max2850 Maxim Integrated Products, Inc., max2850 Datasheet - Page 12

• Manufacturer Part Number: max2850
• Description: 5ghz, 4-channel Mimo Transmitter
• Manufacturer: Maxim Integrated Products, Inc.

Rx BASEBAND
Rx BASEBAND
Rx BASEBAND
5GHz, 4-Channel MIMO Transmitter
(V
balun, T
12
I/Q OUTPUT
I/Q OUTPUT
CC
50mV/div
OUTPUT
0.1V/div
0.1V/div
_____________________________________________________________________________________
= 2.8V, f
0V
0V
0V
A
(MAX TO MAX - 40dB LNA GAIN STEP)
= +25NC, using the MAX2850 Evaluation Kit.)
Rx BASEBAND DC OFFSET SETTLING
CH1 PEAK TO
PEAK: 800mV
CLIPPING NEGATIVE
GAIN-CONTROL
RESPONSE (+30dB BASEBAND
RESPONSE (-30dB BASEBAND
Rx BASEBAND VGA SETTLING
Rx BASEBAND VGA SETTLING
LO
RESPONSE WITH RxHP = 0
TOGGLE
GAIN-CONTROL
= 5.35GHz, f
TOGGLE
VGA GAIN STEP)
VGA GAIN STEP)
100ns/div
100ns/div
10µs/div
GAIN-CONTROL
REF
CH1 PEAK TO
PEAK : 652mV
TOGGLE
= 40MHz, CS = high, SCLK = DIN = low, RF BW = 20MHz, Tx output at 50I unbalanced output of
MAX2850 toc28
MAX2850 toc31
MAX2850 toc34
Rx BASEBAND
Rx BASEBAND
Rx BASEBAND
I/Q OUTPUT
10mV/div
OUTPUT
OUTPUT
0.1V/div
0.1V/div
Typical Operating Characteristics (continued)
0V
0V
0V
(MAX - 40dB TO MAX LNA GAIN STEP)
Rx BASEBAND DC OFFSET SETTLING
(MAX TO MAX - 40dB GAIN STEP)
GAIN-CONTROL
Rx BASEBAND VGA SETTLING
RESPONSE (+4dB BASEBAND
Rx LNA SETTLING RESPONSE
RESPONSE WITH RxHP = 1
TOGGLE
VGA GAIN STEP)
100ns/div
100ns/div
10µs/div
GAIN-CONTROL
GAIN-CONTROL
CH1 PEAK TO
PEAK: 568mV
TOGGLE
TOGGLE
D: 130mv
@: 132mv
CH1 RMS:
168mV
MAX2850 toc29
MAX2850 toc32
MAX2850 toc35
Rx BASEBAND
Rx BASEBAND
Rx BASEBAND
I/Q OUTPUT
50mV/div
OUTPUT
OUTPUT
0.1V/div
0.1V/div
0V
0V
0V
(MAX - 40dB TO MAX LNA GAIN STEP)
D: 130mv
@: 132mv
CH1 RMS:
188mV
Rx BASEBAND DC OFFSET SETTLING
(MAX - 8dB TO MAX GAIN STEP)
GAIN-CONTROL
GAIN-CONTROL
GAIN-CONTROL
RESPONSE (+16dB BASEBAND
Rx BASEBAND VGA SETTLING
Rx LNA SETTLING RESPONSE
RESPONSE WITH RxHP = 0
TOGGLE
TOGGLE
TOGGLE
VGA GAIN STEP)
100ns/div
100ns/div
10µs/div
CH1 PEAK TO
PEAK: 532mV
MAX2850 toc30
MAX2850 toc33
MAX2850 toc36