ALPHA-TRX433S RF Solutions, ALPHA-TRX433S Datasheet - Page 12

• Manufacturer Part Number: ALPHA-TRX433S
• Description: TRANSCEIVER RF ALPHA 5.4V 433MHZ
• Manufacturer: RF Solutions

Specifications of ALPHA-TRX433S

• Frequency: 433MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FM
• Applications: Car Alarms, Remote Sensing, Wireless Security
• Power - Output: -21dbm
• Voltage - Supply: 2.2 V ~ 5.4 V
• Current - Receiving: 10mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -45°C ~ 85°C
• Package / Case: Module
• Modulation Type: FSK
• Frequency Range: 430.24MHz To 439.75MHz
• Supply Voltage Range: 2.2V To 3.8V
• Supply Current: 21mA
• Svhc: No SVHC (15-Dec-2010)
• Interface Type: SIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Memory Size: -

DSALPHA-TRX-3
Status Read Command
bit
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
8
8
t
15
0
t
h
h
S
S
This command starts with a 0 and be used to read internal status register. D
TX ready for next byte or FIFO received data status
Power on reset status
TX Register under run or RX FIFO Overflow status
Wakeup timer overflow status
Interrupt on external source status
Low battery detect status
FIFO empty status
Antenna tuning signal strength
Received signal strength indicator
Data Quality Detector status
Clock Recovery Locked status
Toggling in each AFC cycle
Measured Offset Frequency Sign Value 1='+', 0='-'
Measured offset Frequency value (3 bits
Measured offset Frequency value (3
Measured offset Frequency value (3 bits
C
C
K
K
14
x
p
p
May09
e
e
r
r
i
i
o
o
13
x
d
d
.
.
12
x
11
x
ALPHA RF T
10
x
©2009 RF Solutions Ltd.
9
x
bits)
8
x
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)
)
7
x
6
x
RANSCEIVER
5
x
4
x
3
x
2
x
Page 12
a
a
t
t
a
a
1
x
o
o
u
u
t
t
p
p
0
x
u
u
ALPHA-TRX433S
ALPHA-TRX915S
t
t
s
s
t
t
POR
-
a
a
r
r
t
t
s
s
a
a
t
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