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Murata Manufacturing Electronic Components Datasheet

DNT2400 Datasheet

Low Cost 2.4 GHz FHSS Transceiver Module

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· 2.4 GHz Frequency Hopping Spread Spectrum Transceiver
· Point-to-point, Point-to-multipoint, Peer-to-peer and Tree-routing Networks
· Transmitter Power Configurable from 1 to 63 mW
· RF Data Rate Configurable from 38.4 to 500 kb/s
· Serial Port Rate up to 460.8 kb/s for Streaming Applications
· 128-Bit AES Encryption
· Separate Serial Port for Diagnostics
· Analog and Digital I/O for Sensor Applications
· I/O Auto-reporting and Sleep Mode Functions
· Pin-for-Pin Compatible with DNT900
· FCC, Canadian IC and ETSI Certified for Unlicensed Operation
The DNT2400 FHSS transceiver module is a low cost, high-power solution for robust
wireless data communications in the 2.4 GHz ISM band. The DNT2400 RF output power
can be set from 1 to 63 mW, and the RF data rate can be set from 38.4 to 500 kb/s. The
DNT2400 module includes analog, digital and serial I/O, providing the flexibility and ver-
satility to serve applications ranging from cable replacements to sensor networks. The
DNT2400 transceiver module is easy to integrate and provides reliable wireless commu-
nications up to 10 miles in line-of-sight installations.
DNT2400 Absolute Maximum Ratings
Rating
All Input/Output Pins
Non-Operating Ambient Temperature Range
Value
-0.5 to +3.3
-40 to +85
Units
V
oC
DNT2400
Low Cost
2.4 GHz FHSS
Transceiver
Module with
I/O
DNT2400 Electrical Characteristics
Characteristic
Operating Frequency Range
Hop Dwell Time
Number of Frequency Hopping Subbands
Number of RF Channels in a Subband
Modulation
RF Data Transmission Rates
Receiver Sensitivity:
10-5 BER @ 38.4 kb/s
10-5 BER @ 200 kb/s
10-5 BER @ 500 kb/s
Transmitter RF Output Power Levels
Optimum Antenna Impedance
RF Connection
Network Topologies
Access Schemes
Sym Notes
Minimum
Typical
Maximum
2409.3
2467.1
5 200
9
15 37
FSK/MSK
38.4, 115.2, 200 and 500
Units
MHz
ms
kb/s
-104
-96
-90
1, 10, 63
50
U.FL Coaxial Connector
Point-to-Point, Point-to-Multipoint,
Peer-to-Peer, Tree-Routing
CSMA and TDMA
dBm
dBm
dBm
mW
W
Copyright © Murata Manufacturing Co., Ltd. All Rights Reserved. 2010
DNT240010/05/16
1 of 7
www.murata.com


Murata Manufacturing Electronic Components Datasheet

DNT2400 Datasheet

Low Cost 2.4 GHz FHSS Transceiver Module

No Preview Available !

DNT2400 Electrical Characteristics
Characteristic
Number of Network Nodes:
TDMA Mode
CSMA Mode
ADC Input Range
ADC Input Resolution
ADC Sample Rate
Signal Source Impedance for ADC Reading
PWM (DAC) Output Range
PWM (DAC) Output Resolution
PWM Output Period
Primary and Diagnostic Serial Port Baud Rates
Serial Peripheral Interface Data Rate
Digital I/O:
Logic Low Input Level
Logic High Input Level
Logic Input Internal Pull-up Resistor
Power Supply Voltage Range
Power Supply Voltage Ripple
Peak Transmit Mode Current, 63 mW Output
Average Operating Receive Current:
Base
Remote, No Data Transmission
Remote, 9.6 kb/s Continuous Data Stream
Remote, 115.2 kb/s Continuous Data Stream
Sleep Current
DNT2400C Mounting
DNT2400P Mounting
Operating Temperature Range
Operating Relative Humidity Range, Non-condensing
Sym Notes Minimum
Typical
Maximum Units
16
unlimited
0 3.3 V
10 bits
10 ms
10 KW
0 3.3 V
1 8 bits
20 µs
1.2, 2.4, 4.8, 9.6, 19.2, 28.8, 38.4, 57.6, 76.8,
115.2, 230.4, 460.8
kb/s
6.35
80.64
kb/s
-0.5
2
50
VCC +3.3
0.8
3.3
200
+5.5
10
300
V
V
KW
Vdc
mVP-P
mA
105 mA
35 mA
40 mA
53 mA
2 50 225 µA
Reflow Soldering
Socket
-40
85 oC
10 90 %
Notes:
1. PWM is set with an 8-bit value. DAC resolution is limited to 7 bits by residual ripple at output of low-pass filter.
2. Maximum sleep current occurs at +85 oC.
CAUTION: Electrostatic Sensitive Device. Observe precautions when handling.
Copyright © Murata Manufacturing Co., Ltd. All Rights Reserved. 2010
DNT240010/05/16
2 of 7
www.murata.com


Part Number DNT2400
Description Low Cost 2.4 GHz FHSS Transceiver Module
Maker Murata
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