®
DR3000-1
•
•
•
•
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
916.50 MHz
Transceiver
Module
The DR3000-1 transceiver module is ideal for short-range wireless data applications where robust operation,
small size and low power consumption are required. The DR3000-1 utilizes RFM’s TR1000 amplifier-
sequenced hybrid (ASH) architecture to achieve this unique blend of characteristics. The receiver section of
the TR1000 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 transmitter includes provisions for both on-off keyed (OOK) and amplitude-shift keyed
(ASK) modulation. The transmitter employs SAW filtering to suppress output harmonics, facilitating compli-
ance with FCC 15.249 and similar regulations. The DR3000-1 includes the TR1000 plus most configuration
components in a ready-to-use PCB assembly, excellent for prototyping and intermediate volume production
runs.
Absolute Maximum Ratings
Rating
Value
Units
Power Supply and All Input/Output Pins
-0.3 to +4.0
V
Non-Operating Case Temperature
Soldering Temperature (10 seconds)
-50 to +100
230
°C
°C
Electrical Characteristics, 115.2 kbps Amplitude-Shift Keyed
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Operating Frequency
f
916.30
916.70
MHz
O
Modulation Type
ASK
Data Rate
115.2
Mbps
Receiver Performance (ASK @ 115.2 kbps)
Input Current, 3 Vdc Supply
I
4.8
mA
dBm
dB
R
-4
-85
Input Signal for 10 BER, 25 °C
Rejection, ±30 MHz
Transmitter Performance (ASK @ 115.2 kbps)
Peak Input Current, 3 Vdc Supply
R
55
REJ
I
12
mA
mW
µs
TP
Peak Output Power
P
0.75
O
Turn On/Turn Off Time
t
/t
1.1/1.1
ON OFF
Sleep to Receive Switch Time (15 ms sleep, -76 dBm signal)
Sleep Mode Current
t
20
0.75
20
µs
SR
I
µA
µs
S
Transmit to Receive Switch Time (15 ms transmit, -76 dBm signal)
Receive to Transmit Switch Time
t
t
TOR
RTO
12
3.5
+85
µs
Power Supply Voltage Range
Vcc
2.7
-40
Vdc
°C
Operating Ambient Temperature
T
A
RF Monolithics, Inc.
RFM Europe
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-8148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
DR3000-1-060304
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©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
RFM [ RF MONOLITHICS, INC ]
