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PDF DR3101 Data sheet ( Hoja de datos )
| Número de pieza | DR3101 | |
| Descripción | 315.00 MHz Transceiver Module | |
| Fabricantes | RF Monolithics | |
| Logotipo |  |
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®
· 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 DR3101 transceiver module is ideal for short-range wireless data applications where robust
operation, small size and low power consumption are required. The DR3101 utilizes RFM’s
TR3001 amplifier-sequenced hybrid (ASH) architecture to achieve this unique blend of charac-
teristics. The receiver section of the TR3001 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 trans-
mitter employs SAW filtering to suppress output harmonics, facilitating compliance with FCC
Part 15 and similar regulations. The DR3101 includes the TR3001 plus all configuration compo-
nents in a ready-to-use PCB assembly, excellent for prototyping and intermediate volume pro-
duction runs.
Absolute Maximum Ratings
Rating
Power Supply and All Input/Output Pins
Non-Operating Case Temperature
Soldering Temperature (10 seconds)
Value
-0.3 to +4.0
-50 to +100
230
Units
V
oC
oC
DR3101
315.00 MHz
Transceiver
Module
Electrical Characteristics, 2.4 kbps On-Off Keyed
Characteristic
Operating Frequency
Modulation Type
Data Rate
Receiver Performance (OOK @ 2.4 kbps)
Input Current, 3 Vdc Supply
Input Signal for 10-4 BER, 25 ° C
Rejection, ±30 MHz
Transmitter Performance (OOK @ 2.4 kbps)
Peak Input Current, 3 Vdc Supply
Peak Output Power
Turn On/Turn Off Time
Sleep to Receive Switch Time (100 ms sleep, -85 dBm signal)
Sleep Mode Current
Transmit to Receive Switch Time (100 ms transmit, -85 dBm signal)
Receive to Transmit Switch Time
Power Supply Voltage Range
Operating Ambient Temperature
Sym
fO
IR
RREJ
ITP
PO
tON/tOFF
tSR
IS
tTOR
tRTO
VCC
TA
Notes
Minimum
314.80
55
2.7
-40
Typical
OOK
2.4
-100
0.75
200
0.75
200
Maximum
315.20
Units
MHz
kbps
4.5 mA
dBm
dB
12
12/6
12
3.5
+85
mA
mW
µs
µs
µA
µs
µs
Vdc
oC
1
1 page  
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DR3101 Bill of Materials
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
Reference
IC1
C1, C2, C4, C6
C3
C5
R1
R2
R3
R4
R5
R6
R7
R8
L1
L2
PCB
Description
TR3001 ASH Transceiver
Capacitor SMT 0603
Capacitor SMT 0603
Capacitor E1A-B 0805
Resistor Chip 0603
Resistor Chip 0603
Resistor Chip 0603
Resistor Chip 0603
Resistor Chip 0603
Resistor Chip 0603
Resistor Chip 0603
Not Used
Inductor Chip 0805CS
Inductor Chip 0805CS
Printed Circuit Board
Value
315.00 MHz
100 pF ±10%
0.1 µF ±10%
4.7 µF ±10%
270 K ±5%
330 K ±5%
10 K ±1%
100 K ±1%
4.7 K ±5%
330 K ±5%
zero ohm jumper
N/A
82 nH ±5%
33 nH ±10%
400-1526-001X1
Quantity
1
4
1
1
1
1
1
1
1
1
1
0
1
1
1
Note: Specifications subject to change without notice.
5
file: dr3101i.vp, 2002.10.23 rev
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet DR3101.PDF ] | |
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