Dedicated Charging Ports (DCP)- delivers power only (no data) up to 1.5A Charging Downstream Port (CDP)- capable of delivering both data and power up to 1.5A. 3USB-C® Current Mode USB-C ports without Power Delivery are capable of delivering 5V at 3A for a total of 15 watts. This...
USB_ACA_C_CHARGERA-device (with VBUS) is connected on accessory port with charger connected on charging port. USB_ACA_DOCK_CHARGERA docking station that has one upstream port and one or more downstream ports. Capable of supplying IDEV_CHG_MAX irrespective of devices connected on accessory port...
Accessory Charger Adapter,PD设备连接到OTG port上,连接到Accessory Port上的外设能正常的使用USB信号和OTG设备进行通信,charger port仅标识为充电口口,并且需要指示何时给OTG和Accessory ports进行供电,ACA这种还没很了解。 CDP Charging Downstream Port就是大电流充电端口,其实就是特殊USB口,它可以提供1.5A ~ 5A的大...
dedicated charging port (DCP), standard downstream port (SDP), and common proprietary profiles—is only one part of a wide range of demands placed on USB charging ports. Other requirements include maintenance of signal integrity
USB_ACA_C_CHARGERA-device (with VBUS) is connected on accessory port with charger connected on charging port. USB_ACA_DOCK_CHARGERA docking station that has one upstream port and one or more downstream ports. Capable of supplying IDEV_CHG_MAX irrespective of devices connected on ...
SDP(Standard Downstream Port) PC上有些是这类型的,特征就是不识别充电,只能传数据 DCP(Dedicated Charging Port) 各种座充上的USB都是这种,不能传数据,专用充电 CDP(Charging Downstream Port)PC上即可传数据又可充电的接口是这种,充电没有座充快 充电速度与电流大小 ...
It also allows portable devices to draw up to 1.5A from GL3590 charging downstream ports (CDP1) or dedicated charging port (DCP2). It can enable systems to fast charge handheld devices even during “Sleep” and “Power-off” modes. With different part numbers, GL3590 also has USB Type-...
USB_ACA_C_CHARGER A-device (with VBUS) is connected on accessory port with charger connected on charging port. USB_ACA_DOCK_CHARGER A docking station that has one upstream port and one or more downstream ports. Capable of supplying IDEV_CHG_MAX irrespective of devices connected on accessory ...
2 . Charging downstream port (CDP) BC1.1 defines this new, higher current USB port for PCs, laptops, and other hardware. Now the CDP can supply up to 1.5A, which is a departure from USB 2.0 because this current can be supplied before enumeration. A device plugged into a CDP can ...
Enabling USB Type-C Downstream Ports for USB3.1/3.2 Hubs Over the last two decades, USB has become the most ubiquitous PC connectivity standard for a wide range of devices with ever increasing data rates. Traditionally, USB hosts are equipped with standard Type-A connectors while devices have ...