USB3300-EZK(2005) 데이터 시트보기 (PDF) - SMSC -> Microchip

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USB3300-EZK
(Rev.:2005)

Hi-Speed USB Host or Device PHY with ULPI Low Pin Interface

SMSC -> Microchip 

Hi-Speed USB Host or Device PHY with ULPI Low Pin Interface

Block Diagram

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 Figure 3, "USB3300 Block Diagram" below.

24 MHz

XTAL

EXTVBUS

CPEN

FAULT

5V

Power

EN Supply

VDD3.3

Internal

Regulator &

POR

XTAL &

PLL

OTG

Module

VBUS

ID

VDD3.3

DATA[7:0]

CLKOUT

STP

DIR

NXT

ULPI Digital

HS XCVR

Resistors

FS/LS

XCVR

USB3300

Bias

Gen.

Figure 3 USB3300 Block Diagram

DP

DM

RBIAS

Mini-AB

USB

Connector

SMSC USB3300

5

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Revision 1.02 (02-16-05)

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