SW-488SMB MACOM [Tyco Electronics], SW-488SMB Datasheet

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SW-488SMB

Manufacturer Part Number
SW-488SMB
Description
2 V Dual-Mode WCDMA & Dual-Band GSM/DCS Switch 0.5 . 2.0 GHz
Manufacturer
MACOM [Tyco Electronics]
Datasheet
Features
Description
The M/A-COM SW-488 is a GaAs monolithic
switch in a low cost, FQFP-N, surface mount plastic
package. The SW-488 is ideally suited for
applications where very low power consumption,
high power handling, and low cost are required. The
SW-488 includes an integrated decoder. 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 SW-488 is fabricated using a new 0.5-micron
gate length GaAs pHEMT process. The process
features full
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.
M/A-COM, Inc.
North America: Tel. (800) 366-2266
GSM Power Handling with +2.0 V Control
Voltage
Low Power Consumption. Less than 1 A
current in Receive mode.
Integrated Decoder.
Leadless 4 x 4mm FQFP -N, 20 Pin Package.
Low Insertion Loss, 0.3 dB in GSM Transmit
mode.
Fax (800) 618-8883
The Prelim inary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction
chip
VER 1.
passivation
2 V Dual-Mode WCDMA & Dual-Band GSM/DCS Switch
0.5 – 2.0 GHz
PRELIMINARY INFORMATION
for
Asia/Pacific: Tel. +81 3 3263-8761
increased
Fax +81 3 3263-8769
Functional Schematic
Ordering Information
* If specific reel size is required, consult factory for part number
assignment
Part Number
SW-488TR
SW-488TR-3000
SW-488SMB
ANT2
GND
GND
GRX
GTX
Europe:
Description
SW-488 on 1000 Piece Tape and Reel
SW-488 on 3000 Piece Tape and Reel
SW-488 Sample Test Board
Decoder
Tel. +44 (1344) 869-595
Fax +44 (1344) 300-020
.
Rev 1.2
SW-488
DRX
DRXS
GND
DTX
GND
1

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SW-488SMB Summary of contents

Page 1

... M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 PRELIMINARY INFORMATION Functional Schematic Ordering Information Part Number SW-488TR SW-488TR-3000 SW-488SMB * If specific reel size is required, consult factory for part number assignment for increased Asia/Pacific: Tel. +81 3 3263-8761 Fax +81 3 3263-8769 Rev 1.2 ANT2 ...

Page 2

... Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch ELECTRICAL CHARACTERISTICS: Mode Specifications ANT2 -> GSM RX Insertion Loss ANT1 -> UMTS Tx Insertion Loss ANT1 -> UMTS Rx Insertion Loss Isolation ANT1 to DCS Tx Isolation ANT2 to GSM Tx Isolation UMTS to DCS Rx Isolation UMTS to GSM Rx Isolation UMTS to GSM Tx Isolation DCS Tx to DCS Rx ...

Page 3

... Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch Pin Configuration Pin No. Pin Name Description 1 ANT2 GSM ANT Port 2 GND RF Ground 3 GRX GSM Rx Port 4 GND RF Ground 5 GTX GSM Tx Port 6 GND Decoder GND 7 VDD Decoder Vdd 8 BS Control 1 9 TXS Control 2 10 PRXON ...

Page 4

... Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch Sample Board Schematic ANT2 GRX GTX External Circuitry Parts List (Note: Values of external elements not final) Ref. Designation Value Purpose Block Block Block Block C5 4.7 pF ...

Page 5

... Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction M/A-COM, Inc ...

Page 6

... Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch 4 mm FQFP-N, 20-Lead Dimension Measurement (mm) Min. Nom. A 0. 0.65 A3 0.25 ref. b 0.18 0.23 D 4.00 basic D 1 3.75 basic D 2 0.75 1.70 e 0.50 basic E 4.00 basic E1 3.75 basic E2 0.75 1.70 L 0.35 0.55 Note: See JEDEC MO-220A VGGD-1 for additional dimensional and ...

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