914~918MHz High Power Transceiver Module
TRW-900
914~918MHz
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RF Transmit Section

Parameter Specification Unit Condition
Min Type Max
Frequency Range 914 916 918 MHz
RF Channels 320 12.5KHz channel
Transmit Data Rate 2.4 153.6 Kbps 2.4k/4.8k/9.6k/19.2k/
38.4k/76.8k/153.6k
Output power +27 dBm
Current Consumption 500 mA

RF Receive Section

Parameter Specification Unit Condition
Min Type Max
Frequency Range 914 916.9 918 MHz
RF Channels 320 12.5KHz channel
Transmit Data Rate 2.4 153.6 Kbps 2.4k/4.8k/9.6k/19.2k/38.4k/
76.8k/153.6k
Sensitivity -122 dBm 12.5KHz channel
Sensitivity -117 dBm 25KHz channel
Sensitivity -98 dBm 500 KHz channel spacing: 153.6 Kband
Current Consumption 23 mA
Operating Ambient Temperature Range -10 +70 ℃

Pin Assignment

Pin Function Description
1 NRZ DATA RF DATA
2 NRZ CLK RF CLK (Working Rate)
3 RF BUSY INPUT/OUTPUT
4 GND POWER GND
5 GND POWER GND
6 CLK INPUT
7 DATA(Input/Output) INPUT/OUTPUT
8 RESET RF RESET (LO RESET)
9 VCC POWER VDD
10 VCC POWER VDD
11 SMA RF ANTINA

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914~918MHz High Power Transceiver Module
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