USB 2.0 Human Interface Devices Design Platform

Overview

Key Features

• Full compliance with the USB 2.0 specification
• Full-speed 12 Mbps operation
• High-speed 480 Mbps operation
• Supports UTMI Transceiver Macrocell Interface
• Synchronous RAM interface for FIFOs
• Suspend and resume power management functions
• 100% software compatible with industry standard 8051
• Up to 256 bytes of internal (on-chip) Data Memory
• Up to 64K bytes of internal (on-chip) or external (off-chip) Program Memory
• Up to 16M bytes of external (off-chip) Data Memory
• User programmable Program Memory Wait States solution for wide range of memories speed
• User programmable External Data Memory Wait States solution for wide range of memories speed
• Allows operation from a wide range of CPU clock frequencies
• Fully synthesizable
• Static synchronous design
• Positive edge clocking
• No internal tri-states
• Lite design, small gate count and fast operation
• Scan test ready

Applications

• Keyboard
• Mouse
• Pen tablet
• Trackball
• Touchpad
• Joystick
• Gamepad
• Steering Wheel
• Barcode scanner

Deliverables

• DUSB2 peripheral controller designed to support 12 Mb/s Full Speed(FS) and 480 Mb/s High Speed (HS) serial data transmission rates
• DP8051XP ultra high performance, speed optimized, fully customizable 8051 8-bit microcontroller with built in DoCD™ debug IP core
• Human Interface Devices software stack optimized for DP8051XP 8-bit CPU
• FPGA board with ready to use, preprogrammed example HID application
• HAD2 – DoCD™ Hardware Assisted Debugger board
• DoCD™ Debug Software
• DoCD™ driver for Keil development software
• DoCD™ driver for IAR development software

Technical Specifications