MRF24J40-I/ML Microchip Technology, MRF24J40-I/ML Datasheet - Page 3

• Manufacturer Part Number: MRF24J40-I/ML
• Description: IC TXRX IEEE/ZIGBEE 2.4GHZ 40QFN
• Manufacturer: Microchip Technology

Specifications of MRF24J40-I/ML

• Package / Case: 40-QFN
• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4
• Applications: ISM, ZigBee™
• Power - Output: 0dBm
• Sensitivity: -95dBm
• Voltage - Supply: 2.4 V ~ 3.6 V
• Current - Receiving: 18mA
• Current - Transmitting: 18mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 2.4 GHz
• Interface Type: 4 Wire SPI
• Noise Figure: 8 dB
• Output Power: + 0 dBm
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 22 mA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Features:
• IEEE 802.15.4™ Standard Compliant
• Supports ZigBee
• Simple, 4-Wire Serial Peripheral Interface (SPI)
• Integrated 20 MHz and 32.768 kHz Crystal
• Low-Current Consumption:
• Small, 40-Pin Leadless QFN 6x6 mm
Pin Diagram:
© 2010 Microchip Technology Inc.
RF Transceiver
Proprietary Wireless Networking Protocols
Oscillator Circuitry
- RX mode: 19 mA (typical)
- TX mode: 23 mA (typical)
- Sleep: 2 μA (typical)
40-Pin QFN
Note: Backside center pad is GND.
IEEE 802.15.4
®
, MiWi™, MiWi P2P and
2
Package
GPIO0
GPIO1
GPIO5
GPIO4
GND
RFP
RFN
V
V
V
DD
DD
DD
™
1
2
3
4
5
6
7
8
9
10
Preliminary
2.4 GHz RF Transceiver
11
40
12 13 14 15 16
39
38
MRF24J40
37
RF/Analog Features:
• ISM Band 2.405-2.48 GHz Operation
• Data Rate: 250 kbps (IEEE 802.15.4);
• -95 dBm Typical Sensitivity with +5 dBm
• +0 dBm Typical Output Power with 36 dB
• Differential RF Input/Output with Integrated
• Integrated Low Phase Noise VCO, Frequency
• 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
• Independent Beacon, Transmit and GTS FIFO
• Supports all CCA modes and RSSI/ED
• Automatic Packet Retransmit Capability
• Hardware Security Engine (AES-128) with CTR,
• Supports Encryption and Decryption for MAC
36
625 kbps (Turbo mode)
Maximum Input Level
TX Power Control Range
TX/RX Switch
Synthesizer and PLL Loop Filter
Acknowledgement Response and FCS Check
CCM and CBC-MAC modes
Sublayer and Upper Layer
35
17 18 1920
34
33
MRF24J40
32
31
30
29
28
27
26
25
24
23
22
21
NC
NC
LPOSC1
LPOSC2
NC
GND
GND
NC
GND
V
DD
DS39776C-page 3