Application
The RF transceiver is integrated with a highly configurable baseband modem.
The modem supports various modulation formats and has a configurable data
rate up to 250 Kbps. The communication range can be increased by enabling a
Forward Error Correction option, which is integrated in the modem.
TRW-811S provides extensive hardware support for packet handling, data
buffering, burst transmissions, clear channel assessment, link quality
indication and wake-on-radio.
The main operating parameters and the 64-byte transmit/receive FIFOs of
TRW-811S can be controlled via an SPI interface. In a typical system, the
TRW-811S will be used together with a microcontroller and a few additional
passive components.
Specification
Remote Control Systems
300MHz~928MHz ISM/SRD Band
Wireless Security Systems
Wireless Data Transceiver
Remote Metering
Automatic Meter Reading
Application Range : Remote Metering
、
Wireless Security Systems
、
Automatic Meter
、Reading、Home
Automation
Key Feature
Small size
Separate 64-byte RX and TX data FIFOs
Efficient SPI interface: All registers can be programmed with one "burst" transfer
Programmable output power up to +10dBm
High sensitivity (-111 dBm at 1.2 Kbps, 1% packet error rate)
Absolute Maximum Rating
Parameter
Supply Voltage
Voltage on Any Digital Pin
Input RF Level
Storage
Range
ESD
Temperature
-50
Min
2.7V
-0.3
Max
3.3V
VDD+0.3
+10
150
Unit
V
V
dBm
Condition/Note
℃
According to JEDEC
<500
V
STD 22, method A114,
Human Body Model
http://www.wenshing.com.tw ; http://www.rf.net.tw
TRW-811S Datasheet P.2