USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode

General Description The MAX3349EA ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC. The device supports enumeration, suspend, and VBUS detection. A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D

文件：382.31 Kbytes 页数：17 Pages

MAXIM

美信

USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode

General Description The MAX3349EA ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC. The device supports enumeration, suspend, and VBUS detection. A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D

文件：382.31 Kbytes 页数：17 Pages

MAXIM

美信

USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode

General Description The MAX3349EA ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC. The device supports enumeration, suspend, and VBUS detection. A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D

文件：382.31 Kbytes 页数：17 Pages

MAXIM

美信

USB 2.0全速收发器，提供UART复用模式

MAX3349EA为具有±15kV ESD保护的USB收发器，可为低压微处理器或ASIC提供全速USB接口。该器件支持枚举、挂起以及VBUS检测功能。专用的UART复用模式可将外部UART信号(Rx和Tx)连接至D+和D-端，从而允许共享连接器，降低成本并减少移动设备的端口数。\nUART接口允许诸如PDA、蜂窝电话以及数码相机等移动设备通过同一连接器收发UART和USB信号。MAX3349EA具有独立的UART电源电压输入，支持早期采用+2.75V发送信号的设备。MAX3349EA支持最大921kbaud的UART波特率。\n与USB主机相连后，MAX3349EA即进入USB模式，并通过VP ·D+和D-端具有±15kV ESD保护(HBM)\n·UART模式下将外部UART信号切换至D+/D-端\n·内部线性稳压器允许直接由USB电缆供电\n·UART发送器/接收器(VUART)具有独立的电压输入\n·枚举输入控制D+端1.5kΩ内部上拉电阻\n·D+和D-端集成串联内部终端电阻\n·兼容USB 2.0，全速12Mbps工作模式\n·内置电平转换可低至+1.4V电压，确保与低压ASIC兼容\n·VBUS检测\n·VP和VM组合输入/输出\n·无上电顺序要求\n·提供16焊球UCSP (2mm x 2mm)封装;

ADI

亚德诺

包装：管件 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER FULL 1/1 16UCSP

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亚德诺