ALPHA-TRX433S RF Solutions, ALPHA-TRX433S Datasheet - Page 10

• 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
TX Configuration Control Command
bit
PLL Setting Command
bit
m: select modulation polarity
m2..m0: select frequency deviation:
p2..p0: select output power
15
1
15
1
bw0
0
1
ob1-ob0: Microcontroller output clock buffer rise and fall time control.
lpx: select low power mode of the crystal oscillator.
ddy: phase detector delay enable.
ddi: disables the dithering in the PLL loop.
bw1-bw0: select PLL bandwidth
ob1
lpx
0
0
1
0
1
m3
14
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
14
1
p2
0
0
0
0
1
1
1
1
May09
13
0
13
0
Max bit rate [kbps]
86.2
256
Crystal start-up time (typ)
ob0
12
1
0
1
X
m2
12
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
11
1
1 ms
2 ms
p1
11
1
0
0
1
1
0
0
1
0
Selected uC CLK frequency
5 or 10 MHz (recommended)
3.3 MHz
2.5 MHz or less
10
0
10
1
ALPHA RF T
m1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
9
0
9
0
©2009 RF Solutions Ltd.
8
mp
p0
8
0
0
1
0
1
0
1
0
1
Phase noise at 1MHz offset [dBc/Hz]
-107
-102
Power consumption (typ)
7
0
m0
7
m3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
6
ob1
620 uA
460 uA
6
m2
power[dBm]
frequency deviation
Output
5
ob0
-12
-15
-18
-21
-3
-6
-9
0
RANSCEIVER
5
m1
4
lpx
4
m0
105
120
135
150
165
180
195
210
225
240
15
30
45
60
75
90
3
ddy
3
0
[kHz]
2
ddit
2
p2
Page 10
1
p1
1
1
0
p0
0
bw0
ALPHA-TRX433S
ALPHA-TRX915S
POR
9800h
POR
CC67h