ALPHA-TX915S RF Solutions, ALPHA-TX915S Datasheet - Page 2

• 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
Transmitter Pin Description
5,6,7
9,10
Pin
11
12
13
14
1
2
3
4
8
Jul 09
Definition
nSEL
nIRQ
GND
GND
GND
SCK
VDD
CLK
ANT
FSK
SDI
ALPHA RF M
Direction
OUT
OUT
OUT
IN
IN
IN
IN
IN
©2009 RF Solutions Ltd.
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-
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Interrupt Request Out (Active Low)
Clock out for MCU (1-10MHz)
ODULES
Chip select (Active Low)
Positive Power Supply
Antenna Connection
Ground Connection
Ground Connection
Ground Connection
SPI Clock Input
FSK Data Input
SPI Data Input
Description
Page 2
ALPHA-RX
ALPHA-TX