DATA SHEET SKY13526-485LF: 0.4 to 2.7 GHz SP6T LTE Transmit/Receive Switch with MIPI RFFE Interface Applications 2G/3G/4G multimode cellular tablets and handsets (LTE, UMTS, CDMA2000, EDGE) Embedded data cards TRX1 TRX2 TRX3 ANT TRX4 TRX5 Small QFN (14-pin, 2 x 2 mm) package (MSL1, 260 C per JEDEC J-STD-020) 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. Description The SKY13526-485LF is a single-pole, six-throw (SP6T) antenna switch with a Mobile Industry Processor Interface (MIPI). Using advanced switching technologies, the SKY13526-485LF maintains low insertion loss and high isolation for both transmit and receive switching paths. The high linearity performance and low insertion loss achieved by the SKY13526-485LF makes it an ideal choice for UMTS, CDMA2000, EDGE, and LTE applications. TRX6 MIPI Decoder S3464 Broadband frequency range: 0.4 to 2.7 GHz Low insertion loss High isolation and linearity External MIPI select pin Six linear TRX ports with isolation greater than 20 dB @ 2.7 GHz VDD VIO SDATA SCLK MIPI_SELECT Features Figure 1. SKY13526-485LF Block Diagram Depending on the logic applied to the decoder, the antenna pin is connected to one of six switched RF ports using a low insertion loss path, while the paths between the antenna pin and the other RF pins are in a high isolation state. Switching is controlled by the MIPI decoder. There is an external MIPI select pin that enables how the switch responds to power mode triggers. When this pin is grounded, the switch responds to any of the power mode triggers. When this pin is left open, the switch responds to individual power mode triggers. No external DC blocking capacitors are required on the RF paths as long as no DC voltage is applied. The SKY13526-485LF is manufactured in a compact, 2 x 2 mm, 14-pin surface mount Quad Flat No-Lead (QFN) package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 1 N/C ANT N/C DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE 14 13 12 TRX6 TRX3 2 10 TRX4 TRX1 3 9 TRX2 VDD 4 8 MIPI_SELECT 5 6 7 SCLK 11 SDATA 1 VIO TRX5 S3465 Figure 2. SKY13526-485LF Pinout – 14-Pin QFN (Top View) Table 1. SKY13526-485LF Signal Descriptions (Note 1) Pin 1 Name TRX5 Description RF I/O path 5 Pin Name 8 MIPI_SELECT Description MIPI interface select. When this pin is grounded, the switch responds to any of the power mode triggers. When this pin is left open, the switch is RFFE MIPI compliant and responds to individual power mode triggers. 2 TRX3 RF I/O path 3 9 TRX2 RF I/O path 2 3 TRX1 RF I/O path 1 10 TRX4 RF I/O path 4 4 VDD DC power supply 11 TRX6 RF I/O path 6 5 VIO MIPI decoder interface/reference voltage 12 N/C Not connected 6 SDATA Data input/output 13 ANT Antenna port 7 SCLK Clock signal 14 N/C Not connected Note 1: Bottom ground paddles must be connected to ground. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Electrical and Mechanical Specifications The resulting third order intermodulation distortion (IMD3), fRX, is measured over all phases of fFUND. The SKY13526-485LF exhibits exceptional performance for all TRXx ports. The absolute maximum ratings of the SKY13526-485LF are provided in Table 2. Electrical specifications are provided in Tables 3 through 7. IMD2 and IMD3 test conditions for various frequencies are listed in Tables 8 and 9, respectively. Triple beat ratio (TBR) test conditions for bands 2 and 5 are listed in Table 10. Figure 3 illustrates the test setup used to measure intermodulation products. This industry standardized test is used to simulate the WCDMA Band 1 linearity of the antenna switch. A +20 dBm Continuous Wave (CW) signal, fFUND, is sequentially applied to the TRX1 through TRX6 ports, while a –15 dBm CW blocker signal, fBLK, is applied to the ANT port. Table 11 describes the register content and programming read/write sequences. Refer to the MIPI Alliance Specification for RF Front-End