SW-488TR Ver la hoja de datos (PDF) - Tyco Electronics
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SW-488TR Datasheet PDF : 6 Pages
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2V Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch
S W-4 8 8
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
ANT2
GND
GRX
GND
GTX
GND
VDD
BS
TXS
PRXON
GND
DCS TX
GND
DCSRX_S
DCSRX
GND
ANT 1
GND
WCDMA
GND
GND
Description
GSM ANT Port
RF Ground
GSM Rx Port
RF Ground
GSM Tx Port
Decoder GND
Decoder Vdd
Control 1
Control 2
Control 3
RF Ground
DCS Tx Port
RF Ground
DCS Rx Shunt
DCS Rx Port
RF Ground
WCDMA/DCS ANT
RF Ground
WCDMA Port
RF Ground
Paddle
Block Diagram
ANT2
GND
GRX
GND
GTX
Decoder
DRX
DRXS
GND
DTX
GND
Truth Table
BS
TXS
0
0
0
1
1
1
1
0
PRXON
0
0
0
0
MODE
GSM RX – ANT2
WCDMA – ANT1
GSM TX – ANT2
DCS TX – ANT1
DCS RX – ANT1
Logic Level
VLo “0”=
VHi “1”=
Voltage Level
0V
2.5 V
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction.
M/A-COM, Inc.
3
North America: Tel. (800) 366-2266 ♦ Asia/Pacific: Tel. +81 3 3263-8761
Fax (800) 618-8883
Fax +81 3 3263-8769
♦ Europe:
Tel. +44 (1344) 869-595
Fax +44 (1344) 300-020
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