利索-全球专利检索

  1. 登录
  2. 注册
发明授权
US07779279B2 Power supply system for CPU where an old generation CPU conforms to a second standard and a new generation CPU conforms to a first standard 有权
旧电脑符合第二标准的CPU供电系统，新一代CPU符合第一标准

Power supply system for CPU where an old generation CPU conforms to a second standard and a new generation CPU conforms to a first standard
摘要：
A power supply system for CPU is disclosed. The CPU includes a plurality of dynamic voltage identification (VID) pins, and the power supply standard of the CPU conforms to a first standard. The power supply system includes a VID signal line set and a core voltage controller. The VID signal line set is coupled to the VID pins of the CPU, wherein the VID signal line set includes a least significant bit (LSB) signal line set and a most significant bit (MSB) signal line set. The core voltage controller conforms to a second standard and is coupled to the MSB signal line set to determine the core voltage to be output to the CPU according to the bit state of each MSB signal line in the MSB signal line set, so that the power supply system can conform to the first standard.
摘要（中）：

公开了一种用于CPU的电源系统。 CPU包括多个动态电压识别（VID）引脚，并且CPU的电源标准符合第一标准。 电源系统包括VID信号线组和核心电压控制器。 VID信号线组耦合到CPU的VID引脚，其中VID信号线组包括最低有效位（LSB）信号线组和最高有效位（MSB）信号线组。 核心电压控制器符合第二标准，并且耦合到MSB信号线组，以根据MSB信号线组中的每个MSB信号线的位状态确定要输出到CPU的核心电压，使得功率 供应系统可以符合第一标准。

公开/授权文献
信息查询
Espacenet
0/0