Intel C2518 FH8065501516710 Data Sheet

Product codes
FH8065501516710
Page of 746
Volume 2—Universal Serial Bus (USB) 2.0—C2000 Product Family
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
262
Order Number: 330061-002US
14
Universal Serial Bus (USB) 2.0
The SoC contains one Enhanced Host Controller Interface (EHCI) and complies to the 
EHCI 1.0 Specification. The EHCI supports up to four USB 2.0 root ports. USB 2.0 
allows data transfers up to 480 Mbps. The controller integrates a Rate-Matching Hub 
(RMH) to support USB 1.1 devices. The USB Port 1 interface is configured by the debug 
software to be a debug port.
In this document, the USB 2.0 EHCI-compliant host controller is referred to as the 
Enhanced Host Controller (EHC).
Figure 14-1. USB Covered in This Chapter
Table 14-1. References
Reference
Revision
Date
Document Title
USB 2.0
2.0
April 27, 2000
Universal Serial Bus Specification
, Revision 2.0
Intel EHCI
1.0
March 12, 2002
Enhanced Host Controller Interface Specification for Universal 
Serial Bus, Revision 1.0
USB
 2
.0
4
I
O
I
O