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参数资料
| 型号： | MAX2828ETN+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 28/39页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 802.11 WORLD BAND 56TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 4.9GHz ~ 5.875GHz |
| 数据传输率 - 最大： | 11Mbps |
| 调制或协议： | 802.11b/g |
| 应用： | WLAN |
| 功率 - 输出： | -2.5dBm |
| 灵敏度： | -75dBm |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | 135mA |
| 电流 - 传输： | 142mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 56-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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MAX2828/MAX2829
Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
Pin Description (continued)
MAX2828
50
51
52
53
54
55
56
—
—
—
EP
PIN
MAX2829
50
51
52
53
54
55
56
4
11
12
EP
NAME
B2
GND
V CC
B3
B4
V CC
B5
RXRFL
TXRFL+
TXRFL-
EXPOSED
PADDLE
FUNCTION
Rx/Tx Gain-Control Digital Input Bit 2
Rx IF Ground. Make connections to ground vias as short as possible. Do not share
ground vias with any other branches.
Rx IF Supply Voltage. Bypass with a capacitor as close to the pin as possible. Do not
share the bypass-capacitor ground vias with any other branches.
Rx/Tx Gain-Control Digital Input Bit 3
Rx/Tx Gain-Control Digital Input Bit 4
Rx Downconverter Supply Voltage. Bypass with a capacitor as close to the pin as
possible. Do not share the bypass-capacitor ground vias with any other branches.
Rx/Tx Gain-Control Digital Input Bit 5
2.4GHz Single-Ended LNA Input. Requires AC-coupling and external matching network.
2.4GHz Tx PA Driver Differential Outputs. Requires AC-coupling and external matching
network (and balun) to the external PA input.
Exposed Paddle. Connect to the ground plane with multiple vias for proper operation and
heat dissipation.
Table 5. Mode Table
Detailed Description
MODE
SPI ? Reset
LOGIC PINS
SHDN TXENA RXENA
0 1 1
REGISTER
SETTINGS
X
The MAX2828/MAX2829 single-chip, RF transceiver ICs
are designed for WLAN applications. The MAX2828 is
designed for 5GHz 802.11a (OFDM), and the MAX2829
is designed for dual-band 2.4GHz 802.11b/g and 5GHz
Shutdown
Standby
Rx
Tx
Tx Calibration
Rx Calibration
0
1
1
1
1
1
0
0
0
1
1
0
0
0
1
0
0
1
X
X
X
X
Calibration
register D1 = 1
Calibration
register D0 = 1
802.11a. The ICs include all circuitry required to imple-
ment the RF transceiver function, fully integrating the
receive path, transmit path, VCO, frequency synthesiz-
er, and baseband/control interface.
Modes of Operation
The MAX2828/MAX2829 have seven primary modes of
operation: shutdown, SPI reset, standby, transmit,
receive, transmitter calibration, and receiver calibration
(see Table 5).
X = Don ’ t care or do not apply.
SPI is a trademark of Motorola, Inc.
28
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2828ETN-TD | 功能描述:射频收发器 802.11a/b/g World Band Transceiver 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 |
| MAX2828EVKIT | 制造商:Maxim Integrated Products 功能描述:4.9-5.9 GHZ 802.11A RF TRANSCEIVER - Bulk |
| MAX2829ETN | 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 |
| MAX2829ETN+ | 功能描述:射频收发器 802.11a/b/g World Band Transceiver 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 |
| MAX2829ETN+D | 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 |
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