Microchip Technology UTC2000 基本 C 型 USB 控制器

微芯科技 UTC2000 基本型 USB Type-C 控制器扩展了 USB 的功能，增加了一些新特性，如有新连接器、简化了电流能力标记。UTC2000 USB Type-C 控制器具有小型、双面外形因数，USB Type-C 解决方案充电电流更高，同时对每个端口总成本的影响微乎其微。这是成本效益高的简单解决方案，便于将传统 USB 2.0/3.0 设计快速升级为 USB Type-C 连接器。UTC2000 控制器可用于 USB 2.0/3.0 下行端口（DFP）和上行端口（UFP）应用，并能进行所有必要检测和控制以便运行基础 USB Type-C 连接器。UTC2000 具有用于监测 USB Type-C 插座 CC1 和 CC2 引脚的 ADC，能检测不同连接类型。

The UTC2000 controller is designed for USB 2.0/3.0 Downstream Facing Port (DFP) and Upstream Facing Port (UFP) applications. The controller performs all necessary detection and control required and Analog-to-Digital Converters (ADCs) monitor USB Type-C receptacle CC1 and CC2 pins to detect various connection events.

特性

USB Type-C cable connection and orientation detection
Orientation detection indicator for optional USB switch control
Powered cable detection with VCONN powered cable supply control
CFG_SEL pin configurable charging profiles:
- 5V Legacy DFP mode (500mA for USB 0, 900mA for USB 3.0/USB 3.1)
- 5V @ 5A DFP mode
- 5V @ 0A DFP mode
- UFP mode
ENABLE pin for host/hub port control

VMON pin monitors VBUS overvoltage conditions
USB Type-C Audio Adapter detection and control
OCS# fault input pin
FAULT_IND fault indicator output pin
4.5V to 5.5V operating voltage range
3.0mm x 3.0mm x 0.9mm QFN-EP-16 package
Environmental
- Commercial temperature range (0°C to +70°C)
- Industrial temperature range (-40°C to +85°C)
- Extended temperature range (-40°C to +125°C)