1. **upstream USB-C**：这是可供连接到电脑或另一个主机设备的端口。2. **downstream USB-C**：这是指可以连接外设的端口，例如鼠标、键盘、闪存驱动器等。3. 简单来说，upstream USB-C是连接主机设备的端口，而downstream USB-C是连接外部设备的端口。希望以上信息对您有帮助！好的亲亲。upstre...
Upstream facing ports 是上游面临的端Downstream facing port是下游面临的端口
The second USB port can then be used as downstream for a low power device (such as a mouse). There is also a MCU on the device that is also connected with USB. The device is also bus powered from the host. Is there any proposed solution for a usb hub that can ...
在电源上来说,属于供电设备( TYPE-C中称为SRC即SOURCE),在数据传输上来说,属于HOST(TYPE-C中称为DFP即DownStream Face port), 反过来,属于用电方(TYPE-C中的 SNK即SINK),数据传输上属于Slaver(TYPE-C中的UFP即UPStream Face port) 第一、电能传输功能差异。USB Typc-C的特点在于,所有支持TYPE-C接口标准的...
A technologist might suggest that we use the same device for both upstream and downstream. Just ask our tour guide to hop on a config screen and change modes whenever they want to switch from one to the other as their needs change. I consider that idea to be product suicide. If there ...
Device and Host transfer controllers CRC checking/generation Basic testing abilities Wakeup detection Suspend modeusb_timers models the following:Upstream and downstream timeout events generation and USB bus reset generation/detection. SOF events generation OTG timeout events generation Interrupt ...
3.如果符号锁(Symbol lock)在传送差分信息的过程中因一个突发错误事件(burst error event)而丢失又重新获取了(lost and regained),则不均等性(Disparity)可以被重新初始化。 4.在初始不均等性(initial disparity)被设置之后接收到的所有后续符号都应该在相应于当前运行不均等性(running disparity)的恰当列中。
执行这一测量是通过使用CDR转换函数滤除相位抖动(filtering the phase jitter with the CDR transfer function),并选取相位抖动的首个误差来获取过滤后的周期抖动(taking the first difference of the phase jitter to obtain the filtered period jitter)。周期抖动的峰值必须不能超过表6-10列出的TCDR_SLEW_MAX。
– supports upstream or downstream bandwidths of up to 40Gbps. Compared to the last generation Thunderbolt 3, the new version brings improved 4K display support (from one 4K monitor to two), double the PCIe bandwidth, and guarantees 40Gbps of bandwidth, which was optional for Thunderbolt 3....
Genesys Logic, Inc., a leading IC design company in mixed-signal, high-speed I/O technologies, today announced its high-performance USB 3.1 Gen 2 USB-C™ integrated SuperSpeed Plus hub controller, GL3590.