DR3100-1 RFM, DR3100-1 Datasheet

RF Receiver Transceiver Module 433.92MHz, 115.2kbps

DR3100-1

Manufacturer Part Number
DR3100-1
Description
RF Receiver Transceiver Module 433.92MHz, 115.2kbps
Manufacturer
RFM
Type
Transceiverr
Datasheet
1.DR3100-1.pdf (5 pages)

Specifications of DR3100-1

Operating Frequency
434.12 MHz
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
· Designed for Short-Range Wireless Data Communications
· Supports 115.2 kbps Encoded Data Transmissions
· 3 V, Low Current Operation plus Sleep Mode
· Ready to Use OEM Module
The DR3100-1 transceiver module is ideal for short-range wireless data applications where ro-
bust operation, small size and low power consumption are required. The DR3100-1 utilizes
RFM’s TR3000 amplifier-sequenced hybrid (ASH) architecture to achieve this unique blend of
characteristics. The receiver section of the TR3000 is sensitive and stable. A wide dynamic
range log detector provides robust performance in the presence of on-channel interference or
noise. Two stages of SAW filtering provide excellent receiver out-of-band rejection. The transmit-
ter includes provisions for both on-off keyed (OOK) and amplitude-shift keyed (ASK) modula-
tion. The transmitter employs SAW filtering to suppress output harmonics, facilitating compliance
with ETSI I-ETS 300 220 and similar regulations. The DR3100-1 includes the TR3000 plus all
configuration components in a ready-to-use PCB assembly, excellent for prototyping and
intermediate volume production runs.
Electrical Characteristics, 115.2 kbps Amplitude-Shift Keyed
Absolute Maximum Ratings
Power Supply and All Input/Output Pins
Non-Operating Case Temperature
Soldering Temperature (10 seconds)
Operating Frequency
Modulation Type
Data Rate
Receiver Performance (ASK @ 115.2 kbps)
Transmitter Performance (ASK @ 115.2 kbps)
Sleep to Receive Switch Time (15 ms sleep, -76 dBm signal)
Sleep Mode Current
Transmit to Receive Switch Time (15 ms transmit, -76 dBm signal)
Receive to Transmit Switch Time
Power Supply Voltage Range
Operating Ambient Temperature
®
Input Current, 3 Vdc Supply
Input Signal for 10
Rejection, ±30 MHz
Peak Input Current, 3 Vdc Supply
Peak Output Power
Turn On/Turn Off Time
Characteristic
Rating
-4
BER, 25 °C
1
t
ON
Sym
R
t
t
-0.3 to +4.0
-50 to +100
V
I
P
t
TOR
RTO
T
f
I
/t
SR
I
REJ
TP
O
R
S
CC
O
A
OFF
Value
230
Notes
Units
o
o
Minimum
V
C
C
433.72
2.7
-40
55
DR3100-1
Transceiver
Typical
433.92 MHz
OOK
115.2
0.75
-85
1.2
20
20
DEVELOPMENT KIT
Module
(Info
Click
Maximum
434.12
1.1/1.1
+85
4.8
3.5
12
12
here)
Units
MHz
kbps
dBm
mW
Vdc
mA
mA
dB
µA
µs
µs
µs
µs
o
C

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DR3100-1 Summary of contents

Page 1

... The transmitter employs SAW filtering to suppress output harmonics, facilitating compliance with ETSI I-ETS 300 220 and similar regulations. The DR3100-1 includes the TR3000 plus all configuration components in a ready-to-use PCB assembly, excellent for prototyping and intermediate volume production runs ...

Page 2

2 ...

Page 3

Pin Descriptions Pin Name This pin is connected directly to the transceiver AGCCAP pin, which controls the AGC reset operation. To enable AGC operation (required for ASK transmission) an external capacitor is placed between this pin and ground. The capacitor ...

Page 4

GND This is a ground pin. 7 GND This is a ground pin. This pin is the receiver low-pass filter bandwidth adjust, and is connected directly to the transceiver LPFADJ pin the circuit board ( ...

Page 5

... DR3100-1 Bill of Materials Item Reference 1 IC1 2 C1, C2, C4 R3, R4 PCB Note: Specifications subject to change without notice. Description TR3000 ASH Transceiver Capacitor SMT 0603 Capacitor SMT 0603 Capacitor E1A-B 0805 Resistor Chip 0603 Resistor Chip 0603 Resistor Chip 0603 Resistor Chip 0603 ...

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