SKY65343-11

DATA SHEET SKY65343-11: 2.4 GHz Transmit/Receive Front-End Module Applications Description • 2.4 GHz ISM band radios Skyworks SKY65343-11 is a high-efficiency Front-End Module (FEM) for ZigBee and other 2.4 GHz ISM band applications. The small, 6 x 6 mm Multi-Chip Module (MCM) contains a 2400 to 2500 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. • ZigBee® FEMs • IEEE 802.15.4 applications Features • Transmit output power > +20 dBm 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. • Bidirectional path NF < 1.6 dB • High efficiency PA • Programmable transmit power levels 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. • Configurable transmit/bidirectional paths • Internal switching and control circuits The differential output receiver port is bidirectional and can be used to operate the module in a low-power transmit mode. • Internal RF match and bias circuits • Single DC supply = 3.3 V • Interfaces seamlessly with Ember EM250 and EM260 ZigBee transceivers • All RF ports are internally DC blocked • Small footprint, MCM (20-pin, 6 x 6 mm) SMT package (MSL3, 260 °C per JEDEC J-STD-020) The device is mounted in a 20-pin, 6 x 6 mm MCM SurfaceMounted Technology (SMT) package, which allows for a highly manufacturable low-cost solution. A block diagram of the SKY65343-11 is shown in Figure 1. The device package and pinout for the 20-pin MCM are shown in Figure 2. Figure 1. SKY65343-11 Block Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 1 DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 2. SKY65343-11 Pinout – 20-Pin MCM (Top View) Technical Description Shut Down and T/R Switch Mode Control Pin 8 (SDN) is used to enable the device while pin 20 (T_R) enables transmit or receive mode. The following control logic is used to configure the transmit, receive, or shut down mode of the SKY65343-11: SKY65343-11 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 are illustrated in Figures 3 through 6. Package and Handling Information SDN (Pin 8) T_R (Pin 20) Mode High High Transmit mode High Low Receive mode Low Low Shut Down 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 can be used as a guide for RF ground and thermal layout. Electrical and Mechanical Specifications 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 SKY65343-11 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. Signal pin assignments and functional pin descriptions are described in Table 1. The absolute maximum ratings of the Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 January 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201125D DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Table 1. SKY65343-11 Signal Descriptions Pin # Description Pin # Name GND Description 1 BIAS1 Transmit port bypass voltage 11 2 TX_P Positive transmit input port 12 GND Ground 3 TX_N Negative transmit input port 13 ANT Antenna port 4 BIAS2 Receive port bypass voltage 14 GND Ground 5 RX_P Positive receive output port 15 GND Ground 6 RX_N Negative receive output port 16 GND Ground 7 GND Ground 17 TX_VCC Transmit DC supply, +3.3 V 8 SDN Shut down enable 18 GND Ground 9 RX_VCC Receive DC supply, +3.3 V 19 N/C No connection GND Ground 20 T_R Transmit/receive control 10 Note: Name Ground The bottom ground pad must be connected to RF ground. Table 2. SKY65343-11 Absolute Maximum Ratings (Note 1) Parameter Supply voltage Symbol Minimum Maximum Units 1.8 4.0 V RX_VCC, TX_VCC Control voltage SDN, T_R 3.6 V Bypass voltage BIAS1, BIAS2 1.9 V RF input power, antenna port PIN_ANT 2 W RF input power, transmit port PIN_TX +8 dBm Case operating temperature TC –40 +85 °C Storage temperature TST –55 +125 °C Junction temperature TJ +150 °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. Table 3. SKY65343-11 Recommended Operating Conditions Parameter Symbol Minimum Typical 2400 Maximum Units Frequency range f 2500 MHz Supply voltage (TX_VCC, RX_VCC) VCC 2.7 3.3 3.6 V Shut down and T/R control voltage: Low High T_RL, SDNL T_RH, SDNH 1.62 0 1.80 0.1 3.60 V V Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 3 DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Table 4. SKY65343-11 Electrical Specifications (Note 1) (VCC = 3.3 V, TC = 25 °C, PIN = +3 dBm, Unless Otherwise Noted) Parameter Symbol Frequency range f Return loss (Note 2) RL Transmit differential port impedance (TX_P, TX_N) (Note 2) Receive differential port impedance (RX_P, RX_N) (Note 2) Test Condition Min Typical 2400 All RF ports 6 Max Units 2500 MHz 10 dB ZDTX 30 + j76 Ω ZDRX 47 + j65 Ω +3 dBm +21.5 dBm Transmitter Section Input power range PIN Maximum saturated output power (Note 2) PSAT Transmit output power POUT CW Operating current IOP CW 110 140 mA 2 harmonic Pn2 IEEE 802.15.4 OQPSK modulated –53 –43 dBm 3rd harmonic Pn3 IEEE 802.15.4 OQPSK modulated –63 –43 dBm Small signal gain (Note 2) GH PIN = –10 dBm 20 dB nd CW +19.5 +20.0 dBm Spur (Note 2) PIN = +3 dBm, VSWR up to 10:1 (all phase angles) No parasitic oscillation > –44 dBm – Ruggedness (Note 2) PIN = +3 dBm, VSWR up to 10:1 (all phase angles) No module damage or permanent degradation – 1.5 2.0 dB 4 10 μA Bidirectional (Receive) Section Insertion loss IL CW Leakage current Ileak No RF input, VCC = 3.3 V, SDN = 0 V, T_R = 0 V Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Parameter is characterized under the conditions in this Table, but is not production tested. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 January 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201125D DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 3. Output Power vs Input Power Across VCC @ 2450 MHz (TC = 25 °C) Figure 4. Output Power vs Input Power Across Temperature @ 2450 MHz (VCC = 3.3 V) Figure 5. Gain vs Output Power @ 2450 MHz (TC = 25 °C, VCC = 3.3 V) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 5 DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 6. Transmit Operating Current vs Output Power @ 2450 MHz (TC = 25 °C, VCC = 3.3 V) Evaluation Board Description Package Dimensions The SKY65343-11 Evaluation Board is used to test the performance of the SKY65343-11 FEM. The Evaluation Board schematic diagram is shown in Figure 7. An assembly drawing for the Evaluation Board is shown in Figure 8. The phone board layout footprint for the SKY65343-11 is shown in Figure 9. Package dimensions for the 20-pin MCM are shown in Figure 10, and tape and reel dimensions are provided in Figure 11. Figure 7. SKY65343-11 Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 January 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201125D DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 8. SKY65343-11 Evaluation Board Assembly Drawing Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 7 DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 9. SKY65343-11 Phone Board Layout Footprint Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 January 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201125D DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 10. SKY65343-11 20-Pin MCM Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 9 DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Figure 11. SKY65343-11 20-Pin MCM Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 10 January 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201125D DATA SHEET • SKY65343-11 TRANSMIT/RECEIVE FRONT-END MODULE Ordering Information Model Name SKY65343-11 T/R Front-End Module Manufacturing Part Number SKY65343-11 Evaluation Board Part Number TW17-D755 Copyright © 2009, 2010, 2011 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. THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT 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 ACCURACY 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 WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE 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 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 201125D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 2011 11