Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 79
Universal Serial Bus (USB)
Figure 6-1. EZ-USB FX3 USB Subsystem
6.4 Overview
6.4.1 USB Interface Block
The FX3 USB Interface Block (UIB) includes the following components:
6.4.2 USB 3.0 Function Controller
The USB 3.0 function controller implements both the link and protocol layers of the USB 3.0 specification.
6.4.3 USB 2.0 Function Controller
The USB 2.0 function controller implements the protocol layer of the USB 2.0 specification with an integrated serial interface
engine (SIE) and a token processor (TP).
6.4.4 USB 2.0 Embedded Host
The FX3 USB 2.0 embedded host is simpler than a full-featured PC-based controller. Embedded USB hosts are defined to
support a limited peripheral list and to operate with limited memory (compared to a PC). In essence, the host controller

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English