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MRF24J40MB
2.4 GHz IEEE Std. 802.15.4? 20 dBm RF Transceiver Module
Features:
? IEEE Std. 802.15.4? Compliant RF Transceiver
? Supports ZigBee ? , MiWi?, MiWi P2P and
Proprietary Wireless Networking Protocols
? Small Size: 0.9" x 1.3" (22.9 mm x 33.0 mm),
Surface Mountable
? Integrated Crystal, Internal Voltage Regulator,
Matching Circuitry, Power Amplifier, Low Noise
Amplifier and PCB Antenna
? Easy Integration into Final Product – Minimize
Product Development, Quicker Time to Market
? Radio Regulation Certified for United States
(FCC), Canada (IC) and Europe (ETSI)
? Compatible with Microchip Microcontroller
Families (PIC16F, PIC18F, PIC24F/H, dsPIC33
and PIC32)
? Up to 4000 ft. Range
Operational:
RF/Analog Features:
? ISM Band 2.405-2.475 GHz Operation
? Data Rate: 250 kbps
? -102 dBm Typical Sensitivity with -23 dBm
Maximum Input Level
? +20 dBm Typical Output Power with 56 dB TX
Power Control Range
? Integrated Low Phase Noise VCO, Frequency
Synthesizer and PLL Loop Filter
? Digital VCO and Filter Calibration
? Integrated RSSI ADC and I/Q DACs
? Integrated LDO
? High Receiver and RSSI Dynamic Range
MAC/Baseband Features:
? Hardware CSMA-CA Mechanism, Automatic ACK
Response and FCS Check
? Independent Beacon, Transmit and GTS FIFO
?
?
?
?
Operating Voltage: 2.4-3.6V (3.3V typical)
Temperature Range: -40 ? C to +85 ? C Industrial
Simple, Four-Wire SPI Interface
Low-Current Consumption:
- RX mode: 25 mA (typical)
- TX mode: 130 mA (typical)
- Sleep: 5 ? A (typical)
? Supports all CCA modes and RSS/LQI
? Automatic Packet Retransmit Capable
? Hardware Security Engine (AES-128) with CTR,
CCM and CBC-MAC modes
? Supports Encryption and Decryption for MAC
Sublayer and Upper Layer
FIGURE 1:
PIN DIAGRAM
? 2009 Microchip Technology Inc.
GND
RESET
WAKE
INT
SDI
SCK
1
2
3
4
5
6
Preliminary
12
11
10
9
8
7
GND
GND
V IN
NC
CS
SDO
DS70599B-page 1
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