Control Interface (RFFE), v1.10 (26 July 2011) for additional information on MIPI programming sequences and MIPI bus specifications. Figures 4 and 5 provide the timing diagrams for register write commands and read commands, respectively. Table 12 provides the Register_0 logic. Table 13 describes the register parameters and bit values. Table 2. SKY13526-485LF Absolute Maximum Ratings (Note 1) Parameter Symbol Power supply VDD Digital control signal, MIPI select signal VIO RF input power: PIN Minimum Maximum Units 2.5 5.0 V 2 V +34 +38 dBm dBm TRx1, 2, 3, and 4 TRx5 and 6 Storage temperature TSTG –55 +150 C Operating temperature TOP –30 +90 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 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 3 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 3. SKY13526-485LF General Electrical Specifications (Note 1) (VDD = 2.85 V, VIO = 1.8 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max 2.50 Units Supply voltage VDD 2.85 4.80 V Supply current, active mode IDD 35 65 μA Supply current, low power mode IDD 10 Digital control signal, MIPI select VIO, MS 1.65 1.80 μA 1.95 V 0.2 x VIO V V 10 5 μA μA 2 5 μs Typical Max Units 2.7 GHz 0.40 0.45 0.70 0.50 0.55 0.85 dB dB dB Interface signal: High Low 0.8 x VIO Control current: High Low Switching time Note 1: Performance is guaranteed only under the conditions listed in this table. Table 4. SKY13526-485LF RF Electrical Specifications (Note 1) (VDD = 2.85 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Operating frequency f Insertion loss IL 0.4 to 0.960 GHz 1.710 to 1.980 GHz 1.980 to 2.690 GHz 0.4 Isolation (ANT port to any receive port) (see Table 5) Iso 0.4 to 0.960 GHz 1.710 to 1.980 GHz 1.980 to 2.690 GHz 30 25 20 Return loss RL 14 20 dB Triple beat ratio (also see Table 10) TBR 650 to 900 MHz 1710 to 2155 MHz +51 +51 +81 +81 dBc dBc Second order intermodulation IMD2 WCDMA –110 –102 dBm Third order intermodulation IMD3 WCDMA –110 –105 dBm Large signal harmonics (PIN = +25 dBm): 2fo, 3fo VSWR = 1:1 710 to 915 MHz 1710 to 1980 MHz 1980 to 2690 MHz –69 –69 –69 –60 –60 –60 dBm dBm dBm VSWR = 2:1 710 to 915 MHz 1710 to 1980 MHz 1980 to 2690 MHz –55 –55 –55 –45 –45 –45 dBm dBm dBm dB dB dB 34 28 23 Note 1: Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 5. SKY13526-485LF Electrical Specifications: Insertion Loss, ANT to TRX Ports (Note 1) (VDD = 2.85 V, TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Insertion Loss (dB) Frequency (MHz) TRX1 TRX2 TRX3 TRX4 TRX5 TRX6 ANT-TRX 915 –0.405 –0.393 –0.398 –0.400 –0.341 –0.344 ANT-TRX 1910 –0.489 –0.489 –0.501 –0.496 –0.361 –0.398 ANT-TRX 2690 –0.708 –0.691 –0.723 –0.720 –0.545 –0.538 Closed Path Note 1: Performance is guaranteed only under the conditions listed in this table. Table 6. SKY13526-485LF Electrical Specifications: Isolation, ANT to TRX Ports (Note 1) (VDD = 2.85 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Closed Path Frequency (MHz) Isolation (dB) TRX1 TRX2 TRX3 TRX4 TRX5 TRX6 TRX1 915 –39 –44 –43 –39 –45 TRX1 1910 –30 –32 –35 –32 –39 TRX1 2690 –27 –27 –31 –28 –36 TRX2 915 –43 –46 –47 –40 –45 TRX2 1910 –34 –34 –37 –32 –39 TRX2 2690 –30 –29 –32 –29 –36 TRX3 915 –52 –41 –42 –42 –45 TRX3 1910 –38 –32 –33 –32 –39 –29 –28 –36 TRX3 2690 –34 –30 TRX4 915 –47 –47 –39 –43 –46 TRX4 1910 –37 –34 –30 –32 –39 TRX4 2690 –33 –29 –27 –28 –36 TRX5 915 –46 –46 –48 –41 –46 TRX5 1910 –37 –35 –34 –33 –40 TRX5 2690 –33 –30 –29 –30 –36 TRX6 915 –52 –51 –47 –46 –42 TRX6 1910 –45 –43 –40 –40 –36 TRX6 2690 –41 –39 –36 –36 –33 Note 1: Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 5 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 7. SKY13526-485LF Electrical Specifications: Isolation, TRX to TRX Ports (Note 1) (VDD = 2.85 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Closed Path Frequency (MHz) Isolation (dB) TRX1 TRX2 TRX3 TRX4 TRX5 TRX6 –39 –42 –50 –56 