System Level Solutions USB20SR, User Manual, Page: 9 / 45

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USB 2.0 (USB20SR) Device IP Core User Guide
System Level Solutions
January 2013
Introduction
refer to CoreCommander Reference Manual .
Features
Following are the USB20SR Device IP core features:

USB 2.0 USB IF high-speed certified

Supports both High Speed (480 Mbps) and Full Speed (12 Mbps)

High speed or Full speed operation selection through Software
Low speed (1.5 Mbps) support also available on special request.
ULPI Interface support

Pre configured for 3 endpoints
• CONTROL
• IN
• OUT

Configurable for up to 15 IN/OUT endpoints which can support Bulk,
Interrupt, Isochronous functionality on each endpoint on customer
request at additional cost.

Fully software controlled CONTROL, IN and OUT endpoints

Avalon Bus compliant

Optimized LE count
Core Resources
Table 1-1 shows the LE usage of the Core.
Table 1-1. Core LE Usage Summary
Supported Devices LEs Memory Bits M4k/M9k Blocks Performance
(fmax) MHz
Cyclone 2533 32768 8 m4k 83Mhz
Cyclone II 2527 32768 8 M4K 72Mhz
Cyclone III 2530 32768 8 M9K 90Mhz
Cyclone IV 2532 32768 8 M9K 92Mhz
Stratix 2534 32768 8 M9K 81Mhz
Stratix II 1652 32768 8 M9K 96Mhz
Please contact support@slscorp.com for more details