ADVANCED DATASHEET 2 V Dual-Mode WCDMA & Dual Band GSM/DCS SP5T Switch VER 1. 0.5 – 2.0 GHz GND GND GND GND DRXS GRX GND GND DTX Decoder GND GND PRXON GTX Description The M/A -COM MASWSS0049 is a GaAs monolithic switch in a low cost, FQFP -N, surface mount plastic package. The MASWSS0049 is ideally suited for applications where very low power consumption, high power handling, and low cost are required. The MASWSS0049 includes an integrated decoder and a low loss diplexer. The switch offers GSM power handling with below +2.5V control voltage. The supply voltage VDD should be connected to the highest available voltage. ANT DRX TXS • WCDMA BS • • • • VDD • GSM Power Handling with +2.0 V Control Voltage Low Power Consumption. Less than 1µA in Rx Mode. Integrated Low Loss Diplexer. Integrated Decoder. Leadless 5x 5 mm FQFP -N, 20 Pin Package. Low Insertion Loss, 0.8 dB in GSM Transmit Mode. Excellent Harmonic Characteristics. GND Functional Schematic Features • MASWSS0049 Rev 1.1 Ordering Information Part Number Description MASWSS0049 - XFLT1 MASWSS0049 on 1000 Piece Tape and Reel MASWSS0049 - XFLT3 MASWSS0049 on 3000 Piece Tape and Reel MASWSS0049 - XFLS0 MASWSS0049 Sample Test Board * If specific reel size is required, consult factory for part number assignment The MASWSS0049 is fabricated using a new 0.5micron gate length GaAs pHEMT process. The process features full chip passivation for increased performance and reliability. This switch is designed for Dual Mode WCDMA/GSM/DCS handsets where the phone needs to be able to simultaneously receive a WCDMA and GSM signal. The Advanced Specifica tions Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 1 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch MASWSS0049 V1.1 ELECTRICAL CHARACTERISTICS: Test Conditions: VDD = 2.5V, Vctrl =2.0V, TA = +25°C Mode ANT -> GSM RX ANT -> UMTS Tx ANT -> UMTS Rx ANT -> DCS RX ANT -> GSM TX ANT -> DCS TX Specifications Insertion Loss Insertion Loss Insertion Loss Isolation ANT to DCS Tx Isolation ANT to GSM Tx Isolation UMTS to DCS Rx Isolation UMTS to GSM Rx Isolation UMTS to GSM Tx Isolation DCS Tx to DCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to GSM Rx Insertion Loss Isolation ANT to DCS Tx Isolation ANT to GSM Tx Isolation DCS Tx to DCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to GSM Rx Freq. (MHz) 925 -960 1920-1980 2110-2170 1710-1785 880 – 915 1920 –1980 1920 –1980 1920 –1980 1710 – 1785 1710 – 1785 880 – 915 880 - 915 1805 -1880 1710 – 1785 880 – 915 1710 – 1785 1710 – 1785 880 – 915 880 - 915 Units dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB Insertion Loss Isolation GSM Tx to UMTS Isolation GSM Tx to DCS Rx Isolation GSM Tx to GSM Rx Isolation DCS Tx to DCS Rx Isolation DCS Tx to GSM Rx Insertion Loss Isolation DCS Tx to UMTS Isolation DCS Tx to DCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to GSM Rx 880 – 915 880 – 915 880 – 915 880 – 915 1710 – 1785 1710 – 1785 1710 –1785 1710 –1785 1710 –1785 1710 –1785 880 – 915 880 – 915 dB dB dB dB dB dB dB dB dB dB dB dB dBc dBc dBc dBc Volts Volts Volts 2nd Harmonics Freq = 900 MHz, Input Power = +34 dBm Freq = 1810 MHz, Input Power = +32 dBm 3rd Harmonics Freq = 900 MHz, Input Power = +34 dBm Freq = 1810 MHz, Input Power = +32 dBm Supply Voltage High Control Voltages Low Control Voltages 1. 2. Min. 2.0 Typ. 1.3 1.4 1.25 22 17 30 30 30 30 30 30 18 1.45 24 13 25 30 30 30 Max. 0.8 30 30 25 30 30 1.4 25 30 30 30 30 -90 -74 -80 -76 2.5 2.5 0 DC blocking capacitors are required on all RF and shunt ports. All impedances are 50 ohms The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 2 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch MASWSS0049 V1.1 Pin Configuration RF Ground GRX GSM Rx Port 4 GND RF Ground 5 GTX GSM Tx Port 6 VDD Decoder Vdd 7 BS Control 1 8 TXS Control 2 GND GND 3 GND 2 GND WCDMA Port GND Description WCDMA ANT WCDMA 9 PRXON Control 3 10 GND RF Ground 11 GND RF Ground 12 DTX DCS Tx Port 13 GND RF Ground 14 DRXS DCS Rx Shunt 15 DRX DCS Rx Port 16 GND RF Ground 17 GND RF Ground 18 GND RF Ground 19 ANT Antenna 20 GND RF Ground 21 GND Paddle DRX GND DRXS GRX GND GND DTX Decoder GND GND PRXON VDD GTX TXS Pin Name 1 BS Pin No. Block Diagram Truth Table BS TXS PRXON 0 0 0 0 1 1 1 1 0 0 0 0 Logic Level VLo “0”= VHi “1”= MODE GSM RX – ANT WCDMA – ANT GSM TX – ANT DCS TX – ANT DCS RX – ANT Voltage Level 0V 2.5 V The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 3 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch MASWSS0049 V1.1 Sample Board Schematic ANT C7 C6 C1 WCDMA DRX C5 C2 GRX C4 DTX C3 Decoder GTX VDD BS TXS PRXON External Circuitry Parts List (Note: Values of external elements not final) Ref. Designation C1 C2 C3 C4 C5 C6 C7 Value 22 pF 22 pF 22 pF 22 pF 4.7 pF 22 pF 22 pF Purpose DC Block DC Block DC Block DC Block RF Shunt DC Block DC Block The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 4 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch MASWSS0049 V1.1 MASWSS0049 Harmonics at the GSM TX Port versus Voltage Pin = 34 dBm, Vcontrol=2V 0 -20 -40 dBc GSM 2H GSM 3H -60 -80 -100 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 Vdd (V) MASWSS0049 Harmonics at the DCS TX Port versus Voltage Pin = 32 dBm, Vcontrol=2V 0 -20 -40 dBc DCS 2H DCS 3H -60 -80 -100 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 Vdd (V) MASWSS0049 Harmonics at the WCDMA Port versus Voltage Pin = 29 dBm, Vcontrol=2V 0 -20 -40 dBc WCDMA 2H WCDMA 3H -60 -80 -100 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 Vdd (V) The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 5 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch MASWSS0049 V1.1 5 mm FQFP-N, 20-Lead The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 6 ♦ Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 ♦ Europe: Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020