Invention Grant
- Patent Title: Robust cable-type detection for USB power delivery
- Patent Title (中): 用于USB供电的强大的电缆式检测
-
Application No.: US13969170Application Date: 2013-08-16
-
Publication No.: US08918549B2Publication Date: 2014-12-23
- Inventor: Deric Wayne Waters
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent William B. Kempler; Frederick J. Telecky, Jr.
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F1/22
Abstract:
A system and method for detecting a USB cable-type. A USB PD device configured at a near end of a USB cable is configured to (i) receive and process a signal from a device at a far end of the USB cable to determine a power rating of the USB cable and (ii) adjustably establish power delivered by the first device to the USB cable as a function of the determined USB cable power rating.
Public/Granted literature
- US20140173141A1 ROBUST CABLE-TYPE DETECTION FOR USB POWER DELIVERY Public/Granted day:2014-06-19
Information query
