Title:
バスコントローラ
Document Type and Number:
Japanese Patent JP2008501197
Kind Code:
A
Abstract:
A bus has two power consumption modes. A variable bus termination impedance is controlled to provide different bus termination impedances. A controller is coupled to the bus and includes a variable clock having different frequencies that are selectively provided to the controller. The impedance is increased or decreased responsive to the frequency being provided to the controller.
Inventors:
Atoxon, Lee, W
Application Number:
JP2007515482A
Publication Date:
January 17, 2008
Filing Date:
June 01, 2005
Export Citation:
Assignee:
Hewlett-Packard Development Company
International Classes:
G06F3/00; G06F1/04; G06F13/40; H03K19/003
Domestic Patent References:
| JPH07240680A | 1995-09-12 | |||
| JPH1020974A | 1998-01-23 | |||
| JPH11507751A | 1999-07-06 |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Kiyoharu Nishiyama
Takahiko Mizobe
Kiyoharu Nishiyama