DATA SHEET SKY13575-639LF: Dual-Band Matched SP4T Wi-Fi Switch RFC Applications Dual-band WLAN 3G/4G LTE systems WLAN 802.11a/b/g/n/ac RF4 RF1 RF3 RF2 Features Off ports matched to 50 Low insertion loss: 0.6 dB at 2.5 GHz, 1.1 dB at 6 GHz (typical) High isolation: 40 dB at 2.5 GHz, 30 dB at 6 GHz (typical) 203270CD-001 Integrated GPIO interface Small QFN (14-pin, 1.6 1.6 0.45 mm) package (MSL1, 260 C per JEDEC J-STD-020) VC1 VC2 VDD Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04-0074. GND 1 RF1 GND RF2 14 13 12 RFC 2 11 GND 10 VDD GND 3 GND 4 5 RF4 6 GND 7 RF3 Figure 1. SKY13575-639LF Block Diagram Description The SKY13575-639LF is a dual-band single-pole, four-throw switch with an integrated 50 match on all RF output ports. External DC blocking capacitors are required on the RF paths. The switch can operate over the temperature range of -40C to 90 C. Switching is controlled by two CMOS/TTL compatible control voltage inputs: VC1 and VC2. Depending upon the logic voltage level applied to the control pins, the RFC pin is connected to one of four switched RF outputs (RF1 to RF4) by a low insertion loss path, while the path between the RFC pin and the other RF pins is in isolation. The isolated ports are terminated to a 50 load. 9 VC2 The SKY13575-639LF is packaged in a small, 14-pin, 1.6 1.6 0.45 mm QFN package. 8 VC1 A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional descriptions are provided in Table 1. 203270C-002 Figure 2. SKY13575-639LF Pinout (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 203270D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * July 23, 2018 1 DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH Table 1. SKY13575-639LF Pin Descriptions1 Pin Name Description Ground Pin 8 Name VC1 Description 1 GND Control voltage 1 2 RFC RF common port 9 VC2 Control voltage 2 3 GND Ground 10 VDD Battery voltage 4 GND Ground 11 GND Ground 5 RF4 RF output port 4 12 RF2 RF output port 2 6 GND Ground 13 GND Ground 7 RF3 RF output port 3 14 RF1 RF output port 1 1 Exposed pads must be grounded Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13575-639LF are provided in Table 2. Electrical specifications are provided in Table 3. The SKY13575639LF logic truth is shown in Table 4. Table 2. SKY13575-639LF Absolute Maximum Ratings1 Parameter Symbol Condition Minimum Maximum Units 3.7 V Supply voltage VDD T = 25 C Control voltage VC1, VC2 T = 25 C RF input power RFIN Peak power at RFC port, T = 25 C; 50 Output port 50 power handling 50 PMAX Maximum power applied to the output port in isolation mode Operating case temperature TCASEMAX -40 Storage temperature TSTORE -55 +150 C -0.5 3.3 V +32 dBm +15 dBm +90 C 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. ESD HANDLING: 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 when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 July 23, 2018 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 203270D DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH Table 3. SKY13575-639LF Electrical Specifications1 (VDD = 3.3 V, VC1 = VC2 = High = 3.0 V, PIN = 0 dBm, TOP = +25 C, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) Parameter Symbol Test Condition Min Typ Max Units 0.6 0.6 1.1 0.8 0.9 1.4 dB dB dB Small Signal Insertion loss (RFC to RF1,2,3,4) IL 0.1 to 2.4 GHz 2.4 to 2.5 GHz 4.8 to 6.0 GHz Isolation (RFC to RF1,2,3,4) Iso 0.1 to 2.4 GHz 2.4 to 2.5 GHz 4.8 to 6.0 GHz 35 35 26 40 40 30 dB dB dB Output return loss in isolation state (RF1,2,3,4) RL_Off Port 2.4 to 2.5 GHz 4.8 to 6.0 GHz 14 17 10.5 dB dB LB 2nd harmonics (RFC to RF1,2,3,4) 2fo fo = 2.4 to 2.5 GHz, PIN = + 20 dBm 65 80 dBc LB 3nd harmonics (RFC to RF1,2,3,4) 3fo fo = 2.4 to 2.5 GHz, PIN = + 20 dBm 70 80 dBc HB 2nd harmonics (RFC to RF1,2,3,4) 2fo fo = 4.8 to 6.0 GHz, PIN = + 20 dBm 52 70 dBc HB 3nd harmonics (RFC to RF1,2,3,4) 3fo fo = 4.8 to 6.0 GHz, PIN = + 20 dBm 60 70 dBc LB EVM power (RFC to RF1,2,3,4) P_EVM_LB fo = 2.45 GHz, input power for 2.5% error, 802.11g, 54 Mbps 25 27 dBm HB EVM power (RFC to RF1,2,3,4) P_EVM_HB fo = 5.8 GHz, input power for 2.5% error, 802.11g, 54 Mbps 25 27 dBm LB input IP3 (RFC to RF1,2,3,4), +20 dBm input power LB_IIP3 Two tones, 1 MHz spacing, fo = 2.4 to 2.5 GHz +52 +55 dBm HB_IIP3 Two tones, 1 MHz spacing fo = 4.8 to 6.0 GHz +52 +55 dBm Supply voltage VDD T = 25 C 2.5 3.3 3.5 V Control voltage high VC1_H, VC2_H T = 25 C 2.5 3.0 3.3 V Control voltage low VC1_L, VC2_L T = 25 C 0 0.45 V Supply current IDD T = 25 C 8 10 A Switching speed SS 50 % CTL to 90 % RF 50 % CTL to 10 % RF 400 500 ns Rise/fall time tON/tOFF 10% RF to 90 % RF 90 % RF to 10 % RF 500 ns Startup time tSTART From VDD off to VDD on 1000 ns Large Signal HB Input IP3 (RFC to