波段I、V和VIII WCDMA Femto收发器，集成GSM监测功能

MAX2550是完备的单芯片RF至比特流和比特流至RF的无线收发器。器件符合3GPP TS25.104 femto通信标准，支持I、V和VIII频段。器件集成多路接收器输入和发送器输出，用于低频段、高频段和宏单元监测。\n\n 完全集成的收发器大幅减少了外部元件数量，轻松支持dongle和单机femto设备的紧凑设计。采用Maxim的MAX-PHY串行接口大大减少了IC引脚数量，在全球范围经过现场验证的架构有助于加速产品开发进程。\n\n 器件提供优异的接收阻塞特性和业界最低的噪声系数，适合高数据率、宽范围应用。低功耗工作模式降低系统功耗。发送器设计所具备的EVM指标远远 • 单芯片Femto RF收发器\n• 工作在WCDMA/HSPA+频段I、V和VIII \n• 符合TS25.104标准\n• 多路LNA输入用于WCDMA、PCS和GSM宏单元监测\n• 高度集成\n• 片内N分频合成器产生LO信号\n• 不需要Tx SAW滤波器\n• 集成PA驱动器支持低成本功率放大器设计\n• 12位AFC DAC控制TCXO\n• 片内温度传感器\n• 三路通用输出\n• 参考时钟提供CMOS和低摆幅输出选项\n• 通过GPO3进行PLL锁定检测输出\n\n\n• 经过优化的接收器性能\n• 优异的接收灵敏性\n• 高动态范围∑-∆ ADC允许利用简单的AGC实现增;

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4 x 24 Automotive LED Matrix Driver

General Description The MAX25503 is a 4 x 24-channel modular matrix driver. The integrated current outputs can sink up to 65mA LED current each. The source drive pins provide current to the columns of the matrix on a multiplexed basis. Device power comes from an external 3.3V or 5V supply while t

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4 x 24 Automotive LED Matrix Driver

The MAX25503 is a 4 x 24-channel modular matrix driver. The integrated current outputs can sink up to 65mA LED current each. The source drive pins provide current to the columns of the matrix on a multiplexed basis. Device power comes from an external 3.3V or 5V supply while the LED current-sink out • Flexible Configuration\n• Programmable Multiplex Ratio between 4:1 and1:1\n• ntegrated Column Drivers\n• Programmable Dither for Enhanced Resolution\n• Optional Individual Programmable Delays\n• Optional Pseudorandom Spread Spectrum onEach Output\n\n\n\n• 24 Row Drivers\n• Up to 65mA Peak Output C;

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4 x 24 Automotive LED Matrix Drivers with ASIL Features

The MAX25504/MAX25505 are 4 x 24-channel modular matrix drivers. The integrated current outputs can sink up to 65mA LED current each. The source drive pins provide current to the columns of the matrix on a multiplexed basis. Device power comes from an external 3.3V or 5V supply, while the LED curren Flexible ConfigurationProgrammable Multiplex Ratio Between 4:1 and 1:1Integrated Column DriversProgrammable Dither for Enhanced ResolutionOptional Individual Programmable DelaysOptional Pseudorandom Spread Spectrum on Each Output\n24 Row DriversUp to 65mA Peak Output CurrentVery Narrow Minimum Curre;

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Package：56-WFQFN 裸露焊盘；包装：卷带（TR） 类别：RF/IF，射频/中频和 RFID 射频接收器 描述：COMPLETE WCDMA BAND 1 SINGLE-CHI

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Package：56-WFQFN 裸露焊盘；包装：托盘 类别：RF/IF，射频/中频和 RFID 射频收发器 IC 描述：IC RF TXRX+MCU CELLULAR 56WFQFN

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