MAX2831ETM+ Maxim Integrated Products, MAX2831ETM+ Datasheet - Page 30

• Manufacturer Part Number: MAX2831ETM+
• Description: RF Transceiver 2.4GHz to 2.5GHz, 80 2.11g RF Transceiver
• Manufacturer: Maxim Integrated Products

Specifications of MAX2831ETM+

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

2.4GHz to 2.5GHz 802.11g/b
RF Transceivers with Integrated PA
Table 24. Register 9 (A3:A0 = 1001)
Table 25. Register 10 (A3:A0 = 1010)
Table 26. Register 11 (A3:A0 = 1011)
Table 27. Register 12 (A3:A0 = 1100)
Table 28. Register 13 (A3:A0 = 1101)
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D13:D11
D13:D10
D13:D10
D13:D7
D13:D6
D9:D0
D9:D7
D6:D3
D2:D0
D6:D5
D4:D0
D9:D6
D5:D0
D5:D0
______________________________________________________________________________________
D10
BIT
BIT
BIT
BIT
BIT
RECOMMENDED
RECOMMENDED
RECOMMENDED
RECOMMENDED
RECOMMENDED
1110110101
00000101
0000000
000000
010010
11111
0111
0100
0011
1010
000
011
100
11
0
Set to recommended value.
Enable Transmitter Gain Programming Through the Serial or Parallel Interface. Set to 1 to
enable programming through the 3-wire serial interface (D5:D0 in Register A3:A0 = 1011).
Set to 0 to enable programming in parallel through external digital pins (B6:B1).
Set to recommended value.
P ow er - Am p l i fi er E nab l e D el ay. S ets a d el ay b etw een RX TX l ow - to- hi g h tr ansi ti on and i nter nal P A
enab l e. P r og r am m ab l e i n 0.5µs step s. D 13:D 10 = 0001 ( 0.2µs) and D 13:D 10 = 1111 ( 7µs) .
Set to recommended value.
Second-Stage Power-Amplifier Bias Current Adjustment. Set to XXXX for 802.11g/b.
First-Stage Power-Amplifier Bias Current Adjustment. Set to XXX for 802.11g/b.
Set to recommended value.
LNA Gain Control. Set to 11 for high-gain mode. Set to 10 for medium-gain mode, reducing
LNA gain by 16dB. Set to 0X for low-gain mode, reducing LNA gain by 33dB.
Receiver VGA Control. Set D4:D0 = 00000 for minimum gain and D4:D0 = 11111 for
maximum gain.
Set to recommended value.
Set to recommended value.
Set to recommended value.
Set to recommended value.
Transmitter VGA Gain Control. Set D5:D0 = 000000 for minimum gain, and set D5:D0 =
111111 for maximum gain.
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