ALPHA-TRX433S RF Solutions, ALPHA-TRX433S Datasheet - Page 8

• 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
Data Filter Command
bit
15
1
d1..d0: select VDI response time
g1..g0: select LNA gain
r2..r0: select DRSSI threshold
The actual DRSSI threshold is related to LNA setup:
al: Enable clock recovery auto-lock
ml: Enable clock recovery fast mode
s: select data filter type
f1..f0: Set DQD threshold
d1
0
0
1
1
g1
0
0
1
1
r2
0
0
0
0
1
1
1
1
14
1
May09
s
0
1
d0
0
1
0
1
g0
0
1
0
1
13
0
0
0
1
1
0
0
1
0
r1
Response
Fast
Medium
Slow
Always on
LNA gain (dBm)
0
-6
-14
-20
12
0
Analog RC filter
11
0
r0
0
1
0
1
0
1
0
1
Digital filter
Filter type
10
0
ALPHA RF T
RSSIsetth [dBm]
-103
-97
-91
-85
-79
-73
Reserved
Reserved
9
1
©2009 RF Solutions Ltd.
8
0
7
al
6
ml
RANSCEIVER
SSI
5
1
th
= RSSI
4
s
3
1
setth
+ G
2
f2
LNA.
1
f1
Page 8
0
f0
ALPHA-TRX433S
ALPHA-TRX915S
POR
C22Ch