RF1,2,3,4), +20 dBm input power DC Operating 500 1 Performance is guaranteed only under the conditions listed in this table. Table 4. Logic Truth Table1 Low-Loss Path VC1 VC2 RFC to RF1 L L RFC to RF2 L H RFC to RF3 H L RFC to RF4 H H 1 H = 2.5 to 3.3 V L = 0 to 0.45 V Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 203270D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * July 23, 2018 3 DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH Evaluation Board Description The SKY13575-639LF Evaluation Board is used to test the performance of the SKY13575-639LF. An Evaluation Board schematic diagram is provided in Figure 3. Figure 4 shows the Evaluation Board assembly diagram. RF I/O Port 1 C4 C1 = C2 = C3 = C4 = C5 = 22 pF 14 C3 RF I/O 2 3 4 GND C5 13 RF1 1 RF I/O Port 2 GND 12 RF2 GND GND RFC VDD GND VC2 GND VC1 GND 6 RF4 5 C2 RF I/O Port 4 RF3 7 11 10 C6 9 8 C7 Battery C6 = 10 nF Voltage C7 = 1 F Control Control 203270C-003 C1 RF I/O Port 3 Figure 3. SKY13575-639LF Evaluation Board Schematic Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 July 23, 2018 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 203270D DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH RF3 RF4 VC1 VC2 RFC VDD RF1 203270C-004 RF2 Figure 4. SKY13575-639LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 203270D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * July 23, 2018 5 DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH Package Dimensions Package and Handling Information The PCB layout footprint for the SKY13575-639LF is provided in Figure 5. Typical part markings are shown in Figure 6. Package dimensions are shown in Figure 7, and tape and reel dimensions are provided in Figure 8. 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 SKY13575-639LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. 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. 14X 0.200 4X 0.180 x 0.075 Pin 14 Pin 1 Indicator 0.22 x 0.22 Pin 1 4X 0.152 x 0.064 Exposed Soldering Area 0.400 Pitch 3X 1.944 2X 0.370 14X 0.200 4X 0.345 10X 0.400 2X 0.370 4X 1.944 All dimensions are in millimeters. 203270C-005 Figure 5. SKY13575-639LF PCB Layout Footprint (Bump Side Down) Pin 1 Indicator Skyworks Part Number 203270C-006 Figure 6. Typical Part Markings (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 July 23, 2018 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 203270D DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH 1.60 Seating Plane C A Pin 1 Indicator 0.40 Pitch Exposed Pad + 0.03 0.02 - 0.02 B 12 See Detail B 2X 11 See Detail A Pin 1 Indicator R0.22 1 + 0.1 0.74 - 0.15 1.60 0.05 C 14 20 8 2X 4 See Detail C 0.05 C + 0.05 0.45 - 0.04 0.08 C // 0.10 C Top View 14X 0.200 Min + 0.1 0.74 - 0.15 3 14X Bottom View Side View 0.163 0.05 0.150 Typ R0.05 Typ 0.18 0.05 0.150 Typ R0.05 Typ 0.20 0.05 0.10 0.05 R0.05 Typ 0.20 0.05 0.10 0.05 0.18 0.05 0.10 0.20 5 7 CA B C 5 0.18 0.05 0.150 Typ 0.20 0.05 R0.05 Typ Detail C C A B C 5 Detail B Scale: 100X 1X This Rotation 1X Rotated 180 1X Mirrored 1X Mirrored 180 Detail A Scale: 100X 1X This Rotation 1X Rotated 180 0.10 0.05 CA B C 5 Scale: 100X 1X This Rotation 1X Rotated 180 1X Rotated 90CW 1X Rotated 90CCW 0.18 0.05 Notes: 1. All dimensions are in millimeters. 2. Dimensions and tolerances per ASME Y14.5M-1994. 3. Coplanarity applies to the terminal and all other bottom surface metallization. 4. Plating requirements per source control drawing (SCD) 2504. 5. Dimension applies to metallized terminal. If the terminal has a radius on its end, the width dimension should not be measured in the radius area. 203270C-007 Figure 7. SKY13575-639LF Package Dimensions B 1.75 0.10 O1.50 0.10 3.50 0.05 0.20 0.02 2.00 0.05 5 Max A A 1.78 0.05 8.00 + 0.30/-0.10 4.00 0.10 Pin 1 0.69 0.05 B Section B-B O0.50 0.05 5 Max 1.78 0.05 Section A-A 203270C-008 All measurements are in millimeters unless otherwise stated. Figure 8. SKY13575-639LF Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 203270D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * July 23, 2018 7 DATA SHEET * SKY13575-639LF: DUAL-BAND MATCHED SP4T WI-FI SWITCH Ordering Information Part Number SKY13575-639LF Product Description Dual-Band Matched SP4T Wi-Fi Switch Evaluation Board Part Number SKY13575-639LF-EVB Copyright (c) 2014-2016, 2018 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. 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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 and the Skyworks symbol are trademarks or registered trademarks of Skyworks Solutions, Inc. or its subsidiaries 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 8 July 23, 2018 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 203270D