C6 C5 R2 C8 C7 J4 C1 R1 C2 C9 C16 J5 C10 C15 T2 C11 C13 R3 R4 C12 C14 J1 J2 S1291 Figure 14. SKY65337-11 Evaluation Board Assembly Drawing Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE Pin 28 Pin 1 0.2 x 0.2 0.49375 6.9124 28X 0.588 R0.15 Typ 28X 0.588 0.9875 Typ 6.9124 0.49375 0.875 Typ Stencil Aperture Size of 80 to 100% of the Module/Pkg Solder Mask Openings 0.875 Typ Package Outline Exposed Center Pad Stencil Aperture Top View Thermal Via Array ∅0.3 mm on 0.6 mm Pitch Will Improve Thermal Performance Pin 28 Pin 1 6.9124 13X 0.588 Pin 28 Pin 1 6.9124 0.49375 28X 0.738 R0.225 Typ 28X 0.738 1.9082 6.9124 R0.15 Typ 13X 0.588 0.9875 Typ 6.9124 0.49375 2X 2.4375 0.9875 Typ Package Outline 0.25 Typ Package Outline Exposed Center Pad 0.49375 Metallization Top View Note: The cross-hatched area represents the merger of the center ground pad +25 individual I/O ground pads. All I/O ground pads should have at least one via connected to internal ground planes for optimum electrical performance. All measurements are in millimeters Solder Mask Opening Top View S1330 Figure 15. SKY65337-11 Phone Board Layout Footprint Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 9 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE 4X 1.48125 4X 0.49375 16X 3.75 4X 2.46875 (2.612) Pin 28 Pin 1 Indicator (See Detail B) Pin 1 0.06 D Pin 1 Indicator 8 B C 16X 3.75 4X 2.46875 10X 1 (Metal Backside) 8 4X 0.49375 D D 0 SMT Pad (See Detail A) (0.588) 4X 1.48125 10X 2 Section D-D Scale: 6X D 10X 2 A 1.3 ± 0.1 0.05 A B C // 0.025 A 0.08 Solder Mask Opening See Detail D 0.15 A B C 10X 1 0 SMT Pad (See Detail C) 28X SMT Pad 0.05 M A B C Top View Side View Bottom View 0.888 ± 0.03 2X R0.20 0.688 ± 0.03 (0.25) 0.588 ± 0.025 0.875 Metal Pad Edge 0.588 ± 0.025 4X R0.15 Solder Mask Edges 0.875 Pin 1 Indicator 0.2 x 0.2 4X R0.15 0.888 ± 0.03 R0.20 0.588 ± 0.025 0.888 ± 0.03 Metal Pad Edge 0.588 ± 0.025 0.875 (0.25) (0.25) Soldermask Edges 0.875 Detail A Pad Scale: 2X 6X This rotation 6X Rotated 180o 6X Rotated 90o CW 6X Rotated 90o CCW Detail B Scale: 2X Detail C SMT Pad Scale: 2X 1X This rotation 1X Rotated 180o 1X Rotated 90o CW 1X Rotated 90o CCW 19 X Detail D Scale: 2X All measurements are in millimeters Dimensioning and tolerancing according to ASME Y14.5M-1994 S1289 Figure 16. SKY65337-11 28-Pin MCM Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 10 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE 0.30 ± 0.05 12.00 Pin #1 indicator 2.00 ± 0.05 4.00 ∅1.55 ± 0.05 1.75 ± 0.10 B 5o 7.50 ± 0.05 ∅1.50 Min. 5o A A 8.35 B 1.70 B Notes: 1. Carrier tape: black conductive polystyrene 2. Cover tape material: transparent conductive PSA 3. Cover tape size: 13.3 mm width 4. All dimensions are in millimeters 5. Pin 1 orientation is in top left corner for the following Skyworks products: SKY74963-xx CX74063-35 SKY77503-xx SKY77506-xx SKY77512-xx SKY77526-xx SKY77343-xx For all other 8 x 8 mm MCM/RFLGA products, pin 1 orientation is in top right corner. 8.35 A S1290 Figure 17. SKY65337-11 28-Pin MCM Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200940F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2009 11 16.00 ± 0.03 DATA SHEET • SKY65337-11 TRANSMIT/RECEIVE FRONT-END MODULE Ordering Information Model Name SKY65337-11 T/R Front-End Module Manufacturing Part Number SKY65337-11 (Pb-free package) Evaluation Kit Part Number TW17-D475-001 Copyright © 2008, 2009 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 • sales@skyworksinc.com • www.skyworksinc.com 12 November 11, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200940F