TRX1 915 –30 TRX1 1910 –24 –33 –35 –39 –48 TRX1 2690 –21 –28 –31 –34 –45 TRX2 915 –31 –33 –39 –47 –57 TRX2 1910 –26 –27 –32 –38 –48 TRX2 2690 –23 –23 –28 –33 –44 TRX3 915 –38 –31 –31 –42 –57 TRX3 1910 –32 –25 –25 –34 –47 TRX3 2690 –28 –22 –22 –30 –44 TRX4 915 –40 –37 –30 –32 –58 TRX4 1910 –34 –31 –24 –25 –47 TRX4 2690 –31 –27 –20 –22 –43 TRX5 915 –42 –40 –36 –31 –57 TRX5 1910 –35 –33 –30 –25 –45 TRX5 2690 –31 –29 –25 –22 –41 TRX6 915 –54 –53 –57 –58 –50 TRX6 1910 –47 –45 –45 –47 –42 TRX6 2690 –43 –40 –40 –42 –40 Note 1: Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 8. IMD2 Test Conditions Band Transmit Frequency (MHz) 1 1950.0 2 1880.0 80 3840 4 1732.0 400 3864 Transmit Power (dBm) Frequency Blocker, Low (MHz) Frequency Blocker, High (MHz) 190 4090 2140.0 1960.0 +20 Power Blocker (dBm) Receive Frequency (MHz) 2132.0 –15 5 836.5 45 1718 881.5 7 2535.0 120 5187 2655.0 8 897.0 45 1839 942.0 Table 9. IMD3 Test Conditions Band Transmit Frequency (MHz) Transmit Power (dBm) 1 1950.0 1760.0 2140.0 2 1880.0 1800.0 1960.0 4 1732.0 1332.0 5 836.5 791.5 881.5 7 2535.0 2415.0 2655.0 8 897.0 852.0 942.0 +20 Frequency Blocker (MHz) Power Blocker (dBm) Receive Frequency (MHz) 2132.0 –15 Table 10. Triple Beat Ratio Test Conditions Band Transmit Frequency 1 (MHz) 2 1880.0 5 836.5 Transmit Power 1 (dBm) +21.5 Transmit Frequency 2 (MHz) 1881.0 881.5 Transmit Power 2 (dBm) +21.5 Frequency Blocker @ ANT (MHz) 1960.0 Power Blocker (dBm) –30 881.5 TBR Product Frequency (MHz) 1960.0 ± 1 881.5 ± 1 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 7 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE fBLK 1760 MHz, –15 dBm fFUND 1950 MHz, +20 dBm fRX 2140 MHz, Measure Tone Circulator Signal Generator fFUND = 1950 MHz, +20 dBm Coupler to Monitor Input Power 1950 MHz Bandpass Filter Circulator Duplexer Phase Shifter SKY13526-485LF fFUND = +20 dBm fBLK = –15 dBm Signal Generator fBLK = 1760 MHz, –15 dBm 1760 MHz Bandpass Filter Spectrum Analyzer fRX = 2140 MHz S3466 Figure 3. Third Order Intermodulation Test Setup Table 11. Command Sequence Bit Definitions Extended Operation Type SSC C11C8 C7 C6-C5 C4 C3-C0 Parity Bits BPC DA7(1)DA0(1) Parity Bits BPC DA7(n)DA0(n) Parity Bits BPC Reg0 Write Y SA[3:0] 1 Data[6:5] Data[4] Data{3:0] Y Y – – – – – – Reg Write Y SA[3:0] 0 10 Addr[4] Addr[3:0] Y – Data[7:0] – – – Y Y Reg Read Y SA[3:0] 0 11 Addr[4] Addr[3:0] Y Y Data[7:0] – – – Y Y Legend: SSC = Sequence start command C = Command frame bits DA = Data/address frame bits BPC = Bus park cycle BC = Byte count (# of consecutive addresses) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE SCLK SDATA SA3 SA2 SA1 0 SA0 SSC 1 0 A4 A3 A2 A1 A0 P Example Register Write Command Frame SCLK P SDATA D7 D6 D5 D4 D3 D2 D1 P D0 Example Data Frame 0 Bus Park Signal Driven by Master Signal Not Driven; Pull-Down Only For Reference Only S3101 Figure 4. Register Write Command Timing Diagram SCLK SDATA SA3 SA2 SA1 0 SA0 1 1 A4 A3 A2 A1 A0 P Example Register Read Command Frame SSC SCLK SDATA P 0 D7 Bus Park D6 D5 D4 D3 D2 D1 Example Data Frame D0 P 0 Bus Park Signal Driven by Master Signal Not Driven; Pull-Down Only Signal Driven by Slave For Reference Only S3102 Figure 5. Register Read Command Timing Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 9 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 12. Register_0 Truth Table Register_0 Bits State Mode D7 D6 D5 D4 D3 D2 D1 D0 1 Isolation (default) 0 0 0 0 0 0 0 2 TRX1 0 0 0 0 0 1 0 3 TRX2 0 0 0 1 0 1 0 4 TRX3 0 0 0 1 1 1 0 5 TRX4 0 0 0 1 0 1 1 6 TRX5 0 0 0 0 0 0 1 7 TRX6 0 0 0 1 0 0 1 Table 13. Register Description and Programming (1 of 2) Register Name Address (Hex) Register_0 0000 Parameter Default (Binary) Description MODE_CTRL Bits[7:0]: SOFTWARE RESET Bit[7]: – Switch control. See Table 10 for logic 0 Resets all data to default values except for USID, GSID, or the contents of the PM_TRIG Register. 