DATA SHEET SKY18108-11: 0.4-2.7 GHz SP9T Antenna Switch Module Applications • Dual-mode handsets (GSM/EDGE, Quad/TD-SCDMA or WCDMA dual mode) • Low-cost, small footprint FEMs Features • Supports quad-band GSM and TD-SCDMA or GSM and WCDMA dual-mode for 2G and 3G systems • Three TD/WCDMA ports are designed for 3G high power transmit/receive operation • Low insertion loss: − 1.00 dB @ 1 and 2 GHz GSM transmit − 0.80 dB @ 1 GHz GSM receive − 1.05 dB @ 2 GHz GSM receive − 0.69 dB @ 2 GHz TD/WCDMA transmit/receive • Good 2nd/3rd harmonic performance: − –64/–56 dBm @ PIN = +32 dBm (2G high-band transmit) − –50/–58 dBm @ PIN = +35 dBm (2G low-band transmit) • Supply voltage: 2.65 to 3.30 V • State-of-the-art SOI process with GPIO logic • Small MCM (20-pin, 3.2 x 2.5 mm) package (MSL3, 260 °C per JEDEC J-STD-020) Figure 1. SKY18108-11 Block Diagram Description The SKY18108-11 is a Single Pole, Nine-Throw (SP9T) antenna switch Front-End Module (FEM) designed for dual-mode, high power band switching applications that require low harmonics and low insertion loss. The device is optimized for both GSM/EDGE and TD/WCDMA systems. The SKY18108-11 consists of an SP9T switch, GSM transmit signal low-pass harmonic filters, and a GPIO controller. The low current consumption makes this device very suitable for battery operated applications. The SKY18108-11 is manufactured in a compact, 3.2 x 2.5 mm, 20-pin Multi-Chip Module (MCM) 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 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 1 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Figure 2. SKY18108-11 Pinout – 20-Pin MCM (Top View) Table 1. SKY18108-11 Signal Descriptions Pin # Name Description Pin # Name Description 1 CTRL1 Antenna switch control logic pin 11 GND Ground 2 TD1/WCDMA1 RF input for TD1/WCDMA1 transmit/receive 12 GSM_RX1 RF output for GSM receive 3 TD2/WCDMA2 RF input for TD2/WCDMA2 transmit/receive 13 GSM_RX2 RF output for GSM receive 4 TD3/WCDMA3 RF input for TD3/WCDMA3 transmit/receive 14 GSM_RX3 RF output for GSM receive 5 GND Ground 15 GSM_RX4 RF output for GSM receive 6 ANT Antenna 16 GND Ground 7 GND Ground 17 VDD Supply voltage 8 DCS1800/PCS1900_TX RF input for DCS1800/PCS1900 transmit 18 CTRL4 Antenna switch control logic pin 9 GND Ground 19 CTRL3 Antenna switch control logic pin 10 GSM850/EGSM900_TX RF input for GSM850/EGSM900 transmit 20 CTRL2 Antenna switch control logic pin Note: Bottom ground paddle must be connected to ground. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Table 2. SKY18108-11 Absolute Maximum Ratings (Note 1) Parameter Symbol Minimum Typical Maximum Units Supply voltage VDD 2.65 2.80 3.30 V Control voltage VCTRL 1.5 1.8 3.3 V RF input power: GSM850/EGSM900 transmit DCS1800/PCS1900 transmit TD/WCDMA transmit All receive ports PIN +36 (Note 2) +34 (Note 2) +30 +13 dBm dBm dBm dBm Storage temperature TSTG –60 +150 °C Operating temperature TOP –35 +85 °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. Note 2: 12.5% to 50% duty cycle. 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. Functional Description Electrical and Mechanical Specifications The SKY18108-11 SP9T Antenna Switch Module can operation in one of nine states when the VDD signal is high. These states are controlled by the CTRL1 to CTRL4 pin signals. The absolute maximum ratings of the SKY18108-11 are provided in Table 2. Electrical specifications are provided in Tables 3 and 4. A plot of harmonic attenuation versus frequency is shown in Figure 3 (GSM850/EGSM900) and in Figure 4 (DCS1800/PCS1900). The state of the SKY18108-11 is determined by the logic shown in Table 5. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 3 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Table 3. SKY18108-11 General Electrical Specifications (Note 1) (1 of 2) (VDD = 2.8 V, TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition (Note 2) Min Typical Max Units 0.95 1.03 1.20 1.30 dB dB 1.0 1.1 1.2 1.3 dB dB 0.80 0.91 1.10 1.30 dB dB 1805 to 1990 MHz (NTC) 1805 to 1990 MHz (ETC) 1.05 1.17 1.30 1.50 dB dB Insertion Loss GSM850/EGSM900_TX pin to ANT pin IL PIN = +36 dBm: 824 to 915 MHz (NTC) 824 to 915 MHz (ETC) DCS1800/PCS1900_TX pin to ANT pin IL PIN = +34 dBm: 1710 to 1910 MHz (NTC) 1710 to 1910 (ETC) ANT pin to GSM_RX1-4 pins IL PIN = +13 dBm: 869 to 960 MHz (NTC) 869 to 960 MHz (ETC) PIN = +13 dBm: TD1/WCDMA1 pin to ANT pin IL 700 to 960 MHz (NTC) 700 to 960 MHz (ETC) 1710 to 1920 MHz (NTC) 1710 to 1920 MHz (ETC) 2010 to 2025 MHz (NTC) 2010 to 2025 MHz (ETC) 2110 to 2700 MHz (NTC) 2110 to 2700 MHz (ETC) 0.51 0.61 0.67 0.77 0.69 0.79 0.78 0.88 0.60 0.70 0.90 1.10 0.90 1.10 1.00 1.20 dB dB dB dB dB dB dB dB TD2/WCDMA2 and TD3/WCDMA3 pins to ANT pin IL 700 to 960 MHz (NTC) 700 to 960 MHz (ETC) 1710 to 1920 MHz (NTC) 1710 to 1920 MHz (ETC) 2010 to 2025 MHz (NTC) 2010 to 2025 MHz (ETC) 2110 to 2700 MHz (NTC) 2110 to 2700 MHz (ETC) 0.51 0.61 0.65 0.75 0.66 0.76 0.80 0.90 0.60 0.70 0.90 1.10 0.90 1.10 1.00 1.20 dB dB dB dB dB dB dB dB GSM850/EGSM900_TX pin to ANT pin second and third harmonics 2fo, 3fo 1648 to 1698 MHz 1760 to 1830 MHz 2472 to 2547 MHz 2640 to 2745 MHz 25 25 25 25 30 30 28 32 dB dB dB dB DCS1800/PCS1900_TX pin to ANT pin second and third harmonics 2fo, 3fo 3420 to 3820 MHz 5130 to 5730 MHz 25 25 28 28 dB dB GSM850/EGSM900_TX pin to GSM_RX1 pin GSM850/EGSM900_TX pin to GSM_RX2 pin GSM850/EGSM900_TX pin to GSM_RX3 pin GSM850/EGSM900_TX pin to GSM_RX4 pin Iso 824 to 915 MHz 30 30 30 30 46 52 54 63 dB dB dB dB GSM850/EGSM900_TX pin to ANT pin (GSM receive mode) Iso 824 to 915 MHz 20 30 dB DCS1800/PCS1900_TX pin to GSM_RX1 pin DCS1800/PCS1900_TX pin to GSM_RX2 pin DCS1800/PCS1900_TX pin to GSM_RX3 pin DCS1800/PCS1900_TX pin to GSM_RX4 pin Iso 1710 to 1910 MHz 30 30 35 35 41 49 46 46 dB dB dB dB 20 26 dB Harmonic Attenuation Isolation DCS1800/PCS1900_TX pin to ANT pin (GSM receive mode) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Table 3. SKY18108-11 General Electrical Specifications (Note 1) (2 of 2) (VDD = 2.8 V, TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition (Note 2) Min Typical Max Units 25 18 29 22 dB dB 35 20 40 31 dB dB 700 to 960 MHz 1880 to 2025 MHz 35 25 40 36 dB dB ANT pin to TD3/WCDMA3 pin on: 700 to 960 MHz 1880 to 2025 MHz 35 25 45 38 dB dB Isolation (continued) TD1/WCDMA1 pin to TD2/WCDMA2 pin Iso 700 to 960 MHz 1880 to 3000 MHz TD1/WCDMA1 pin to TD3/WCDMA3 pin Iso ANT pin to TD1/WCDMA1 pin on: 700 to 960 MHz 1880 to 3000 MHz TD1/WCDMA1 pin to ANT pin TD1/WCDMA1 pin to ANT pin Iso Iso ANT pin to TD2/WCDMA2 pin on: Voltage Standing Wave Ratio (VSWR) GSM850/EGSM900_TX pin to ANT pin VSWR 824 to 915 MHz, GSM850/EGSM900_TX pin to ANT pin on 1.4:1 1.6:1 – GSM850/EGSM900_TX pin to ANT pin VSWR 1710 to 1910 MHz, DCS1800/PCS1900_TX pin to ANT pin on 1.4:1 1.6:1 – GSM_RX1-4 pins VSWR 869 to 960 MHz 1805 to 1990 MHz 1.2:1 1.4:1 1.6:1 1.6:1 – – TD1/WCDMA1 pin VSWR 1880 to 1920 MHz 2010 to 2025 MHz 1.2:1 1.3:1 1.6:1 1.6:1 – – TD2/WCDMA2 pin VSWR 1880 to 1920 MHz 2010 to 2025 MHz 1.2:1 1.3:1 1.6:1 1.6:1 – TD3/WCDMA3 pin VSWR 1880 to 1920 MHz 2010 to 2025 MHz 1.2:1 1.3:1 1.6:1 1.6:1 – Operating Modes and Current Consumption GSM850/EGSM900 transmit ICC 25 50 μA DCS1800/PCS1900 transmit ICC 25 50 μA TD/WCDMA transmit ICC 25 50 μA GSM receive ICC 25 50 μA TD/WCDMA receive ICC 25 50 μA Control current ICTRL 1.5 20 μA 2.5 5.0 μs Switching Time Rise/fall 50% control to 90% RF Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: NTC = Normal test conditions (TA = 25 °C, VDD = 2.8 V). ETC = Extreme test conditions (TA = –35 °C to +85 °C, VDD = 2.65 to 3.30 V). Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 5 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Table 4. SKY18108-11 Large Signal Electrical Specifications (Note 1) (VDD = 2.8 V, TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units 1648 to 1830 MHz, PIN = +35 dBm –50 –35 dBm 2472 to 2745 MHz, PIN = +35 dBm –58 –35 dBm 3420 to 3820 MHz, PIN = +32 dBm –64 –35 dBm 5130 to 5730 MHz, PIN = +32 dBm –55 –35 dBm 3760 to 4050 MHz, PIN = +26 dBm –58 –35 dBm 5640 to 6075 MHz, PIN = +26 dBm –64 –35 dBm 3760 to 4050 MHz, PIN = +26 dBm –64 –35 dBm 5640 to 6075 MHz, PIN = +26 dBm –69 –35 dBm 3760 to 4050 MHz, PIN = +26 dBm –63 –35 dBm 5640 to 6075 MHz, PIN = +26 dBm –69 –35 dBm Harmonic Power GSM850/EGSM900_TX pin to ANT pin DCS1800/PCS1900_TX pin to ANT pin TD1/WCDMA1 pin to ANT pin TD2/WCDMA2 pin to ANT pin TD3/WCDMA3 pin to ANT pin 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 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Figure 3. GSM850/EGSM900 Transmit Harmonic Attenuation vs Frequency Figure 4. DCS1800/PCS1900 Transmit Harmonic Attenuation vs Frequency Table 5. SKY18108-11 Control Logic (Note 1) Pin/Mode CTRL1 (Pin 1) CTRL2 (Pin 20) CTRL3 (Pin 19) CTRL4 (Pin 18) GSM850/EGSM900_TX High High Low Low DCS1800/PCS1900_TX High Low Low Low TD1/WCDMA1 High Low High Low TD2/WCDMA2 High High High Low TD3/WCDMA3 (Note 2) X X X High GSM_RX1 Low Low Low Low GSM_RX2 Low Low High Low GSM_RX3 Low High High Low GSM_RX4 Low High Low Low Note 1: “High” = 1.8 V; “Low” = 0 V; “X X X” = Don’t Care (all combinations except for “High High High”). Any state other than that described in this Table places the switch into an undefined state. An undefined state will not damage the device. Note 2: The TD3/WCDMA3 state is enabled by any combination of logic except for “high, high, high, high.” Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 7 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Evaluation Board Description Package and Handling Information The SKY18108-11 Evaluation Board is used to test the performance of the SKY18108-11 SP9T Antenna Switch Module. An Evaluation Board schematic diagram is provided in Figure 5. Component values for the SKY18108-11 Evaluation Board are listed in Table 6. An assembly drawing for the Evaluation Board is shown in Figure 6. 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. Package Dimensions 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. The PCB layout footprint for the SKY18108-11 is provided in Figure 7. Typical case markings are shown in Figure 8. Package dimensions for the 20-pin MCM are shown in Figure 9, and tape and reel dimensions are provided in Figure 10. THE SKY18108-11 is rated to Moisture Sensitivity Level 1 (MSL1) at 260 °C. It can be used for lead or lead-free soldering. Figure 5. SKY18108-11 Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Table 6. SKY18108-11 Evaluation Board Bill of Materials Component Value Size C2 100 nF 0201 C3 10 pF 0201 L1 18 nH 0201 R1 1.3 kΩ 0201 R2 1.3 kΩ 0201 R3 1.3 kΩ 0201 R4 1.3 kΩ 0201 R5 510 Ω 0201 Figure 6. SKY18108-11 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 9 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Figure 7. SKY18108-11 PCB Layout Footprint (Top View) Figure 8. Typical Part Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Figure 9. SKY18108-11 20-Pin MCM Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 11 DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Figure 10. SKY18108-11 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 12 November 28, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201323H DATA SHEET • SKY18108-11 SP9T ANTENNA SWITCH MODULE Ordering Information Model Name SKY18108-11 0.4-2.7 GHz SP9T Switch Manufacturing Part Number SKY18108-11 Evaluation Board Part Number EN32-0375-001 Copyright © 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 • [email protected] • www.skyworksinc.com 201323H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 28, 2011 13