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ADVANCED DATASHEET
2V Dual-Mode WCDMA & Triple Band GSM/DCS/PCS Switch MASWSS0017
Rev 1.2
0.5 - 2.2 GHz
Functional Schematic
ANT 2 ANT 1 WCDMA
Features
* * * * * GSM Power handling with +2.0V Control Voltage. Low Power consumption. Less than 1A current in Receive mode. Integrated Decoder. Leadless 4 x 4 mm FQFP-N, 20 Pin Package Low Insertion Loss of 0.3 dB in GSM Transmit mode.
GND
PTX/DTX
GND
PRXS
GND
PRX
GTX
GND
GND
DRX
Decoder
Description
The M/A-COM MASWSS0017 is a GaAs monolithic switch in a low cost, FQFP-N, surface mount plastic package. The MASWSS0017 is ideally suited for applications where very low power consumption, high power handling, and low cost are required. The MASWSS0017 includes an integrated decoder. The switch offers GSM power handling with below +2.5 V control voltage. The supply voltage VDD should be connected to the highest available voltage. The MASWSS0017 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, Triple band GSM/DCS/PCS handsets, where the phone needs to be able to simultaneously receive a WCDMA and GSM signal.
GRX
DRXS
VDD
TXS
B S
Ordering Information
Part Number MASWSS0017- XFLT1 MASWSS0017- XFLT3 MASWSS0017- XFLS0 Description MASWSS0017 on 1000 Piece Tape and Reel MASWSS0017 on 3000 Piece Tape and Reel MASWSS0017 Sample Test Board
* If specific reel size is required, consult factory for part number assignment
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
GND
1
Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020
2V Dual-Mode WCDMA & Triple Band GSM/DCS/PCS Switch
MASWSS0017
V1.2
ELECTRICAL CHARACTERISTICS: Test Conditions:VDD = 2.5V, Vctrl =2.0V, TA = +25C
Mode ANT2 -> GSM RX ANT1 -> UMTS Tx ANT1 -> UMTS Rx Specifications Insertion Loss Insertion Loss Insertion Loss Isolation ANT1 to DCS Tx Isolation ANT2 to GSM Tx Isolation UMTS to DCS Rx Isolation UMTS to PCS 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 ANT1 to DCS Tx Isolation ANT2 to GSM Tx Isolation DCS Tx to DCS Rx Isolation DCS Tx to PCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to PCS Rx Isolation GSM Tx to GSM Rx Insertion Loss Isolation ANT1 to DCS Tx Isolation ANT2 to GSM Tx Isolation DCS Tx to DCS Rx Isolation DCS Tx to PCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to PCS Rx Isolation GSM Tx to GSM Rx Insertion Loss Isolation GSM Tx to UMTS Isolation GSM Tx to DCS Rx Isolation GSM Tx to PCS Rx Isolation GSM Tx to GSM Rx Isolation DCS Tx to DCS Rx Isolation DCS Tx to PCS Rx Isolation DCS Tx to GSM Rx Insertion Loss Isolation DCS Tx to UMTS Isolation DCS Tx to DCS Rx Isolation DCS Tx to PCS Rx Isolation DCS Tx to GSM Rx Isolation GSM Tx to DCS Rx Isolation GSM Tx to PCS 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 1920 -1980 1710 - 1785 1710 - 1785 880 - 915 1710 - 1785 1805 -1880 1710 - 1785 880 - 915 1710 - 1785 1710 - 1785 1710 - 1785 880 - 915 880 - 915 880 - 915 1930-1990 1710 - 1785 880 - 915 1710 - 1785 1710 - 1785 1710 - 1785 880 - 915 880 - 915 880 - 915 880 - 915 880 - 915 880 - 915 880 - 915 880 - 915 1710 - 1785 1710 -1785 1710 - 1785 1710 -1785 1710 -1785 1710 -1785 1710 - 1785 1710 -1785 880 - 915 880 - 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 dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dBc dBc Volts Volts Volts Min. 0.54 0.84 0.89 20 20 30 30 30 30 30 30 30 20 0.89 20 15 20 30 30 30 30 30 0.89 20 15 30 20 30 30 30 30 0.24 30 30 30 25 30 30 30 0.59 20 30 30 30 30 30 30 -89 -74 2.0 2.0 -0.2 Typ. 0.6 0.9 0.95 20 20 30 30 30 30 30 30 30 20 0.95 20 15 20 30 30 30 30 30 .95 20 15 30 20 30 30 30 30 0.3 30 30 30 25 30 30 30 0.65 20 30 30 30 30 30 30 -85 -72 2.5 2.5 0 Max. 0.7 1.0 1.05 20 20 30 30 30 30 30 30 30 20 1.05 20 15 20 30 30 30 30 30 1.05 20 15 30 20 30 30 30 30 0.4 30 30 30 25 30 30 30 0.75 20 30 30 30 30 30 30 -70 -65 4.0 4.0 0.2
ANT1 -> DCS RX
ANT1 -> PCS RX
ANT2 -> GSM TX
ANT1 -> DCS TX
2nd Harmonics 3rd Harmonics Supply Voltage High Control Voltages Low Control Voltages
1. 2.
