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参数资料
| 型号： | MAX2839ETN+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/26页 |
| 文件大小： | 0K |
| 描述： | IC TXRX MIMO 2.3-2.7GHZ 56TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 37 |
| 频率： | 2.3GHz ~ 2.7GHz |
| 调制或协议： | 802.16，802.11b/g |
| 应用： | MIMO，WLAN |
| 功率 - 输出： | 0dBm |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | 117mA |
| 电流 - 传输： | 140mA |
| 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： | 托盘 |
2.3GHz to 2.7GHz MIMO Wireless Broadband
RF Transceiver
DC ELECTRICAL CHARACTERISTICS TABLE (continued)
(MAX2839 Evaluation Kit, V CC _ = 2.7V to 3.6V, T A = -40°C to +85°C, Rx set to the maximum gain. RXTX set according to operating
mode, ENABLE = CS = high, SCLK = DIN = low, no input signal at RF inputs, all RF inputs and outputs terminated into 50 Ω .
90mV RMS differential I and Q signals (1MHz) applied to I, Q baseband inputs of transmitter in transmit mode, all registers set to rec-
ommended settings and corresponding test mode, unless otherwise noted. Typical values are at V CC_ = 2.8V, f LO = 2.5GHz and
T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Digital Input Current Low, I IL
CONDITIONS
MIN
-1
TYP
MAX
+1
UNITS
μA
LOGIC OUTPUTS: DOUT, CLKOUT
Digital Output Voltage High, V OH
Digital Output Voltage Low, V OL
Sourcing 100μA
Sinking 100μA
V CC -
0.4
0.4
V
V
AC ELECTRICAL CHARACTERISTICS TABLE—Rx MODE
(MAX2839 Evaluation Kit, V CC_ = 2.8V, T A = +25°C, f RF = 2.4999GHz, f LO = 2.5GHz; baseband output signal frequency = 100kHz,
f REF = 40MHz, ENABLE = RXTX = CS = high, SCLK = DIN = low, with power matching for the differential RF pins using the typical
applications circuit and registers set to default settings and corresponding test mode, unless otherwise noted. Lowpass filter is set
to 10MHz RF channel BW. Unmodulated single tone RF input signal is used with specifications which normally apply over the entire
operating conditions, unless otherwise indicated.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RF INPUT TO I, Q BASEBAND-LOADED OUTPUT
RF Input Frequency Range
Peak-to-Peak Gain Variation over
RF Input Frequency Range
RF Input Return Loss
Tested at band edges and band center
All LNA settings
2.3
0.8
12
2.7
GHz
dB
dB
Total Voltage Gain
T A = -40°C to
+85°C
Maximum gain, B7:B0 = 0000000
Minimum gain, B7:B0 = 1111111
90
99
5
13
dB
From max RF gain to max RF gain - 8dB
8
RF Gain Steps
From max RF gain to max RF gain - 16dB
16
dB
Gain Change Settling Time
From max RF gain to max RF gain - 32dB
Any RF or baseband gain change; gain settling to within
±1dB of steady state; RXHP = 1
Any RF or baseband gain change; gain settling to within
±0.1dB of steady state; RXHP = 1
32
200
2000
ns
Baseband Gain Range
From maximum baseband gain (B5:B0 = 000000) to
minimum gain (B5:B0 = 111111), T A = -40°C to +85°C
58
63
66
dB
Baseband Gain Minimum Step
Size
Voltage gain = 65dB with max RF gain (B7:B6 = 00)
Voltage gain = 50dB with max RF gain - 8dB (B7:B6 = 01)
1
2.3
5.5
dB
DSB Noise Figure
Voltage gain = 45dB with max RF gain - 16dB
(B7:B6 = 10)
Voltage gain = 15dB with max RF gain - 32dB
(B7:B6 = 11)
13
27
dB
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2839ETN+ | 功能描述:射频收发器 2.3-2.7GHz Wireless Broadband RF Txr 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 |
| MAX2839ETN+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 |
| MAX2839ETN+T | 功能描述:射频收发器 2.3-2.7GHz Wireless Broadband RF Txr 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 |
| MAX2839ETN+TD | 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 |
| MAX2839EVKIT+ | 功能描述:WiFi/802.11开发工具 MAX2839 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 |
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