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| ADVANCED DATASHEET 2 V Dual-Mode WCDMA & Dual Band GSM/DCS SP5T Switch VER 1. 0.5 - 2.0 GHz MASWSS0049 Rev 1.1 Features * * * * * * * GSM Power Handling with +2.0 V Control Voltage Low Power Consumption. Less than 1A 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. Functional Schematic GND GND GND ANT GND WCDMA DRX GND DRXS GRX GND GND Decoder GTX DTX GND 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. 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. Ordering Information Part Number MASWSS0049 - XFLT1 MASWSS0049 - XFLT3 MASWSS0049 - XFLS0 Description MASWSS0049 on 1000 Piece Tape and Reel MASWSS0049 on 3000 Piece Tape and Reel MASWSS0049 Sample Test Board * If specific reel size is required, consult factory for part number assignment 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: PRXON VDD GND TXS BS 1 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 = +25C Mode ANT -> GSM RX ANT -> UMTS Tx ANT -> UMTS Rx 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 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 Freq = 900 MHz, Input Power = +34 dBm Freq = 1810 MHz, Input Power = +32 dBm Freq = 900 MHz, Input Power = +34 dBm Freq = 1810 MHz, Input Power = +32 dBm ANT -> DCS 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 - 915 880 - 915 880 - 915 880 - 915 880 - 915 1710 - 1785 1710 - 1785 1710 -1785 1710 -1785 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 dB dB dB dB dB dB dB dB dB dB dB dB dBc dBc dBc dBc Volts Volts Volts Min. Typ. 1.3 1.4 1.25 22 17 30 30 30 30 30 30 18 1.45 24 13 25 30 30 30 0.8 30 30 25 30 30 1.4 25 30 30 30 30 -90 -74 -80 -76 2.5 2.5 0 Max. ANT -> GSM TX ANT -> DCS TX 2nd Harmonics 3rd Harmonics Supply Voltage High Control Voltages Low Control Voltages 1. 2. 2.0 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: 2 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 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Pin Name WCDMA GND GRX GND GTX VDD BS TXS PRXON GND GND DTX GND DRXS DRX GND GND GND ANT GND GND Description WCDMA Port Block Diagram GND GND GND GSM Rx Port RF Ground GSM Tx Port Decoder Vdd Control 1 Control 2 Control 3 RF Ground RF Ground DCS Tx Port TXS BS GTX GRX GND WCDMA DRX GND ANT RF Ground GND DRXS GND Decoder DTX GND RF Ground DCS Rx Shunt DCS Rx Port RF Ground RF Ground RF Ground Antenna RF Ground Paddle Truth Table BS 0 0 1 1 TXS 0 1 1 0 PRXON 0 0 0 0 MODE GSM RX - ANT WCDMA - ANT GSM TX - ANT DCS TX - ANT DCS RX - ANT Logic Level VLo "0"= VHi "1"= 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: PRXON VDD GND 3 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 C1 WCDMA C6 DRX C5 C2 GRX C4 DTX C3 GTX Decoder 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: 4 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 Vdd (V) 3.2 3.4 3.6 3.8 4 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 Vdd (V) 3.2 3.4 3.6 3.8 4 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 Vdd (V) 3.2 3.4 3.6 3.8 4 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: 5 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 Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Europe: 6 Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020 |
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