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PAN9520 Wi-Fi Module
Configurations
Name
txpwr_index_0
txpwr_index_1
txpwr_index_2
txpwr_index_3
txpwr_index_4
txpwr_index_5
txpwr_index_6
txpwr_index_7
txpwr_index_11b_en
5
txpwr_index_11b_0
5
txpwr_index_11b_1
Modulation and Defining Power Limits for each available
Channel
The third configuration step defines power limits for each channel. If the power configured for a
certain standard and modulation exceeds the limit of the current channel, the power is reduced
to the one of the limit. The first byte (at position "69") of this configuration (fcc_enable)
determines if the limits are applied. If the byte's value is "0", settings made in bytes
mpwr_cbw20_chan1 to mpwr_cbw40_chan11 are ignored. In contrast, they are applied, if
fcc_enable is "2".
Bytes mpwr_cbw20_chan1 to mpwr_cbw20_chan14 are stored at byte positions "70" to "83"
and configure the power limits for the 20 MHz channels.
5
txpwr_index_11b_en determines, if txpwr_gdb_0 is used for all 11b data rates (value = 0), or if
configurations txpwr_index_11b_0 and txpwr_index_11b_1 are used (value = 1).
Module Integration Guide Rev. 1.1
Byte
Affected Data
Position
Rate/MCS
in
Binary
11g: 6 Mbit/s & 9 Mbit/s
58
(0x3A)
11n: MCS 0
11g: 12 Mbit/s
59
(0x3B)
11n: MCS 1
11g: 18 Mbit/s
60
(0x3C)
11n: MCS 2
11g: 24 Mbit/s
61
(0x3D)
11n: MCS 3
11g: 36 Mbit/s
62
(0x3E)
11n: MCS 4
11g: 48 Mbit/s
63
(0x3F)
11n: MCS 5
11g: 54 Mbit/s
64
(0x40)
11n: MCS 6
65
11n: MCS 7
(0x41)
5
66
11b
(0x42)
11b: 1 Mbit/s & 2 Mbit/s 0x00
67
(0x43)
11b: 5.5 Mbit/s &
68
11 Mbit/s
(0x44)
6 Regulatory and Certification Information
txpwr_qdb Index
Resulting Power
RED
FCC/IC
RED
16 dBm
0x01
0x01
16 dBm
0x01
0x01
16 dBm
0x01
0x01
16 dBm
0x01
0x01
16 dBm
0x01
0x01
15 dBm
0x02
0x02
14 dBm
0x03
0x03
13 dBm
0x05
0x04
14 dBm
0x00
0x00
0x00
N/A
0x00
0x00
N/A
FCC/IC
16 dBm
16 dBm
16 dBm
16 dBm
16 dBm
15 dBm
14 dBm
13 dBm
18 dBm
N/A
N/A
Page 25 of 44
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