HM-TR v2.2
Pin
1
2
3
4
5
6
name
VDD
DTX
GND
DRX
CONFIG
ENABLE
note
Power supply
Data output from module
Ground
Data input to module
If this pin is high at power on, module will enter configure
mode, while it communicates if set low
If this pin is low in normal mode, the module will enter sleep
mode immediately. Assert high will awaken
Parameters
pamameter
Power supply
Operate temperature
Operate frequency
condition
min
4.5
-35
430.24
860.48
900.72
typical
5.0
25
434
869
915
max
5.0
80
439.75
879.51
929.27
V
℃
MHz
HM-TR433
HM-TR868
HM-TR915
Max output power
HM-TR433
HM-TR868
HM-TR915
Transmitting power
Receive sensitivity
HM-TR433
HM-TR868
HM-TR915
3
-2
-2
Pmax-21
5
0
0
Pmax
-105
-102
-102
dBm
Pmax
-100
-95
-95
dBm
dBm
TX current
HM-TR433
HM-TR868
HM-TR915
26
28.5
30
mA
RX current
HM-TR433
HM-TR868
HM-TR915
15
16
17
mA
Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
update: 6/16/2008
HOPERF [ Hope Microelectronics co., Ltd ]
