參數(shù)資料
型號: SW-488TR-3000
英文描述: 2 V Dual-Mode WCDMA & Dual-Band GSM/DCS Switch 0.5 . 2.0 GHz
中文描述: 2 V雙模式WCDMA
文件頁數(shù): 3/6頁
文件大小: 53K
代理商: SW-488TR-3000
2V Control, Dual -Mode WCDMA & Dual-Band GSM/DCS Tx/Rx Switch
Pin Configuration
SW-488
V1.2
The Preliminary Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction
.
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Asia/Pacific: Tel. +81 3 3263-8761
Europe:
Fax (800) 618-8883 Fax +81 3 3263-8769
3
Tel. +44 (1344) 869-595
Fax +44 (1344) 300-020
Pin No.
1
Pin Name
Description
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
Control 3
11
GND
RF Ground
12
DCS TX
DCS Tx Port
13
GND
RF Ground
14
DCSRX_S
DCS Rx Shunt
15
DCSRX
DCS Rx Port
16
GND
RF Ground
17
ANT 1
WCDMA/DCS ANT
18
GND
RF Ground
19
WCDMA
WCDMA Port
20
GND
RF Ground
21
GND
Paddle
Truth Table
BS
TXS
PRXON
MODE
0
0
0
GSM RX – ANT2
WCDMA – ANT1
GSM TX – ANT2
DCS TX – ANT1
DCS RX – ANT1
0
1
1
1
1
0
0
0
0
Logic Level
VLo “0”=
VHi “1”=
Voltage Level
0 V
2.5 V
Block Diagram
G
V
B
T
P
ANT2
GND
GRX
GND
GT X
DR X
DRXS
GND
DTX
GND
G
W
G
A
G
Decoder
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