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LPR2430ER Datasheet(PDF) 3 Page - Murata Manufacturing Co., Ltd. |
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LPR2430ER Datasheet(HTML) 3 Page - Murata Manufacturing Co., Ltd. |
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3 / 6 page  www.RFM.com E-mail: info@rfm.com Page3of6 ©2009 by RF Monolithics, Inc. LPR2430ER - 06/19/09 LPR2430ER Hardware The major hardware component of the LPR2430ER is the CC2430 IEEE 802.15.4 compatible transceiver with integrated 8051 microcontroller. The LPR2430ER operates in the frequency band of 2405 to 2475 MHz at a nominal output power of 63 mW. The LPR2430ER includes a low noise preamplifier in the receiver path and a power amplifier in the transmit- ter path, greatly increasing the operating range of the CC2430. 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 LPR2430ER provides a variety of application hardware interfaces including a UART interface, three 11-bit ADC inputs, two PWM (DAC) outputs, and six general purpose digital I/O ports. LPR2430ER Firmware The main firmware components in the LPR2430ER 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 LPR2430ER to a PWM output and two digital outputs on another LPR2430ER. See the LPR2430 Series Integration Guide for complete details of the CNL API. 1 8 1 9 2 0 2 1 2 2 2 3 1 7 1 6 2 4 2 5 2 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 L P R 2 4 3 0 E R B l o c k D i a g r a m 2 7 C C 2 4 3 0 8 0 2 . 1 5 . 4 R a d i o a n d M i c r o c o n t r o l l e r 4 3 2 1 R e g F i l t e r F i l t e r G N D A C T I V I T Y L I N K G P I O 0 ( A D C _ R E F ) R A D I O _ T X D R A D I O _ R X D / H O S T _ C T S ( G P I O 4 ) / H O S T _ R T S ( G P I O 5 ) P W M 0 G P I O 2 ( P W M 1 ) G P I O 1 G P I O 3 ( R S 4 8 5 _ E N ) P W M 1 ( G P I O 2 ) V C C G N D 2 9 + 3 . 3 V R F I O 3 2 M H z 3 2 . 7 6 8 k H z S w i t c h T / R T / R P W R P R E F i l t e r + 3 . 3 V 3 0 2 8 T X / R X C o m b i n e r Figure 1 |
Similar Part No. - LPR2430ER |
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Similar Description - LPR2430ER |
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