參數(shù)資料
型號(hào): DR3000
廠商: RF Monolithics, Inc.
英文描述: 916.50 MHz Transceiver Module
中文描述: 916.50兆赫收發(fā)模塊
文件頁(yè)數(shù): 1/5頁(yè)
文件大?。?/td> 67K
代理商: DR3000
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
E-mail: info@rfm.com
Page 1 of 5
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
http://www.rfm.com
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
DR3000-060404
Electrical Characteristics, 2.4 kbps On-Off Keyed
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Operating Frequency
fO
916.30
916.70
MHz
Modulation Type
OOK
Data Rate
2.4
kbps
Receiver Performance (OOK @ 2.4 kbps)
Input Current, 3 Vdc Supply
IR
3.1
mA
Input Signal for 10-3 BER, 25 °C
-100
dBm
Rejection, ±30 MHz
RREJ
55
dB
Transmitter Performance (OOK @ 2.4 kbps)
Peak Input Current, 3 Vdc Supply
ITP
12
mA
Peak Output Power
PO
0.75
mW
Turn On/Turn Off Time
tON/tOFF
12/6
s
Sleep to Receive Switch Time (100 ms sleep, -85 dBm signal)
tSR
200
s
Sleep Mode Current
IS
0.7
A
Transmit to Receive Switch Time (100 ms transmit, -85 dBm signal)
tTOR
200
s
Receive to Transmit Switch Time
tRTO
12
s
Power Supply Voltage Range
Vcc
2.7
3.5
Vdc
Operating Ambient Temperature
TA
-40
+85
°C
Designed for Short-Range Wireless Data Communications
Supports 2.4-19.2 kbps Encoded Data Transmissions
3 V, Low Current Operation plus Sleep Mode
Ready to Use OEM Module
The DR3000 transceiver module is ideal for short-range wireless data applications where robust operation,
small size and low power consumption are required. The DR3000 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 includes the TR1000 plus all configuration com-
ponents 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
-50 to +100
°C
Soldering Temperature (10 seconds)
230
°C
916.50 MHz
Transceiver
Module
DR3000
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