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MRF24J40MC
2.4 GHz IEEE Std. 802.15.4? RF Transceiver Module with
PA/LNA and External Antenna Connector
Features:
? IEEE Std. 802.15.4? Compliant RF Transceiver
? Supports ZigBee ? , MiWi? Development
Environment Proprietary Wireless Networking
Protocols
? 4-Wire Serial Peripheral Interface (SPI) with
Interrupt
? Small size: 0.9" x 1.3" (22.9 mm x 33.0 mm),
Surface Mountable : Pin Compatible with
MRF24J40MB
? Integrated Crystal, Internal Voltage Regulator,
Matching Circuitry, Power Amplifier, Low Noise
Amplifier
? External Antenna Connector : Ultra Miniature
Coaxial (U.FL), 50 ?
? Easy Integration into Final Product : Minimize
Product Development, Quicker Time to Market
? Radio Regulation Certified for United States
(FCC), Canada (IC), Europe (ETSI) and
Australia/New Zealand (C-TICK)
? Compatible with Microchip microcontroller
families (PIC16, PIC18, PIC24, dsPIC33 and
PIC32)
? Range up to 4000 ft
Operational:
? Operating Voltage: 2.7V – 3.6V (3.3V typical)
? Temperature Range: -40°C to +85°C Industrial
? Low-Current Consumption:
- Rx Mode: 25 mA (typical)
- Tx Mode: 120 mA (typical)
- Sleep: 12 μ A (typical)
Pin Diagram:
RF/Analog Features:
? ISM Band 2.405 GHz – 2.475 GHz Operation
? Data Rate: 250 kbps
? -108 dBm Typical Sensitivity with -23 dBm
Maximum Input Level
? +19 dBm Typical Output Power with 45 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 RSSI Dynamic Range
MAC/Baseband Features:
? Hardware CSMA-CA Mechanism, Automatic ACK
Response and FCS Check
? Independent Beacon, Transmit and GTS FIFO
? 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 Sub
layer and Upper Layer
? 2011 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
DS75002A-page 3
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