发明授权
- 专利标题: Distributed DC voltage generator for system on chip
- 专利标题(中): 分布式直流电压发生器,用于片上系统
-
申请号: US10118753申请日: 2002-04-09
-
公开(公告)号: US06803805B2公开(公告)日: 2004-10-12
- 发明人: Li-Kong Wang , Louis L. Hsu , Fanchieh Yee
- 申请人: Li-Kong Wang , Louis L. Hsu , Fanchieh Yee
- 主分类号: G05F302
- IPC分类号: G05F302
摘要:
A system on a chip (SOC voltage generator) system is provided for supplying at least one voltage level to a plurality of units on a chip having an SOC design. The system includes a plurality of local DC voltage generators distributed throughout the chip, each local DC voltage generator independently supplying voltage to at least one unit of the plurality of units, each local DC voltage generator including a regulator system outputting one pump control signal; and a pump system receiving the one pump control signal and outputting at least one voltage level in accordance with the one pump control signal. Furthermore a method for supplying voltage to a plurality of units on a chip having an SOC design is provided. The method includes the steps of distributing a plurality of local DC voltage generators throughout the chip; and supplying at least one voltage level to the plurality of units via the plurality of local DC voltage generators.
公开/授权文献
- US20030189460A1 Distributed DC voltage generator for system on chip 公开/授权日:2003-10-09
信息查询