Vendor: Atria Logic, Inc. Category: USB

USB 2.0 CONTROLLER IP CORE

The AL-USB2D-CTRL fully synthesizable core implements a high/full-speed (480Mbps/12Mbps) peripheral controller that interfaces to…

Overview

The AL-USB2D-CTRL fully synthesizable core implements a complete high/full-speed (480Mbps/12Mbps) peripheral controller that interfaces to a UTMI USB port transceiver on one side and to a system’s microprocessor on the other. It is user-configurable for up to 15 IN and OUT endpoints, and includes power management and remote wake-up functions.

Options include a protocol aware DMA controller, support for a variety of widely used bus interfaces, and a UTMI Low Pin Interface (ULPI).

Designed for easy reuse in ASIC and FPGA implementations, the microcode-free design is strictly synchronous with positive-edge clocking, no internal tri-states and a synchronous reset; therefore scan insertion is straightforward. The core has been optimized and silicon proven on Xilinx and Altera FPGAs.

Key features

  • USB 2.0 compliant device.
  • ULPI/ UTMI interface to the external PHY
  • 32bit Avalon or AHB slave interface to application.
  • Supports high speed (480Mbps), full speed (12Mbps) bit rates.
  • Supports Control, Bulk, Interrupt and Isochronous transfers.
  • Remote wake-up function capable.
  • Performs CRC check/generation.
  • Performs PID verification, address recognition and handshake evaluation and response.
  • Decodes and handles standard USB commands.
  • Endpoints, their parameters and FIFO densities are configurable.
  • Preconfigured for 3 endpoints (control, bulk in, bulk out)
  • Software/ Hardware controlled enumeration.
  • Compact plug-in solution for SOC applications.

Block Diagram

Specifications

Identity

Part Number
AL-USB2D-CTRL
Vendor
Atria Logic, Inc.
Type
Silicon IP

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Provider

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Frequently asked questions about USB IP cores

What is USB 2.0 CONTROLLER IP CORE?

USB 2.0 CONTROLLER IP CORE is a USB IP core from Atria Logic, Inc. listed on Semi IP Hub.

How should engineers evaluate this USB?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this USB IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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