dresden elektronik ingenieurtechnik gmbh MEGA22M00 사용자 설명서
User Manual
Version 1.1c
2013-07-01
Version 1.1c
2013-07-01
OEM
radio modules deRFmega
www.dresden-elektronik.de
Page 16 of 52
4.4.
Output power and duty cycle settings for deRFmega128-22M12
The radio module deRFmega128-22M12 is able to provide an output power greater than
20dBm. Table 4-8 defines the necessary power settings of the TX_PWR register [1], which
must be set to fulfill all national requirements of Europe (EN 300 328) and USA (CFR 47
Ch. I FCC Part 15). The duty cycle defines the relationship between the radio-on time and
the period of 100ms.
20dBm. Table 4-8 defines the necessary power settings of the TX_PWR register [1], which
must be set to fulfill all national requirements of Europe (EN 300 328) and USA (CFR 47
Ch. I FCC Part 15). The duty cycle defines the relationship between the radio-on time and
the period of 100ms.
Channel
ETSI
FCC
TX_PWR
[hex]
Duty Cycle
[%]
TX_PWR
[hex]
Duty Cycle
[%]
11
0x0E
100
0x0B
100
12
0x0E
100
0x02
100
13
0x0E
100
0x01
100
14
0x0E
100
0x00
100
15
0x0E
100
0x00
100
16
0x0E
100
0x00
100
17
0x0E
100
0x00
100
18
0x0E
100
0x00
100
19
0x0E
100
0x00
100
20
0x0E
100
0x00
100
21
0x0E
100
0x00
100
22
0x0E
100
0x00
100
23
0x0E
100
0x06
100
24
0x0E
100
0x0D
100
25
0x0E
100
0x0F
100
26
0x0E
100
0x0F
30
Table 4-8: power table for deRFmega128-22M12