BUS CONTROLLER AND DATA TRANSMISSION METHOD THEREOF

摘要

A data transmission method includes: determining a sum of first service proportions and a sum of second service proportions according to a first transmission rate of at least one first device, a second transmission rate of at least one second device, and a maximum bandwidth of a host transmission interface; determining at least one first service proportion of the first device according to the sum of the first service proportions, and determining at least one second service proportion of the second device according to the sum of the second service proportions; and transmitting at least one package of first transmission data of the first device and at least one package of second transmission data of the second device to a host via the host transmission interface according to the first service proportion and the second service proportion.

主权项

1. A bus controller, comprising:
a group of first device transmission interfaces electrically connected to at least one first device; a group of second device transmission interfaces electrically connected to at least one second device; a host transmission interface electrically connected to a host; and a control module electrically connected to the first device transmission interfaces, the second device transmission interfaces and the host transmission interface, respectively, wherein the control module transmits data to the host according to at least one first service proportion of the first device and at least one second service proportion of the second device.