Contents
EZ-USB Series USB Controller
Features
EZ-USB Series
EZ-USB Series 2100 Family
Implementation
Solution
Complete USB Design Made Easy
Typical USB
Benefits
Features
Soft Configuration
Unprecedented “Soft” Architecture
minimizing risks
RAM Architecture
How It Works
Enumeration and ReNumeration
EZ-USB Series
Alternate Solutions
Automatically Handles Low-Level USB Overhead
Four Major Benefits of Smart USB Core
Efficient EZ-USB Code
EZ-USB Series
Comparison of Standard USB Request “Get Descriptor”
Conventional Method
EZ-USB Method
EZ-USB Series
Turbo Performance
Turbo Bulk Capability
Turbo Isochronous Capability
EZ-USB Series
A Leap in Performance with 8051 Compatibility
EZ-USB Series
Flexible for Many Applications
Loading 8051 Firmware from the Host
Options for Loading 8051 Firmware
EZ-USB Series
Low Power-Even for Bus-Powered Devices
Thirty-one Endpoints for Ultimate Flexibility
More Endpoint Buffer Memory
EZ-USB Series
EZ-USB Series 2100 Xcelerator Development Kit
Development Board
C Compiler from Keil
AN2131-DK-001
The EZ-USB Series Xcelerator Development Kit
Anchor Utilities
Device Driver
0.80
Packages and Pin Definitions
80 PQFP
EZ-USB Series
Databus
Power and Ground
Input/Output
Address
EZ-USB Xcelerator Development Kit
Ordering Information
EZ-USB Internal RAM Product Family
EZ-USB Internal ROM Product Family