USB to SATA bridge system
First Claim
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1. A bridge system for heter-serial interfaces, connected to a host, the bridge system comprising:
- a host interface controller, which is connected to the host for receiving commands and data sent by the host or sending the data to the host;
a memory, which is connected to the host interface controller for storing the data;
a controller, which is connected to the memory and the host interface controller for accessing the commands sent by the host and stored in the memory; and
a device interface controller, which has one end connected to the controller and the memory for sending the data to the memory or receiving the data from the memory, and another end connected to a disk drive;
wherein the controller controls the host interface controller and the device interface controller such that the data or commands sent by the host are changed from a host interface format to a device interface format and sent to the disk drive through the device interface controller, or data or states of the disk drive are changed from the device interface format to the host interface format and sent to the host.
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Abstract
A bridge system for heter-serial interfaces, which is connected to a host. The bridge system includes a host interface controller, a memory, a controller and a device interface controller. The controller controls the host interface controller and the device interface controller such that the data or commands sent by the host are changed from a host interface format to a device interface format and sent to the disk drive through the device interface controller, or data or states of the disk drive are changed from the device interface format to the host interface format and sent to the host.
57 Citations
14 Claims
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1. A bridge system for heter-serial interfaces, connected to a host, the bridge system comprising:
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a host interface controller, which is connected to the host for receiving commands and data sent by the host or sending the data to the host;
a memory, which is connected to the host interface controller for storing the data;
a controller, which is connected to the memory and the host interface controller for accessing the commands sent by the host and stored in the memory; and
a device interface controller, which has one end connected to the controller and the memory for sending the data to the memory or receiving the data from the memory, and another end connected to a disk drive;
wherein the controller controls the host interface controller and the device interface controller such that the data or commands sent by the host are changed from a host interface format to a device interface format and sent to the disk drive through the device interface controller, or data or states of the disk drive are changed from the device interface format to the host interface format and sent to the host. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A USB to a SATA bridge system, connected to a host, the bridge system comprising:
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a USB interface controller, which is connected to the host for receiving commands and data sent by the host or sending the data to the host;
a memory, which is connected to the USB interface controller for storing the data;
a controller, which is connected to the memory and the USB interface controller for accessing the commands sent by the host and stored in the memory; and
a SATA interface controller, which has one end connected to the controller and the memory for sending the data to the memory or receiving the data from the memory, and the other end connected to a disk drive;
wherein the controller controls the USB interface controller and the SATA interface controller, such that the data or commands sent by the host are changed from a USB format to a SATA format and sent to the disk drive through the SATA interface controller, or data or states of the disk drive are changed from the SATA format to the USB format and sent to the host. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification