5GHz Receiver
Table 3. Main Address 0: (A4:A0 = 00000)
BIT NAME
RESERVED
MODE<2:0>
RFBW
M/L_SEL
BIT LOCATION
(D0 = LSB)
D9:D5
D4:D2
D1
D0
Reserved bits; set to default
IC Operating Mode Select
000 = Clockout (default)
001 = Standby
010 = Rx
011 = Do not use
100 = Tx calibration
101 = RF loopback
11x = Baseband loopback
RF Bandwidth
0 = 20MHz
1 = 40MHz (default)
Main or Local Address Select
0 = Main registers (default)
DESCRIPTION
1 = Local registers
Table 4. Main Address 1: (A4:A0 = 00001, Main Address 0 D0 = 0)
BIT NAME
RESERVED
LNA_GAIN<2:0>
VGA_GAIN<4:0>
BIT LOCATION
(D0 = LSB)
D9:D8
D7:D5
D4:D0
DESCRIPTION
Reserved bits; set to default
LNA Gain Control
Active when Rx channel is selected by corresponding
RX_PATH_UNMASK<5:1> bits in Main address 6 D9:D5.
000 = Maximum - 40dB
001 = Maximum - 32dB
100 = Maximum - 24dB
101 = Maximum - 16dB
110 = Maximum - 8dB
111 = Maximum gain (default)
Rx VGA Gain Control
Active when Rx channel is selected by corresponding
RX_PATH_UNMASK<5:1> bits in Main address 6 D9:D5.
00000 = Minimum gain
00001 = Minimum + 2dB
01110 = Minimum + 28dB
01111 = Minimum + 30dB
1xxxx = Minimum + 30dB (default)
22
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