参数资料
型号: MAX2839ETN+
厂商: Maxim Integrated
文件页数: 7/26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
AC ELECTRICAL CHARACTERISTICS TABLE—FREQUENCY SYNTHESIS
(MAX2839 Evaluation Kit, V CC_ = 2.8V, T A = +25°C, f LO = 2.5GHz, f REF = 40MHz, CS = high, SCLK = DIN = low, PLL 3dB loop noise
bandwidth = 120kHz. VCO and RF synthesis enabled, unless otherwise noted.) (Note 1)
PARAMETER
RF Channel Center Frequency
Range
CONDITIONS
MIN
2.3
TYP
MAX
2.7
UNITS
GHz
Channel Center Frequency
Programming Minimum Step Size
39
Hz
Charge-Pump Comparison
Frequency
11
40
MHz
Reference Frequency Range
11
40
80
MHz
Reference Frequency Input
Levels
Reference Frequency Input
Impedance (R||C)
AC-coupled to REFCLK pin
Resistance (REFCLK pin)
Capacitance (REFCLK pin)
0.8
10
1
V P-P
k
pF
Programmable Reference Divider
Values
Closed-Loop Integrated Phase
Noise
Charge-Pump Output Current
Close-In Spur Level
Reference Spur Level
Integrate phase noise from 200Hz to 5MHz; charge-
pump comparison frequency = 40MHz
On each differential side
f OFFSET = 0 to 1.8MHz
f OFFSET = 1.8MHz to 7MHz
f OFFSET > 7MHz
1
2
-39
0.8
-40
-70
-80
-85
4
dBc
mA
dBc
dBc
Relative to steady state; measured 35μs after Tx-Rx or
Turnaround LO Frequency Error
Rx-Tx switching instant, and 4μs after any receiver gain
±50
Hz
changes
Temperature Range Over Which
VCO Maintains Lock
Reference Output Clock Divider
Values
Output Clock Drive Level
Output Clock Load Impedance
(R||C)
Relative to the ambient temperature T A , as long as the
VCO lock temperature range is within operating
temperature range
20MHz output, 1x drive setting
Resistance
Capacitance
T A ±40
2
1.5
10
2
°C
V P-P
k
pF
_______________________________________________________________________________________
7
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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
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