DNT2400DK RFM, DNT2400DK Datasheet

DNT2400DK

Manufacturer Part Number

DNT2400DK

Description

DEVELOPMENT KIT FOR DNT2400 MOD

Manufacturer

RFM

Type

Transceiverr

Datasheets

1.DNT2400DK.pdf (7 pages)

2.DNT2400DK.pdf (1 pages)

Specifications of DNT2400DK

Frequency

2.4GHz

Product

RF Development Tools

Maximum Frequency

2.4 GHz

Supply Voltage (max)

3.3 V

Supply Voltage (min)

0 V

For Use With/related Products

DNT2400

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

583-1150

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

DNT2400DK

Manufacturer:

RFM

Quantity:

12 800

Current page: 1 of 7
Download datasheet (426Kb)

· 2.4 GHz Frequency Hopping Spread Spectrum Transceiver

· Point-to-Point and Point-to-Multipoint Network Topologies

· 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 point-to-

point and point-to-multipoint wireless systems in the 2.4 GHz ISM band. The RF output

power of the DNT2400 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, pro-

viding the flexibility and versatility to serve applications ranging from cable replacements

to sensor networks. The DNT2400 transceiver module is easy to integrate and provides

robust wireless communications up to 10 miles in line-of-sight installations.

DNT2400 Absolute Maximum Ratings

DNT2400 Electrical Characteristics

www.RFM.com E-mail: info@rfm.com

All Input/Output Pins

Non-Operating Ambient Temperature Range

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:

Transmitter RF Output Power Levels

Optimum Antenna Impedance

RF Connection

Network Topologies

Access Schemes

-5

BER @ 38.4 kb/s

BER @ 200 kb/s

BER @ 500 kb/s

Characteristic

Rating

Sym

-0.5 to +3.3

-40 to +85

Value

Notes

Minimum

DNT2400C - U.FL Connector or PCB Pad

2409.3

Units

DNT2400P - U.FL Coaxial Connector

Point-to-Point, Point-to-Multipoint

38.4, 115.2, 200 and 500

CSMA and TDMA

FSK/MSK

1, 10, 63

Typical

-104

-96

-90

2.4 GHz FHSS

Module with

Transceiver

DNT2400

Low Cost

DEVELOPMENT KIT

(Info

Maximum

I/O

Click

2467.1

200

DNT2400 - 08/12/09

here)

Page 1 of 7

Units

MHz

dBm

kb/s

Related parts for DNT2400DK

DNT2400DK Summary of contents

Page 1

... BER @ 38.4 kb BER @ 200 kb BER @ 500 kb/s Transmitter RF Output Power Levels Optimum Antenna Impedance RF Connection Network Topologies Access Schemes www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. 2.4 GHz FHSS Value Units -0 -40 to +85 C Sym Notes Minimum Typical 2409.3 ...

Page 2

... Operating Relative Humidity Range, Non-condensing 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 Maximum sleep current occurs at +85 C. CAUTION: Electrostatic Sensitive Device. Observe precautions when handling. www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Sym Notes Minimum Typical 0 ...

Page 3

... PWM outputs, and six general-purpose digital I/O ports. Four of the digital I/O ports support an op- tional interrupt-from-sleep mode when configured as in- puts. The radio is available in two mounting configurations. www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Figure 1 The DNT2400C is designed for solder reflow mounting, and the DNT2400P is designed for plug-in connector mounting ...

Page 4

... O hopping pattern and logic low on a base station when at least one remote is connected to it. 27 RSVD - Reserved pin. Leave unconnected. 28 RSVD - Reserved pin. Leave unconnected. 29 RSVD - Reserved pin. Leave unconnected. www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Description DNT2400 - 08/12/09 Page ...

Page 5

... RF ground for the DNT2400C only. Connect to the host circuit board ground plane. DNT2400C RFIO Stripline The DNT2400C has a U.FL coaxial connector mounted near pad 42 for antenna connection (see Antenna Con- nector discussion below also possible to connect an antenna using a stripline from pad 42 important www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Description Figure 2 ...

Page 6

... Note that other circuit board traces should be spaced away from the stripline to prevent signal coupling, as shown in Figure 4. The stripline trace should be kept short to minimize its insertion loss. www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Trace Separation from ...

Page 7

... Note that other circuit board traces should be spaced away from the stripline to prevent signal cou- pling, as shown in Figure 4. The stripline trace should be kept short to minimize its insertion loss. Note: Specifications subject to change without notice. www.RFM.com E-mail: info@rfm.com ©2009 by RF Monolithics, Inc. Figure 6 ...

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