BD91411GW中文资料搭载OVP的微型USB开关 USB2.0/MHL™/Audio数据手册ROHM规格书

描述 Description

BD91411GW为USB连接器接口IC。可用于面向智能手机、手机等移动设备的应用。

特性 Features

• Complete solution for mini/micro USB connect multiplexing.
• MHL/USB/UART 2paths, AUDIO 1path, Monaural Microphone 1path in 4 to 1 multiplexer.
• Compatible with USB High Speed/Full Speed.
• CECBUS to ID bypass switch.
• Audio switch handle with negative voltage signal.
• Microphone signal paths to VBUS or HDPR are built in.
• ID resistance support to CEA936A, Battery Charging Specification (BCS) ver1.2, MCPC, USB-OTG and MHL specification.
• Power-On Reset.
• USB Charger detection support with BCS ver1.2 specification.
• Over voltage protection (OVP) up to 28V about VB(VBUS) input and VC(cradle) input.
• Power multiplexer OVP input about VB and VC.
• Internal Low Ron FET about OVP(VB and VC).
• OTG power path switch (Output side in this power path support 28V protection) is built in.
• VBUS linked LDO（4.9V or 3.3V are selectable.）
• I²C compatible Interface.

应用 Application

·Portable Data Terminal
·Meter for Medical Treatments Portable
·Barcode Scanner
·Digital Multimeter: Handy Type
·Single Board Computer
·Digital Stethoscope
·Network Attached Storage
·Monitor for Medical
·CT Scanner
·ECG(EKG)
·Machine Vision Camera for Industrial
·Pulse Oximeter
·Display for EMS
·Digital Multimeter: Bench Type

简介

BD91411GW属于集成电路（IC）的电源管理-专用。由制造生产的BD91411GW电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。