WENSHING® ©
RWS-371F
RF MODULE Series
Wireless Hi Sensitivity Receiver Module (RF ASK)
Version History
Version
V1.00
Date
May.25, 2012
1
st.
Edition
Changes
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-371F Series Data Sheet P.1
Model: RWS-371F-5 (418MHz)
Frequency Range: 418MHz
Modulate Mode: ASK
Circuit Shape: LC
Date Rate: 4800 bps
Selectivity: -108 dBm
Channel Spacing:
±500KHz
Supply Voltage: 3.8~5.5V
High sensitivity passive design.
Simple to apply with low external count.
Electrical Characteristic
Characteristic
Operating Radio Frequency
Sensitivity
Channel Width
Noise Equivalent BW
Baseboard Data Rate
Receiver Turn On Time
DC Characteristic
Symbol
Vcc
Parameter
Operating
Supply Voltage
Operating
Supply Voltage
1 Data = +200uA ( High )
V Data
Data Out
1 Data = -10uA ( Low )
0.3
V
Vcc -0.5
Conditions
Min
3.8
Type
5
Max
5.5
Unit
Sym
FC
Pref.
Min
417.5
-106
-500
Type
418
-108
Max
418.5
-110
+ 500
Unit
MHz
dBm
KHz
NEB
5
4
3
3
KB/S
ms
I Tot
4.5
Vcc
V
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-371F Series Data Sheet P.2
Pin Assignment
Demo Circuit
Pin
1
2
3
4
5
6
7
8
Function
GND
Digital Output
Linear Out
VCC
VCC
GND
GND
ANT(About 13cm)
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-371F Series Data Sheet P.3
Demo Circuit
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-371F Series Data Sheet P.4