The present invention relates to a clock control circuit, a data transfer control device, and electronic equipment.
In recent years, the USB (Universal Serial Bus) standard has attracted attention as an interface standard for connecting a personal computer with a peripheral device (electronic equipment in a broad sense). However, data transfer according to the USB standard cannot be performed between peripheral devices without an intermediate host. Therefore, the “USB On-The-Go (OTG) 1.0” standard (hereinafter abbreviated as “OTG standard”) has been provided as a supplemental standard to the USB 2.0 standard, and has enabled data transfer according to the USB standard to be performed between peripheral devices.
In the OTG standard, a peripheral which operates as a device in the USB standard is allowed to have a host function necessary for operating as a host. This enables peripheral devices, which are devices in the conventional USB standard, to be connected, whereby data can be transferred without an intermediate host in the conventional USB standard.
USPTO Backgrounds
USPTO Backgrounds