MRF24J40-I/ML Microchip Technology, MRF24J40-I/ML Datasheet - Page 31

• 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

REGISTER 2-17:
© 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-0
Note 1:
DRPACK
R/W-0
2:
Refer to IEEE 802.15.4™-2003 Standard, Section 5.4.2.2 “Data Transfer from a Coordinator” and
Section 7.3 “MAC Command Frames”.
Refer to IEEE 802.15.4™-2003 Standard, Table 71: MAC PIB Attributes.
DRPACK: Data Request Pending Acknowledgement bit
Sets or clears the frame pending bit in the Acknowledgement frame for a received data request MAC
command.
1 = Sets frame pending bit
0 = Clears frame pending bit
MAWD<6:0>: macAckWaitDuration bits
The maximum number of symbols to wait for an Acknowledgment frame to arrive following a transmitted
data or MAC command frame. Units: Symbol period (16 μs). Default value: 0x39.
MAWD6
R/W-0
ACKTMOUT: MAC ACK TIME-OUT DURATION REGISTER (ADDRESS: 0x12)
(1)
W = Writable bit
‘1’ = Bit is set
MAWD5
R/W-1
(1)
MAWD4
R/W-1
Preliminary
(1)
(2)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
MAWD3
R/W-1
(1)
(1)
MAWD2
R/W-0
(1)
x = Bit is unknown
MRF24J40
MAWD1
R/W-0
(1)
DS39776C-page 31
MAWD0
R/W-1
bit 0
(1)