User Manual

© 2011 Microchip Technology Inc. Preliminary DS00000A-page 9
MRF24J40MC
1.3.4 TRANSMIT POWER SETTINGS
Table 1-2 lists the power settings in register RFCON3
(0x203<7:3>) and the output power at antenna
connector J1.
Note 1: Typical output power at antenna connector J1, Channel 11, 50Ω impedance.
TABLE 1-2: TRANSMIT POWER SETTINGS
RFCON3 (0x203<7:3>) MRF24J40 Power Setting Output Power
(1)
(dBm)
11111 –36.3 –26.4
11110 –34.9 –25.2
11101 –33.7 –24.1
11100 –32.8 –23.4
11011 –31.9 –22.7
11010 –31.2 –22.4
11001 –30.5 –21.9
11000 –30.0 –21.6
10111 –26.3 –15.7
10110 –24.9 –14.5
10101 –23.7 –13.7
10100 –22.8 –12.9
10011 –21.9 –12.3
10010 –21.2 –11.8
10001 –20.5 –11.5
10000 –20.0 –11.1
01111 –16.3 –6.6
01110 –14.9 –5.5
01101 –13.7 –4.7
01100 –12.8 –4.0
01011 –11.9 –3.4
01010 –11.2 –2.9
01001 –10.5 –2.5
01000 –10.0 –2.0
00111 –6.3 10.7
00110 –4.9 18.0
00101 –3.7 18.5
Note: Refer to Section 3.0, Regulatory Approval
for the required maximum power setting
necessary to maintain certification
requirements for each country the module
will be used.