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 Dual-Mode WCDMA & Triple Band GSM/DCS/PCS Switch
MASWSS0017
V1.2
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 PTX/DTX GND GTX GND GRX VDD BS TXS PRXON GND DRXS DRX GND PRX PRXS WCDMA GND ANT1 GND ANT2 GND Description DCS/PCS Tx Port
ANT 2 GND ANT 1 GND
Block Diagram
WCDMA
RF Ground GSM Tx Port RF Ground GSM Rx Port Decoder Vdd Control 1 Control 2 Control 3 RF Ground DCS Rx Shunt DCS Rx Port
GND GTX PTX/DTX
PRXS
GND
PRX
GND
DRX
Decoder
GRX TXS
DRXS
VDD
PCS Rx Port PCS Rx Shunt WCDMA Tx/Rx Port RF Ground WCDMA/DCS/PCS ANTENNA RF Ground GSM ANTENNA Paddle
Truth Table
BS 0 0 1 1 1 TXS 0 1 0 0 1 PRXON 0 0 0 1 0 Mode GSM RX-Ant2 WCDMA -Ant1 GSM TX-Ant2 DCS RX-Ant1 PCS RX-Ant1 DCS TX-Ant1
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:
BS
RF Ground
PRXON
GND
3
Tel. +44 (1344) 869-595 Fax +44 (1344) 300-020
2V Dual-Mode WCDMA & Triple Band GSM/DCS/PCS Switch
MASWSS0017
V1.2
Sample Board Schematic
ANT2
ANT1
WCDMA
C10
C9
C8
C1 DTX
C7
PRX C2 GTX C5 DRX C3 GRX C6
Decoder
C4
VDD
BS
TXS
PRXON GND
External Circuitry Parts List (Note: Values of external elements not final)
Ref. Designation C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 Value 22pF 22pF 22pF 4.7pF 22pF 22pF 4.7pF 22pF 22pF 22pF Purpose DC Block DC Block DC Block RF Shunt DC Block DC Block RF Shunt DC Block 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 Dual-Mode WCDMA & Triple Band GSM/DCS/PCS Switch
MASWSS0017
V1.2
4 mm FQFP-N, 20-Lead
D D1
A A2
A3 A1
E
E1
20 x b D2 e
4xe
E2
L e 4xe
Dimension Min.
A A1 A2 A3 b D D1 D2 e E E1 E2 L 0.75 0.35 0.75 0.18 0.80 0 0
Measurement (mm) Nom.
0.90 0.02 0.65 0.25 ref. 0.23 4.00 basic 3.75 basic 1.70 0.50 basic 4.00 basic 3.75 basic 1.70 0.55 2.25 0.75 2.25 0.30
Max.
1.00 0.05 1.00
Note: See JEDEC MO-220A VGGD-1 for additional dimensional and tolerance information
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

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