8.1 T/R Mode and Channel Frequency Control
0x00 [default 0x28]
Address
Name
Bits
R/W
Description
Chip Mode:
C_Mode
7
r/w
0 → Receive Mode
1 → Transmit Mode
0X00
Channel Frequency:
Ch_Num
6..0
r/w
FRF = 2400 + (Ch_Num ) in MHz, 1 ≤ Ch_Num ≤ 127
[default is 00101000b]
Table 16
8.2 Transmitter Power and Crystal Frequency Control
0x01 [default 0x03]
Address
Name
Bits
R/W
Description
-
7..5
r/w
Reserved, always set to 000b
Transmitter Output Power:
00 → -20 dBm
PWR
4..3
2..0
r/w
r/w
01 → -10 dBm
10 → -5 dBm
11 → 0 dBm
0X01
Crystal Frequency Selection:
000 → 4 MHz
001 → 8 MHz
010 → 12 MHz
FXTAL
011 → 16 MHz
100 → 20 MHz
Table 17
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Page 22 of 33
TRC104 - 08/13/09
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