USB3300 SMSC Corporation, USB3300 Datasheet - Page 9

• Manufacturer Part Number: USB3300
• Description: Hi-Speed USB Host
• Manufacturer: SMSC Corporation

Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface
Datasheet
Chapter 2 Functional Overview
SMSC USB3300
VDD3.3
CLKOUT
DATA[7:0]
STP
NXT
DIR
The USB3300 is a highly integrated USB PHY. It contains a complete Hi-Speed USB2.0 PHY with the
ULPI industry standard interface to support fast time to market for a USB product. The USB3300 is
composed of the functional blocks shown in
described in
Regulator &
ULPI Digital
Internal
POR
Chapter 6, "Architecture Overview," on page
Figure 2.1 USB3300 Block Diagram
USB3300
HS XCVR
XTAL &
FS/LS
XCVR
24 MHz
PLL
XTAL
DATASHEET
9
Figure 2.1
Resistors
Module
EXTVBUS
Gen.
Bias
OTG
below. Details of these individual blocks are
19.
CPEN
VDD3.3
RBIAS
VBUS
DM
DP
ID
Revision 1.06 (07-19-06)
FAULT
EN
Connector
Mini-AB
USB
Supply
Power
5V