LPR2430A RFM, LPR2430A Datasheet - Page 3

• Manufacturer Part Number: LPR2430A
• Description: Zigbee / 802.15.4 Modules & Development Tools 1mW Transmit Power 250 kb/s w/Chip Antn
• Manufacturer: RFM

Specifications of LPR2430A

• Wireless Frequency: 2.4 GHz
• Modulation: OQPSK
• Operating Voltage: 3.3 V
• Output Power: 1 mW
• Antenna: Chip
• Operating Temperature Range: - 40 C to + 85 C
• For Use With/related Products: CC2430
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LPR2430A Hardware
The major hardware component of the LPR2430A is
the CC2430 IEEE 802.15.4 transceiver with an inte-
grated 8051 microcontroller. The LPR2430A operates
in the frequency band of 2405 to 2475 MHz at a nomi-
nal radiated power of 0 dBm. The LPR2430A includes
a chip antenna and requires no external antenna con-
nection.
Two crystals are provided to operate the CC2430, a
32 MHz crystal for normal operation and a 32.768 kHz
crystal for precision sleep mode operation.
The LPR2430A provides a variety of application hard-
ware interfaces including a UART interface, three
11-bit ADC inputs, two PWM (DAC) outputs, and six
general purpose digital I/O ports.
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©2009 by RF Monolithics, Inc.
Figure 1
LPR2430A Firmware
The main firmware components in the LPR2430A in-
clude the 802.15.4 Media Access Control (MAC) layer
and the CNL V2.0 Networking Layer. CNL V2.0 sup-
ports up to 63 remotes. Network topologies include
point-to-point, point-to-multipoint and peer-to-peer.
CNL employs one-hop relay forwarding to mitigate
network transmission problems such as multipath fad-
ing. CNL includes provisions for low-power sleep
mode operation with periodic wakeup and report. The
CNL Application Programming Interface (API) pro-
vides an easy-to-use, flexible set of application com-
mands and functions. The API includes support for
send/receive serial data, read/write GPIO, read ADC
inputs, write PWM outputs and module configuration
services. In addition, CNL supports analog and digital
I/O binding, which maps an ADC measurement and
the states of two digital inputs on one LPR2430A to a
PWM output and two digital outputs on another
LPR2430A. See the LPR2430 Series Integration
Guide for complete details of the CNL API.
LPR2430A - 06/19/09
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