0 = Normal operation 1 = Software reset COMMAND_FRAME_PARITY_ERR Bit[6]: 0 Command sequence received with parity error – discard command. COMMAND_LENGTH_ERR Bit[5]: 0 Command length error. ADDRESS_FRAME_PARITY_ERR RFFE_STATUS 001A Bit[4]: 0 Address frame parity error =1. DATA_FRAME_PARITY_ERR Bit[3]: READ_UNUSED_REG Bit[2]: WRITE_UNUSED_REG Bit[1]: BID_GID_ERR Bit[0]: 0 Data frame with parity error. 0 Read command to an invalid address. 0 Write command to an invalid address. 0 Read command with a BROADCAST_ID (refer to the MIPI Alliance Specification) or GSID. Reserved GROUP_SID 001B GSID Bits[7:4]: Reserved 0000 Bits[3:0]: 0000 Group slave ID Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Table 13. Register Description and Programming (2 of 2) Register Address (Hex) Name Parameter PWR_MODE Default (Binary) Description Bits[7:6]: 00 00 = Normal operation (active) 01 = Default settings (startup) 10 = Low power (low power) 11 = Reserved Trigger_Mask_2 Bit[5]: 0 If this bit is set, trigger 2 is disabled. When all triggers are disabled, if writing to a register that is associated with trigger 2, the data goes directly to the destination register. Trigger_Mask_1 PM_TRIG (Note 1) Bit[4]: 0 If this bit is set, trigger 1 is disabled. When all triggers are disabled, if writing to a register that is associated with trigger 1, the data goes directly to the destination register. 001C Trigger_Mask_0 Bit[3]: 0 If this bit is set, trigger 0 is disabled. When all triggers are disabled, if writing to a register that is associated with trigger 0, the data goes directly to the destination register. Trigger_2 Bit[2]: Trigger_1 Bit[1]: 0 If this bit is set, data is loaded into the trigger 2 registers. 0 If this bit is set, data is loaded into the trigger 1 registers (unsupported). Trigger_0 Bit[0]: 0 If this bit is set, data is loaded into the trigger 0 registers. PRODUCT_ID 001D PRODUCT_ID Bits[7:0]: 11000000 This is a read-only register. However, during the programming of the Unique Slave Identifier (USID), a write command sequence is performed on this register but the value is not changed. MANUFACTURER_ID 001E MANUFACTURER_ID Bits[7:0]: Reserved Bits[7:6]: MANUFACTURER_ID Bits[5:4]: 10100101 Read-only register 00 Reserved MAN_USID 001F 01 Read-only register USID Bits[3:0]: 1011 Programmable USID. A write to these bits programs the USID. Note 1: Unlike the complete independence between triggers 0, 1, and 2, and also between the associated trigger masks 0, 1, and 2, respectively, as described in the MIPI RFFE Specification, this device uses additional interactions between the provided trigger functions. The delayed application of updated data to all triggerable registers in this device may be accomplished using any of the three triggers (0, 1, or 2), provided that the particular trigger used is not currently masked off. If multiple triggers are enabled, any or all of those are sufficient to cause the data to be transferred from shadow registers to destination registers for all triggerable registers in the device. It is also necessary to disable all three triggers (i.e., set all three trigger masks) to ensure that data written to any triggerable register will immediately be written to the destination register at the conclusion of the RFFE command sequence where the data is written. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 11 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Evaluation Board Description Package and Handling Information The SKY13526-485LF Evaluation Board is used to test the performance of the SKY13526-485LF SP6T Switch. An Evaluation Board schematic diagram is provided in Figure 6. A recommended ESD protection circuit diagram is provided in Figure 7. An assembly drawing for the Evaluation Board is shown 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 SKY13526-485LF 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, PCB Design and SMT Assembly/Rework Guidelines for MCM-L Packages, document number 101752. Package Dimensions The PCB layout footprint for the SKY13526-485LF is provided in Figure 9. The typical part marking is shown in Figure 10. Package dimensions for the 20-pin QFN are shown in Figure 11, and tape and reel dimensions are provided in Figure 12. 