MAX2850ITK+ Maxim Integrated Products, MAX2850ITK+ Datasheet - Page 25

• Manufacturer Part Number: MAX2850ITK+
• Description: RF Transmitter 5GHz, 4-Ch MIMO Tran smitter WLAN 802.11a
• Manufacturer: Maxim Integrated Products

Specifications of MAX2850ITK+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Main Address 0: (A4:A0 = 00000)
Table 4. Main Address 1: (A4:A0 = 00001, Main Address 0 D0 = 0)
VGA_GAIN<4:0>
LNA_GAIN<2:0>
MODE<2:0>
RESERVED
RESERVED
E_TX<4:1>
BIT NAME
BIT NAME
M/L_SEL
RFBW
______________________________________________________________________________________
BIT LOCATION
BIT LOCATION
5GHz, 4-Channel MIMO Transmitter
(D0 = LSB)
(D0 = LSB)
D8:D5
D4:D2
D9:D8
D7:D5
D4:D0
D9
D1
D0
Reserved bits; set to default
Tx MIMO Channel Select
Select Tx channels independently.
0 = Not select
1 = Select in Tx, Tx calibration, or RF loopback modes
1111 = Default
IC Operating Mode Select
000 = Clockout (default)
001 = Standby
010 = Rx
011 = Tx
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)
1 = Local registers
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)
DESCRIPTION
DESCRIPTION
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