Block Diagram Of Usb System And Usb 2.0 Host Controller - Samsung S5PC110 Manual

S5PC110_UM 4 USB 2.0 HOST CONTROLLER

4.2 BLOCK DIAGRAM OF USB SYSTEM AND USB 2.0 HOST CONTROLLER

USB HOST 2.0 controller is composed of two independent blocks, namely, USB HOST 2.0 controller and USB
PHY Controller. Each of these blocks has an AHB Slave interface that provides the microcontroller with read and
write access to the Control and Status Registers (CSRs). The HOST Link has an AHB Master to enable the link to
transfer data on the AHB.
Figure 4-1 USB System Block Diagram
4-2