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参数资料
| 型号： | MAX2838ETM+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/22页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RF BROADBAND 48-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 3.3GHz ~ 3.9GHz |
| 调制或协议： | 802.16 |
| 应用： | WiMax |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | 103mA |
| 电流 - 传输： | 150mA |
| 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： | 48-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
3.3GHz to 3.9GHz
Wireless Broadband RF Transceiver
AC ELECTRICAL CHARACTERISTICS—TIMING
(MAX2838 Evaluation Kit, V CC = 2.8V, f LO = 3.6GHz, f REF = 40MHz, CS = high, SCLK = DIN = low, PLL loop bandwidth = 180kHz,
and T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYSTEM TIMING
Channel Switching Time
Frequency
error
settles to
±50Hz
Automatic VCO sub-band selection
Manual VCO sub-band selection
2
56
ms
μs
Turnaround Time
Measured from Tx or Rx
enable rising edge, signal
settling to within 0.5dB of
steady state
Rx to Tx
Tx to Rx
2
2
μs
Tx Turn-On Time (from Standby
Mode)
Tx Turn-Off Time (to Standby Mode)
Rx Turn-On Time (from Standby
Mode)
Rx Turn-Off Time (to Standby Mode)
Measured from Tx enable rising edge, signal
settling to within 0.5dB of steady state
From Tx-enable falling edge
Measured from Rx enable rising edge, signal
settling to within 0.5dB of steady state
From Rx-enable falling edge
2
0.1
2
0.1
μs
μs
μs
μs
4-WIRE SERIAL INTERFACE TIMING (See Figure 1)
SCLK Rising Edge to CS Falling
Edge Wait Time
Falling Edge of CS to Rising
Edge of First SCLK Time
DIN to SCLK Setup Time
DIN to SCLK Hold Time
SCLK Pulse-Width High
SCLK Pulse-Width Low
t CSO
t CSS
t DS
t DH
t CH
t CL
6
6
6
6
6
6
ns
ns
ns
ns
ns
ns
Last Rising Edge of SCLK to
Rising Edge of CS or Clock to
t CSH
6
ns
Load Enable Setup Time
CS High Pulse Width
Time Between Rising Edge of CS
and the Next Rising Edge of SCLK
Clock Frequency
Rise Time
Fall Time
SCLK Falling Edge to Valid DOUT
t CSW
t CS1
f CLK
t R
t F
t D
20
6
f CLK / 10
f CLK / 10
12.5
45
ns
ns
MHz
ns
ns
ns
Note 1: Min and max limits are guaranteed by test above T A = +25°C and are guaranteed by design and characterization at T A =
-40°C. The power-on register settings are not guaranteed. Recommended register setting must be loaded after V CC is supplied.
Note 2: Two tones at +20MHz and +39MHz offset with -35dBm/tone. Measure IM3 at 1MHz.
Note 3: Gain adjusted over max gain and max gain - 3dB.
Note 4: V CC rise time (0V to 2.7V) must be less than 1ms.
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2838EVKIT+ | 功能描述:WiFi/802.11开发工具 MAX2838 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 |
| MAX2838-RD0142 | 制造商:Maxim Integrated Products 功能描述:- Boxed Product (Development Kits) |
| MAX2839ASEVKIT+ | 功能描述:WiFi/802.11开发工具 MAX2839AS 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 |
| MAX2839ASEWO+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX2839ASEWO+T | 功能描述:射频收发器 MAX2557A Eval Kit 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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