MAX2829ETN+T Maxim Integrated Products, MAX2829ETN+T Datasheet - Page 6

• Manufacturer Part Number: MAX2829ETN+T
• Description: RF Transceiver Dual-Band 802.11a-b- -g Transceivers WLAN
• Manufacturer: Maxim Integrated Products

Specifications of MAX2829ETN+T

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

Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
AC ELECTRICAL CHARACTERISTICS—802.11a Rx Mode (MAX2828/MAX2829)
(MAX2828/MAX2829 evaluation kits: V
40MHz, SHDN = RXENA = CS = high, RXHP = TXENA = SCLK = DIN = low, R
responding test mode, T
cated.) (Tables 1, 2, 3)
6
RECEIVER SECTION: LNA RF INPUT TO BASEBAND I/Q OUTPUTS
RF Input Frequency Range
RF Input Return Loss
Total Voltage Gain
RF Gain Steps
Gain Variation Relative to
5.25GHz
Baseband Gain Range
DSB Noise Figure
Output P-1
Out-of-Band Input IP3
In-Band Input P-1
_______________________________________________________________________________________
PARAMETER
dB
dB
A
= +25°C, unless otherwise noted. Unmodulated single-tone RF input signal is used, unless otherwise indi-
802.11a low-band mode
802.11a high-band mode
With 50Ω external
match
Maximum gain,
B7:B1 = 1111111
Minimum gain,
B7:B1 = 0000000
From high-gain mode (B7:B6 = 11) to medium-gain
mode (B7:B6 = 10) (Note 3)
From high-gain mode (B7:B6 = 11) to low-gain mode
(B7:B6 = 0X) (Note 3)
f
f
f
From maximum baseband gain (B5:B1 = 11111) to
minimum baseband gain (B5:B1 = 00000)
Voltage gain ≥ 65dB, with B7:B6 = 11
Voltage gain = 50dB, with B7:B6 = 11
Voltage gain = 45dB, with B7:B6 = 10
Voltage gain = 15dB, with B7:B6 = 0X
Voltage gain = 90dB, with B7:B6 = 11
-35dBm jammers at
40MHz and 78MHz
offset; based on IM3
at 2MHz
Voltage gain = 35dB, with B7:B6 = 11
Voltage gain = 20dB, with B7:B6 = 10
Voltage gain = 5dB, with B7:B6 = 0X
RF
RF
RF
CC
= 4.9GHz
= 5.35GHz
= 5.875GHz
= +2.7V, f
IN
= 5.25GHz; receiver baseband I/Q outputs at 112mV
CONDITIONS
LNA high-gain mode (B7:B6 = 11)
LNA medium-gain mode
(B7:B6 = 10)
LNA low-gain mode (B7:B6 = 0X)
T
T
T
Voltage gain = 60dB,
with B7:B6 = 11
Voltage gain = 45dB,
with B7:B6 = 10
Voltage gain = 40dB,
with B7:B6 = 0X
A
A
A
= +25°C
= -40°C to +85°C (Note 1)
= +25°C
BIAS
= 11kΩ, registers set to default settings and cor-
4.900
5.470
MIN
91
88
-34.5
RMS
TYP
-0.3
-15
-11
-19
0.4
4.5
4.8
3.2
-15
0.5
-32
-12
97
62
15
36
20
-7
-4
0
3
(-19dBV), f
5.350
5.875
MAX
3
REFOSC
UNITS
GHz
dBm
dBm
V
dB
dB
dB
dB
dB
dB
P-P
=