MRF24J40MD 데이터 시트보기 (PDF) - Microchip Technology
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MRF24J40MD Datasheet PDF : 34 Pages
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MRF24J40MD/ME
1.4.4 TRANSMIT POWER SETTINGS
Table 1-2 lists the power settings in register RFCON3
(0x203<7:3>) and the output power at antenna
connector J1.
TABLE 1-2: MRF24J40ME TRANSMIT POWER SETTINGS
RFCON3 (0x203<7:3>)
MRF24J40 Power Setting
Conducted Output Power(1) (dBm)
Note 1:
11111
–36.3
11110
–34.9
11101
–33.7
11100
–32.8
11011
–31.9
11010
–31.2
11001
–30.5
11000
–30.0
10111
–26.3
10110
–24.9
10101
–23.7
10100
–22.8
10011
–21.9
10010
–21.2
10001
–20.5
10000
–20.0
01111
–16.3
01110
–14.9
01101
–13.7
01100
–12.8
01011
–11.9
01010
–11.2
01001
–10.5
01000
–10.0
00111
–6.3
00110
–4.9
00101
–3.7
Typical output power at antenna connector J1, Channel 11, 50Ω impedance.
-13.6
-12.4
-11.5
-10.7
-10.0
-9.6
-9.2
-3.4
-1.3
-0.7
0.1
0.5
1.0
1.3
5.8
7.0
8.1
9.0
9.7
10.4
10.9
11.3
16.0
17.2
17.9
18.5
19.0
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.
2014 Microchip Technology Inc.
Advance Information
DS70005173A-page 9
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