MAX2828/MAX2829
Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
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 = 11k ? , T A = +25 ° C using the MAX2828/MAX2829 evaluation kits.)
802.11g
OFDM EVM WITH OFDM JAMMER vs. OFDM JAMMER
RX EMISSION SPECTRUM, LNA INPUT
LEVEL WITH JAMMER OFFSET FREQUENCY
15
3.0
RX RSSI OUTPUT vs. INPUT POWER
-40
(TX OFF, LNA = LOW GAIN)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P IN = -62dBm
f OFFSET = 20MHz
f OFFSET = 25MHz
f OFFSET = 40MHz
f OFFSET = 100MHz
2.5
2.0
1.5
1.0
0.5
0
LNA = HIGH GAIN
LNA = MEDIUM GAIN
LNA = LOW GAIN
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-110
-90
-70
-50
-30
-10
-120 -100
-80
-60
-40
-20
0
20
1GHz
7GHz
P JAMMER (dBm)
P IN (dBm)
3V
2V
1V
0
6mV
4mV
2mV
0
RX I/Q DC OFFSET SETTLING RESPONSE
(-8dB BB VGA GAIN STEP)
20ns/div
RX I/Q DC OFFSET SETTLING RESPONSE
(-32dB BB VGA GAIN STEP)
3V
2V
1V
0
6mV
4mV
2mV
0
12
RX I/Q DC OFFSET SETTLING RESPONSE
(+8dB BB VGA GAIN STEP)
20ns/div
RX EVM vs. P IN
3V
2V
1V
0
6mV
4mV
2mV
0
3.0
RX I/Q DC OFFSET SETTLING RESPONSE
(-16dB BB VGA GAIN STEP)
400ns/div
RX EVM vs. V OUT
3V
2V
11
10
9
LNA = HIGH GAIN
LNA = LOW GAIN
2.5
P IN = -50dBm
1V
0
6mV
4mV
2mV
0
8
7
6
5
4
3
2
1
0
LNA = MEDIUM GAIN
2.0
1.5
1.0
0.5
0
400ns/div
-80
-70
-60
-50
-40
-30
-20
-10
0
-29 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9
16
P IN (dBm)
V OUT (dBV RMS )
Maxim Integrated
相关PDF资料
MAX2830EVKIT+ KIT EVAL FOR MAX2830
MAX2831EVKIT+ KIT EVAL FOR MAX2831
MAX2837EVKIT+ KIT EVAL FOR MAX2837
MAX2838EVKIT+ KIT EVAL FOR MAX2838
MAX2839ASEVKIT+ KIT EVAL FOR MAX2839A WLP
MAX2839EVKIT+ KIT EVAL FOR MAX2839
MAX2851ITK+ TRANSMITTER MIMO 5GHZ 5CH 68TQFN
MAX2852ITK+ IC RECEIVER DFS 5GHZ 68TQFN
相关代理商/技术参数
MAX2829EVKIT+ 功能描述:WiFi/802.11开发工具 MAX2829 Eval Kit RoHS:否 制造商:Roving Networks 产品:Evaluation Boards 工具用于评估:RN-171 支持协议:802.11 b/g 频率:2.4 GHz 接口类型:UART 工作电源电压:2 V to 16 V
MAX2829INT 制造商:Maxim Integrated Products 功能描述:2.4GHZ/5GHZ DUAL-BAND 802.11A/G RF TRANSCEIVE - Rail/Tube
MAX2829RD 制造商:Maxim Integrated Products 功能描述:2.4GHZ/5GHZ DUAL-BAND 802.11A/G RF TRANSCEIVE - Rail/Tube
MAX2830E/D 功能描述:射频收发器 2.4GHz to 2.5GHz 802.11g/b 射频收发器 with PA and Rx/Tx/Diversity Switch RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2830E/W 功能描述:射频收发器 2.4GHz to 2.5GHz 802.11g/b 射频收发器 PA and Rx/Tx/Antenna Diversity Switch RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2830E/W-C8P 功能描述:射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2830ETM+ 功能描述:射频收发器 2.4-2.5GHz 802.11g/b 射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MAX2830ETM+T 功能描述:射频收发器 2.4-2.5GHz 802.11g/b 射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray