TRW-925A Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – Wireless Low Power Transceiver RF Module

Specification
 UHF Wireless Data Transceiver
 800MHz ~ 928MHz ISM
 Channel hopping up to 1800 hops/s ^{ 24 bit RX/TX FIFO}
 Hi Sensitivity: -123dBm
 Wire and frame mode
 Single 2.5V to 5V Supply
 RS-232 (UART) compatible
 Up to 2W Output Power
 SPI micro-controller interface
 Application Range ：Multi-channel home automation standards、Wireless
audio、Wireless networks、Reading、Home Automation、Remote keyless entry
Transmit Mode
Parameter
Specification
Min Type Max
Frequency Range 800
928
Stand by Current
660
Consumption
Transmit Speed
1.2
500
Rate
Output Power
The Largest
Working Current
10
47.5
Unit
Condition
MHz
μA
Kbps
Lowest PSK is
2.4kbps
Lowest FSK is
1.2kbps
mW
mA 868MHz: +10dBm
Receive Mode
Parameter
Frequency Range
Stand by Current
Consumption
Specification
Min Type Max
800
928
660
Unit
Condition
MHz
μA 12.5KHz channel
http://www.wenshing.com.tw ; http://www.rf.net.tw
TRW-925A Datasheet P.2