ALPHA-TX915S RF Solutions, ALPHA-TX915S Datasheet - Page 20

• Manufacturer Part Number: ALPHA-TX915S
• Description: TRANSMITTER RF ALPHA 5.4V 915MHZ
• Manufacturer: RF Solutions

Specifications of ALPHA-TX915S

• Frequency: 915MHz
• Modulation Or Protocol: FSK
• Data Rate - Maximum: 115.2kbps
• Power - Output: 4dBm
• Current - Transmitting: 12.5mA
• Data Interface: Pads for Pins
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.4 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Applications: -
• Memory Size: -

DSALPHA-4
Receiver Operation flow
After Initialisation, open FIFO receive mode and wait for nIRQ low , only then can the MCU read received and stored data in FIFO .
For the next received package please reset FIFO
Jul 09
ALPHA RF M
N
ALPHA Rx Module
© 2009 RF Solutions Ltd.
Indicate Receive
Wait nIRQ Low
Receive Data
Receive Data
Check Pass?
Data Receive
Read FIFO
Open Rx
Initialise
Return
Over?
Start
Data
Y
Y
N
ODULES
Page 20
ALPHA-RX
ALPHA-TX