SWITCHING CIRCUIT, SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS

Title:

SWITCHING CIRCUIT, SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS

Document Type and Number:

WIPO Patent Application WO/2014/119014

Kind Code:

A1

Abstract:

According to an embodiment of the present invention, a switching circuit is provided with: a device; a load switch that supplies power to the device when a control signal is active; a device bus having the device connected thereto; a device bus termination resistor that terminates the device bus; a bus switch that connects a host bus and the device bus to each other when the control signal is active or the load switch is in the power supplying state; and a host bus termination resistor that terminates the host bus when the host bus and the device bus are not connected to each other.

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Inventors:

SENUMA KOICHI (JP)
NAKAMURA KAZUHIRO (JP)

Application Number:

PCT/JP2013/058512

Publication Date:

August 07, 2014

Filing Date:

March 25, 2013

Export Citation:

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Assignee:

TOSHIBA KK (JP)

International Classes:

G06F3/00; H04L25/02

Foreign References:

JPH08190448A	1996-07-23
JPH07271718A	1995-10-20
JPH02159849A	1990-06-20
JPH11272373A	1999-10-08

Attorney, Agent or Firm:

S & S INTERNATIONAL PPC et al. (JP)
Patent business corporation スズエ international patent firm (JP)

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