ALPHA-RX433S RF Solutions, ALPHA-RX433S Datasheet - Page 18

RECEIVER RF ALPHA 5.4V 433MHZ

ALPHA-RX433S

Manufacturer Part Number
ALPHA-RX433S
Description
RECEIVER RF ALPHA 5.4V 433MHZ
Manufacturer
RF Solutions
Datasheet

Specifications of ALPHA-RX433S

Frequency
433MHz
Sensitivity
-100dBm
Data Rate - Maximum
115.2kbps
Modulation Or Protocol
FM, FSK
Current - Receiving
11mA
Data Interface
PCB, Surface Mount
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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ALPHA-RX433S
Manufacturer:
RF Solutions
Quantity:
135
DSALPHA-4
bit
and the 1 bit cs.
approximated with small error.
bit
bit
Bit 0 (dr): Disables the highly sensitive RESET mode. If this bit is cleared, a 600 mV glitch in the power
supply may cause a system reset. For a more detailed description see the Reset modes section.
9
10
12.Reset Mode Command
15
1
. . . .
15
1
15
1
. . . .
The expected bit rate of the received data stream is determined by the 7-bit value R (bits r6 to r0)
BR=10000000/29/(R+1)/(1+cs*7)
In the receiver set R according the next function:
R= (10 MHz / 29 / (1 + cs*7)/ BR) – 1
Apart from setting custom values, the standard bit rates from 600 bps to 115.2 kbps can be
f3..f0: Set FIFO interrupt level
s1..s0: select FIFO fill start condition
ff: Enable FIFO fill
fe: Enable FIFO function
s1
0
0
1
1
Data Rate Command
Jul 09
14
1
14
1
14
1
s0
0
1
0
1
Output and FIFO mode Command
13
0
13
0
13
0
VDI
Sync-word
VDI & Sync-word
Always
12
1
12
0
12
0
11
1
11
1
11
1
10
0
ALPHA RF M
10
0
10
1
9
1
© 2009 RF Solutions Ltd.
9
0
9
1
8
0
8
0
8
0
7
0
7
cs
7
f3
6
0
6
r6
6
f2
5
0
ODULES
5
r5
5
f1
4
0
4
r4
4
f0
3
0
3
r3
3
s1
2
0
2
r2
2
s0
Page 18
1
0
1
r1
1
ff
0
dr
0
r0
0
fe
POR
DAOOh
POR
C823h
POR
CE85h
ALPHA-RX
ALPHA-TX

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