SKY85202-11

DATA SHEET SKY85202-11: 2.4 GHz, 802.11ac Switch/Low-Noise Amplifier Front-End Applications VBATT BT  WiFi-enabled handsets, tablets, and mobile systems  System-in-Package (SiP) modules for embedded systems  802.11n/ac smartphones and tablets Features  Integrates an SP3T switch and LNA with bypass mode  Receive gain: 14 dB  Noise figure: 2 dB  Transmit/Bluetooth® path loss: 0.6 dB  Small flip chip die (15-bump, 1.04 x 1.04 mm) package (MSL1, 260 °C per JEDEC-J-STD-020) Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074. ANT 1 TX 2 CBT 13 12 BT GND GND VBATT 14 GND GS 3 CTX VSS1 4 15 LEN CRX VSS2 5 6 11 10 LNA ANT TX RX CBT CTX CRX LEN S3567 Figure 1. SKY85202-11 Block Diagram Description The SKY85202-11 integrates a single-pole, triple-throw (SP3T) switch and low-noise amplifier (LNA) with a bypass mode in an ultra-compact package. The device is capable of switching between WLAN receive and WLAN transmit. The SKY85202-11 is provided as a small, 15-bump, 1.04 x 1.04 mm flip chip die 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. 9 RX 7 8 S3569 Figure 2. SKY85202-11 Pinout – 15-Bump Flip Chip Die (Top View, Bumps Down) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 1 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Table 1. SKY85202-11 Signal Descriptions Pin 1 Name ANT Description Pin Name Description Antenna port 9 GS Ground 2 TX Transmit input 10 VBATT Supply voltage 3 CBT Control signal 11 GND Ground 4 CTX Control signal 12 GND Ground 5 LEN Control signal 13 BT Bluetooth port 6 CRX Control signal 14 GND Ground 7 VSS2 Ground 15 VSS1 Ground 8 RX LNA output Table 2. SKY85202-11 Absolute Maximum Ratings (Note 1) Parameter Symbol Minimum Maximum Units VBAT, VCC –0.3 +5.5 V DC input on control pins VIN –0.3 +3.6 LNA input power (RXOUT terminated in 50 Ω match) PIN +5 Operating temperature TA –40 +85 C Storage temperature TSTG –40 +140 C Supply voltage V dBm 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. Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Units 3.6 5.0 V 3.6 0.4 V V 5 1 μA μA +85 C Supply voltage relative to ground (= 0 V) VDD 2.7 Control voltage: High Low VIH VIL 1.6 0 Control current: High Low IIH IIL Operating temperature TA Electrical and Mechanical Specifications The absolute maximum ratings of the SKY85202-11 are provided in Table 2. The recommended operating conditions are specified in Table 3, and electrical specifications are provided in Tables 4 through 7. –40 +25 The state of the SKY85202-11 is determined by the logic provided in Table 8. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 June 9, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202933D DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Table 4. SKY85202-11 Electrical Specifications: DC Characteristics (Note 1) (VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated With 50 Ω, Unless Otherwise Noted) Parameter Supply current Symbol ICC Test Condition Min Typical Max Units LNA enabled 10 13 mA Transmit mode 8 12 μA Bypass mode 8 12 μA All off 8 12 μA Max Units 2500 MHz Note 1: Performance is guaranteed only under the conditions listed in this table. Table 5. SKY85202-11 Electrical Specifications: Transmit (ANT to TX) Characteristics (Note 1) (VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated With 50 Ω, Unless Otherwise Noted) Parameter Symbol Frequency f Insertion loss TXIL Test Condition Min Typical 2400 Insertion loss from TX input to ANT port 0.6 0.9 dB 1 dB Input Compression Point (TX port) IP1dB 29 31 dBm Transmit input return loss (TX port) S11 18 20 dB Output return loss (ANT port) S22 15 20 dB 40 43 46 dB Typical Max Units 2500 MHz 0.9 dB ANT to RX isolation, bypass (loopback) mode Note 1: Performance is guaranteed only under the conditions listed in this table. Table 6. SKY85202-11 Electrical Specifications: Transmit (ANT to BT) Characteristics (Note 1) (VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated With 50 Ω, Unless Otherwise Noted) Parameter Symbol Frequency f Insertion loss BTIL Test Condition Min 2400 Insertion loss from BT input to ANT