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. RF I/O Antenna 3 RF I/O Port 1 DC Power Supply 4 C1 10 nF N/C TRX4 TRX1 TRX2 VDD 6 5 7 11 TRX6 TRX3 SCLK 2 ANT RF I/O Port 3 TRX5 12 SDATA 1 VIO RF I/O Port 5 13 N/C 14 10 RF I/O Port 6 RF I/O Port 4 9 RF I/O Port 2 8 M_S MIPI Select Y0457 Clock Data Interface supply C2 10 nF Figure 6. SKY13526-485LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 12 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE 4.7 pF To Application Antenna To SKY13526-485LF Antenna (Pin 13) 18 nH 18 nH ESD Circuit 1 12 pF To Application Antenna To SKY13526-485LF Antenna (Pin 13) 12 nH ESD Circuit 2 S3467 Figure 7. SKY13526-485LF Recommended ESD Protection Circuits RF3 RF1 0402 10 nF capacitors on VDD and VIO lines RF5 N/C GND VDD VIO SDATA SCLK MIPI_SELECT ANT N/C RF2 RF4 RF6 Y0458 Figure 8. SKY13526-485LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 13 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE 14X 0.755 Pin 14 14X 0.395 R0.125 Pin 1 Indicator Pin 1 14X 0.200 6X 0.450 Pitch 2X 0.500 Exposed Soldering Area Package Outline 4X 0.400 Pitch 2X 0.500 S2700 All measurements in millimeters Figure 9. SKY13526-485LF PCB Layout Footprint (Top View) Pin 1 Indicator Skyworks Part Number Y0459 Figure 10. Typical Part Marking (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 14 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE 2.00 Seating Plane –C– –A– –B– Pin 1 Indicator (0.500) 8X 0.845 R0.125 Pin 1 Indicator See Detail A 0.02 +0.03/–0.02 12 14 1 11 6X 0.845 4X 0.225 2.00 4 8 0.05 C 2X 0.120 Ref. 0.55 ± 0.05 2X 0.05 C 0.05 C 1 ± 0.1 (0.500) 4X 0.675 7 Exposed Pad 5 14X 0.065 14X 3 0.05 C 4X 0.400 14X 0.255 1 ± 0.1 Top View Side View Bottom View 0.2 ± 0.05 0.18 ± 0.05 Notes: 4 1. All measurements are in millimeters. 2. Dimensions and tolerances according to ASME Y14.5M-1994. 3. Coplanarity applies to the terminals and all other bottom surface metallization. 4. Dimension applies to metallized terminal. If the terminal has a radius on its end, the width dimension should not be measured in that radius area. 0.10 M C A B Detail A Scale: 100X 3X This Rotation 3X Rotated 180° 4X Rotated 90° CW 4X Rotated 90° CCW S2799a Figure 11. SKY13526-485LF 20-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 15 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Pin #1 Indicator ø1.50 +0.10/–0 B A A 8.00 ± 0.20 2.25 ± 0.05 (Bo) 7° 1.75 ± 0.10 4.00 ± 0.10 3.50 ± 0.05 2.00 ± 0.05 0.23 ± 0.05 B 0.70 ± 0.05 (Ko) 4.00 ± 0.10 B 7° Notes: 1. Carrier tape: black conductive polycarbonate bakeable material at 125 °C. 2. Cover tape material: transparent conductive with 5.40 mm width. 3. All dimensions are in millimeters. 2.25 ± 0.05 (Ao) A Figure 12. SKY13526-485LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 16 August 28, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202853F S2712 DATA SHEET • SKY13526-485LF SP6T: LTE TRANSMIT/RECEIVE SWITCH WITH MIPI RFFE INTERFACE Ordering Information Model Name SKY13526-485LF: 0.4 to 2.7 GHz SP6T LTE Transmit/Receive Switch with MIPI RFFE Interface Manufacturing Part Number SKY13526-485LF Evaluation Board Part Number SKY13526-485LF-EVB Copyright © 2013-2015 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. 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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 and the Skyworks symbol 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 202853F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 28, 2015 17