SW-488 Tyco Electronics, SW-488 Datasheet - Page 3

• Manufacturer Part Number: SW-488
• Description: 2 V Dual-Mode WCDMA & Dual-Band GSM/DCS Switch
• Manufacturer: Tyco Electronics

2V Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch
Pin Configuration
Truth Table
M/A-COM, Inc.
North America: Tel. [phone]
Pin No.
Logic Level
BS
10
11
12
13
14
15
16
17
18
19
20
21
0
0
1
1
VHi “1”=
1
2
3
4
5
6
7
8
9
VLo “0”=
ANT2
GND
GRX
GND
GTX
GND
VDD
BS
TXS
PRXON
GND
DCS TX
GND
DCSRX_S
DCSRX
GND
ANT 1
GND
WCDMA
GND
GND
Pin Name
TXS
0
1
1
0
Fax [phone]
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction
Voltage Level
PRXON
0
0
0
0
2.5 V
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
0 V
Description
GSM RX – ANT2
WCDMA – ANT1
GSM TX – ANT2
DCS TX – ANT1
DCS RX – ANT1
MODE
Asia/Pacific: Tel. [phone]
Fax [phone]
ANT2
GND
GND
GRX
GTX
Europe:
Block Diagram
Decoder
Tel. [phone]
Fax [phone]
.
SW-488
DRX
DRXS
GND
DTX
GND
V1.2
3