MAX2830
2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,
and Rx/Tx/Antenna Diversity Switch
Block Diagram/Typical Operating Circuit
RX BASEBAND HPF
MODE
CORNER FREQUENCY
CONTROL
TX INPUT
CONTROL
RX I OUTPUTS
48
47
46
45
44
43
42
41
40
39
38
37
V CCLNA
1
36
RXBBQ+
GNDRXLNA
2
MAX2830
TO
MUX
35
RXBBQ-
RX Q
OUTPUTS
RX INPUT
RX/TX
GAIN CONTROL
B6
3
RSSI
RSSI
MUX
MUX
34
B4
RX/TX GAIN
CONTROL
ANT1+
4
33
BYPASS
ANT1-
5
90 °
32
TUNE
RX GAIN
CONTROL
B7
V CCPA
6
7
IMUX QMUX
0 °
PLL
31
30
GNDVCO
V CCVCO
TX OUTPUT
RX/TX GAIN
CONTROL
B3
ANT2+
8
9
AM
DETECTOR
TEMP
%1,2
CRYSTAL
OSCILLATOR/
BUFFER
29
28
CTUNE
XTAL
ANT2-
10
SENSOR TO RSSI
MUX
27
V CCXTAL
RX/TX GAIN
CONTROL
MODE CONTROL
B2
SHDN
11
12
TEMP
SENSOR
RSSI
POWER DETECTOR
RSSI
MUX
SERIAL
INTERFACE
%1,2
26
25
GNDCP
V CCCP
13
14
15
16
17
18
19
20
21
22
23
24
RX/TX GAIN
REFERENCE
RX/TX GAIN
CONTROL
SERIAL INPUTS
CLOCK BUFFER
OUTPUT
CONTROL
NOTE: ALL GROUND PINS (PINS 2, 26, AND 31) AND BYPASS CAPACITORS’ GROUND REQUIRE THEIR OWN VIAS TO GROUND.
DO NOT CONNECT THEM TO THE EXPOSED PADDLE GROUND.
18
Maxim Integrated
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相关代理商/技术参数
MAX2830SEWU 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
MAX2830SEWU+ 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
MAX2831ETM+ 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
MAX2831ETM+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
MAX2831EVKIT+ 功能描述:WiFi/802.11开发工具 MAX2831 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
MAX2832ETM+ 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVER 制造商:Maxim Integrated Products 功能描述:IC+MAX2832ETM+ - Rail/Tube
MAX2832ETM+CFK 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVERS WITH INTEGRATED PA - Rail/Tube
MAX2832ETM+T 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVER 制造商:Maxim Integrated Products 功能描述:2.4GHZ TO 2.5GHZ, 802.11G RF TRANSCEIVERS WITH INTEGRATED PA - Tape and Reel