port 0.6 1 dB Input Compression Point (BT port) IP1dB 29 31 dBm Transmit input return loss (BT port) S11 18 20 dB Output return loss (ANT port) S22 15 20 dB Note 1: Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 3 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Table 7. SKY85202-11 Electrical Specifications: Receive (ANT to RX Port) Characteristics (Note 1) (VDD = 3.6 V, TA = +25 C, All Unused Ports Terminated With 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical 2400 Max Units Frequency f 2500 MHz Small signal gain S21 LNA enabled +13 +14 +16 dB Bypass mode –8 –7 –5.5 dB LNA gain step Gain_STEP Gain step change between LNA normal and LNA bypass modes 19 21 23 dB ±0.25 dB Gain flatness Over 20 MHz Full band LNA enabled ±1.00 dB 2 2.5 dB 7 8 Noise Figure NF Third Order Input Intercept Point IIP3 Receive input return loss S11 –12 –10 dB Receive output return loss S22 –18 –12 dB Receive LNA ON to transmit (or BT) switching time tRX-TX(BT) 500 ns Transmit (or BT) to Receive LNA ON switching time tTX(BT)-RX 700 ns Receive Bypass to LNA ON switching time tOFF – tON 10% to 90% 700 ns Receive LNA ON to Bypass switching time tON – tOFF 90% to 10% 200 ns Bypass mode LNA enabled +3 +5 Bypass mode +24 +27 dB dBm dBm 10% to 90% 10% to 90% Note 1: Performance is guaranteed only under the conditions listed in this table. Table 8. SKY85202-11 Control Logic (Note 1) Mode CBT (Bump 3) CTX (Bump 4) LEN (Bump 5) CRX (Bump 6) All off 0 0 0 0 WLAN receive LNA 0 0 1 1 WLAN receive bypass 0 0 0 1 Bluetooth 1 0 0 0 WLAN transmit 0 1 0 0 Note 1: “0” = 0 V to +0.4 V. “1” = +1.6 V to +3.6 V. Any state other than described in this table places the switch into an undefined state. An undefined state will not damage the device. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 June 9, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202933D DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Evaluation Board Description Package Dimensions The SKY85202-11 Evaluation Board is used to test the performance of the SKY85202-11 LNA FEM. An Evaluation Board schematic diagram is provided in Figure 3. A photograph of the Evaluation Board is shown in Figure 4. The PCB layout footprint for the SKY85202-11 is provided in Figure 5. The typical part marking is shown in Figure 6. Package dimensions for the 15-bump flip chip die are shown in Figure 7, and tape and reel dimensions are provided in Figure 8. Evaluation Board Procedure 1. Connect the system ground to pin 1 of connector J5. 2. Apply 3.3 V to VBAT pin 20 of connector J5. 3. Refer to the Control Logic Table in Table 9 to set the device in the desired mode of operation. 4. Transmit performance is monitored by applying an RF signal to connector J3 (TX) and measuring the output power at the antenna port connector J2 (ANT). Receive performance in either high gain or bypass mode is monitored by applying an RF signal to the antenna port connector J2 (ANT) and measuring the output power at the receive port connector J1 (RX). Bluetooth performance is monitored by applying an RF signal to the J4 connector (BT) and measuring the output power at the antenna port connector J2 (ANT). Evaluation Board Losses The total track losses from the RF connectors of the Evaluation Board to the flip chip die bumps of the SKY85202-11 are: ANT: 0.12 dB TX: 0.11 dB BT: 0.08 dB RX: 0.08 dB Package and Handling Information 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 SKY85202-11 is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering 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. Pad Coordinates The SKY85202-11 pad coordinates are provided in Table 9 (also refer to the pinout diagram in Figure 2). The origin of the coordinates (i.e., X = 0, Y = 0) is located at the center of the SKY85202-11 package. Sense is top view through package (PCB footprint). Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 5 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM J4 SMA CRX BT 13 15 1 ANT 2 TX 3 CBT 4 CTX U1 CTX 12 GND 11 GND 10 VBAT 9 GS CBT VBAT LEN CRX J3 SMA 1 3 5 7 9 11 13 15 17 19 C2 10 pF 5 LEN 6 CRX 7 VSS2 8 RX CBT CTX VSS1 L4 4.7 nH GND 14 LEN J2 SMA 2 4 6 8 10 12 14 16 18 20 J1 SMA Y0478 Figure 3. SKY85202-11 Evaluation Board Schematic Table 8. SKY85202-11 Bump Pad Coordinates Bump Number 1 Bump Coordinates (Top View) Signal ANT X (μm) Y (μm) –428 +428 2 TX –428 +213 3 CBT –428 –28 4 CTX –428 –228 5 LEN –428 –428 6 CRX –228 –428 7 VSS2 +188 –418 8 RX +428 –418 9 GS +428 –3 10 VBATT +428 +213 11 GND +408 +413 12 GND +28 +428 13 BT –173 +428 14 GND –251 +68 15 VSS1 –113 –238 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 June 9, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202933D DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Y0479 Figure 4. SKY85202-11 Evaluation Board Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 7 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM 0.408 0.028 Solder Mask Boundary 0 0.251 0.173 0.10 3X 0.428 Metal Pad See Detail A 0.413 1 11 12 13 2 2X 0.213 0.068 10 14 0 0 0.028 3 4 0.228 5 9 15 1.040 Sq Ref 0.003 0.238 7 6 8 2X 0.418 Die Edge 3X 0.428 0.188 0 0.113 0.228 5X 0.428 2X 0.428 Detail A 2X Scale 15 Places Notes: 1. 2. 3. 4. All measurements are in millimeters. Dimensions and tolerances according to ASME Y14.5M-1994. Unless specified, dimensions are symmetrical about center lines. Unless otherwise specified, the following values apply: Decimal Tolerance: Angular Tolerance: X.X (1 place) ± 0.1 mm ±1/2° X.XX (2 places) ± 0.05 mm X.XXX (3 places) ± 0.025 mm Ø0.13 Y0480 Figure 5. SKY85202-11 PCB Footprint Pin 1 Indicator Skyworks Part Number Wafer ID (Last Three Digits) Y0993 Figure 6. Typical Part Marking Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 June 9, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202933D 0.285 ± 0.037 A B 0.200 ± 0.025 0.413 ± 0.005 3X 0.428 ± 0.005 11 12 1 13 2X 0.213 ± 0.005 0.068 ± 0.005 0 0.028 ± 0.005 0.228 ± 0.005 10 Bump 1 Indicator 1.040 2X 0.173 ± 0.005 0.251 ± 0.005 1.040 0.408 ± 0.005 0.060 C 0.028 ± 0.005 0 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM 0 0.003 ± 0.005 0.238 ± 0.005 0.025 C 15X 2 14 9 3 15 4 8 7 6 5 2X 0.418 ± 0.005 2X 0.428 ± 0.005 15X ø0.015 M C A B See Detail A Bump Side Down Side View 5X 0.428 ± 0.005 0 0.113 ± 0.005 0.228 ± 0.005 C 0.188 ± 0.005 0.025 C Bump Peak to Bump Peak 2X 3X 0.428 ± 0.005 0.013 C Bump Side Up 0.114 ± 15% Notes: SnAg 1. All measurements are in millimeters. 2. Dimensions and tolerances according to ASME Y14.5M-1994. 3. Unless otherwise specified, the following values apply: Decimal Tolerance: Angular Tolerance: X.X (1 place) ± 0.1 mm ±1/2° X.XX (2 places) ± 0.05 mm X.XXX (3 places) ± 0.025 mm 4. Unless specified, dimensions are symmetrical about center lines. 0.085 ± 15% Detail A Scale: 4X 15 Places Y0994 Figure 7. SKY85202-11 15-Bump Flip Chip Die Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 9 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM 2.00 ±0.05 4.00 ±0.10 Pin 1 Ø1.50 +0.10 –0 4.00 ±0.10 0.25 ±0.02 B 1.75 ±0.10 3.50 ±0.05 3° Max 8.00 +0.30 –0.10 1.20 ±0.05 Bo B 1.16 ±0.05 Ao 0.40 ±0.05 Ko Ø0.40 +0.05 A 0.05 Raised Cross-Bar A Section B 3° Max Notes: 1. 2. 3. 4. 5. 6. Carrier tape: black conductive polycarbonate. Cover tape material: transparent conductive. All dimensions are in millimeters. 10-sprocket hole pitch cumulative tolerance on tape: ±0.20 mm. Ao and Bo measurement point to be 0.30 mm from bottom of pocket. Pocket position relative to sprocket hole measured as true position of pocket. Tolerances: Decimals: .x = ±0.15 .xx = ±0.10 Section A Angles: ±1° Figure 8. SKY85202-11 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 10 June 9, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202933D Y0483 DATA SHEET • SKY85202-11: WLAN SWITCH/LNA FEM Ordering Information Model Name SKY85202-11: 2.4 GHz, 802.11ac Switch/LNA Front-End Manufacturing Part Number SKY85202-11 Evaluation Board Part Number SKY85202-11-EVB Copyright © 2013-2014 Skyworks Solutions, Inc. All Rights Reserved. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202933D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 9, 2014 11