USB power saving techniques by partial power management

被引:0
|
作者
Yang, SeungSoo [1 ]
Byun, HoJun [1 ]
机构
[1] Samsung Elect, Syst LSI Business, Yongin, Gyconggi Do, South Korea
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper suggests a new USB runtime partial power management(PM) technique when USB connection is established, active. The USB specification has no PM during the active time but this new USB partial PM adds USB bus activity aware methods to reduce power consumption with partial gating and scaling of power and clock for USB H/W IPs. These methods could be applied to USB host mode and USB device mode.
引用
收藏
页码:202 / 205
页数:4
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