RDF1-433 RF Solutions, RDF1-433 Datasheet - Page 2

• Manufacturer Part Number: RDF1-433
• Description: FM Receiver And Decoder Module
• Manufacturer: RF Solutions

Specifications of RDF1-433

• Modulation Type: FM
• Frequency Range: 433.92MHz
• Kit Contents: Module Docs
• Tool / Board Applications: Wireless Connectivity-ZigBee, RF, Infrared, USB
• Sensitivity: -103dBm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS RDF-a Sept 08
Pin Description
Pin No
4 – 6
10
11
12
13
14
15
16
17
18
19
20
1
2
3
7
8
9
MOMLTCH2
MOMLTCH1
LRN/LED
SERIAL
Name
1
RFIN
RSSI
GND
GND
GND
VCC
VCC
OP4
OP3
OP2
OP1
N/C
N/C
N/C
2
3
RF R
©2008 REG No 277 4001, England.
I/O
N/A
N/A
N/A
I/O
O
O
O
O
O
O
7
-
-
-
I
-
-
I
I
ECEIVER
8
9
10 11 12 13 14 15 16 17 18
‘Learn Mode’ and for the ‘Erase Function’ it is also
These pins are read on power up to set the action
LOW when the relevant inputs of a learnt transmit
In normal run mode this pin outputs serial data on
The power supply needs to be a stable regulated
connection to ground. Latching is set using open
D
This input is used to set the decoder module to
These outputs normally high and are asserted
of outputs 1-4. Momentary action is set by a
ECODER
Received signal strength indicator
RF input (Antenna) Connection
reception of a valid data string.
used to drive the Status LED.
RF Ground Connection
circuit. See table on P4
Ground Connection
5V with <10mV ripple
device are asserted.
5 V Power Supply
Multi Function Pin
Page 2
Description
Not Connected
Not Connected
Not Connected
RF ground
19
20
RDF1-433