MRF24J40-I/ML Microchip Technology, MRF24J40-I/ML Datasheet - Page 64

• 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 2-61:
REGISTER 2-62:
DS39776C-page 64
MRF24J40
bit 7
Legend:
R = Readable bit
bit 6-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-3
bit 2-0
-n = Value at POR
bit 7
TXPWRL1
PLLEN
R/W-0
R/W-0
(1)
PLL must be enabled for RF reception or transmission.
PLLEN: PLL Enable bit
1 = Enabled
0 = Disabled (default)
Reserved: Maintain as ‘0’
TXPWRL<1:0>: Large Scale Control for TX Power bits
11 = -30 dB
10 = -20 dB
01 = -10 dB
00 = 0 dB
TXPWRS<2:0>: Small Scale Control for TX Power bits
111 = -6.3 dB
110 = -4.9 dB
101 = -3.7 dB
100 = -2.8 dB
011 = -1.9 dB
010 = -1.2 dB
001 = -0.5 dB
000 = 0 dB
Reserved: Maintain as ‘0’
TXPWRL0
R/W-0
R/W-0
RFCON2: RF CONTROL 2 REGISTER (ADDRESS: 0x202)
RFCON3: RF CONTROL 3 REGISTER (ADDRESS: 0x203)
r
r = reserved
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
TXPWRS2
R/W-0
R/W-0
r
(1)
TXPWRS1
R/W-0
R/W-0
Preliminary
r
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TXPWRS0
R/W-0
R/W-0
r
R/W-0
R/W-0
r
r
© 2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
R/W-0
R/W-0
r
r
R/W-0
R/W-0
r
r
bit 0
bit 0