search

Maxim RRFP1A/T Manual de usuario Pagina 16

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 39
  • Tabla de contenidos
  • MARCADORES
    • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 15
Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
RX I/Q DC OFFSET SETTLING RESPONSE
(-32dB BB VGA GAIN STEP)
MMAX2828/9 toc13
400ns/div
3V
2V
1V
0
6mV
4mV
2mV
0
0
5
2
11
9
7
4
3
1
10
8
6
12
-80 -20-70 -60 -40 -10-50 -30 0
RX EVM vs. P
IN
MAX2828/9 toc14
P
IN
(dBm)
EVM (%)
LNA = LOW GAIN
LNA = MEDIUM GAIN
LNA = HIGH GAIN
0
2.5
1.5
0.5
2.0
1.0
3.0
-29 -15-27 -25 -21 -11-17 -13-23 -19 -9
RX EVM vs. V
OUT
MAX2828/9 toc15
V
OUT
(dBV
RMS
)
EVM (%)
P
IN
= -50dBm
Typical Operating Characteristics (continued)
(V
CC
= 2.7V, f
RF
= 2.437GHz (802.11g) or f
RF
= 5.25GHz (802.11a), f
REFOSC
= 40MHz, SHDN = CS = high, RXHP = SCLK = DIN =
low, R
BIAS
= 11kΩ, T
A
= +25°C using the MAX2828/MAX2829 evaluation kits.)
0
4
2
10
8
6
14
12
3
1
9
7
5
13
11
15
-110 -50 -30-90 -70 -10
OFDM EVM WITH OFDM JAMMER vs. OFDM JAMMER
LEVEL WITH JAMMER OFFSET FREQUENCY
MAX2828/9 toc07
P
JAMMER
(dBm)
EVM (%)
P
IN
= -62dBm
f
OFFSET
= 20MHz
f
OFFSET
= 25MHz
f
OFFSET
= 40MHz
f
OFFSET
= 100MHz
0
1.0
0.5
2.5
2.0
1.5
3.0
-120 -20-100 -60 0-80 -40 20
RX RSSI OUTPUT vs. INPUT POWER
MAX2828/9 toc08
P
IN
(dBm)
RSSI OUTPUT (V)
LNA = LOW GAIN
LNA = MEDIUM GAIN
LNA = HIGH GAIN
-140
-120
-130
-60
-80
-100
-110
-50
-70
-90
-40
1GHz 7GHz
(dBm)
RX EMISSION SPECTRUM, LNA INPUT
(TX OFF, LNA = LOW GAIN)
MAX2828/9 toc09
RX I/Q DC OFFSET SETTLING RESPONSE
(-8dB BB VGA GAIN STEP)
MAX2828/9 toc10
20ns/div
3V
2V
1V
0
6mV
4mV
2mV
0
RX I/Q DC OFFSET SETTLING RESPONSE
(+8dB BB VGA GAIN STEP)
MAX2828/9 toc11
20ns/div
3V
2V
1V
0
6mV
4mV
2mV
0
RX I/Q DC OFFSET SETTLING RESPONSE
(-16dB BB VGA GAIN STEP)
MAX2828/9 toc12
400ns/div
3V
2V
1V
0
6mV
4mV
2mV
0
802.11g
MAX2828/MAX2829
16
Maxim Integrated
Vista de pagina 15
1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 38 39

Comentarios a estos manuales

Sin comentarios
  • Aspire Fathead Dynavix Buzzaudio Diamond Audio Technology
  • Motorola Teléfonos AEE Videocámaras HP Convertidores de medios de la red Casio Cajas registradoras Pantel Equipo de música complementario
  • Miele HG05 E+p T 29 Ilive IJ308W ASROCK H81M Philips HD2630/20
  • Samsung M183DN Manual de usuario Philips HX4002 Ficha de datos Sony KDL-26B4030 Instrucciones de operaciones Electrohome EAAC500 Manual de usuario