USB2533 datasheet(48/50 Pages) MICROCHIP

部件名	USB2533

功能描述	USB 2.0 Hi-Speed 3-Port Hub Controller

PDF	50 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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48 / 50 page

USB 2.0 Hi-Speed 3-Port Hub Controller

Datasheet

DS00001702A-page 48

 2014 Microchip Technology Inc.

Chapter 11 Datasheet Revision History

Table 11.1 Revision History

REVISION LEVEL

& DATE

SECTION/FIGURE/ENTRY

CORRECTION

USB2533 replaces the previous SMSC version, revision 1.1

Rev. 1.1

(12-06-13)

SMBus Runtime Registers

provided in application note AN 26.18 “SMBus

Slave Interface for the

USB253x/USB3x13/USB46x4”.

Rev. 1.1

(09-24-13)

Table 9.3, “DC Electrical

Characteristics,” on page 43

Updated ICLK VIH max from “VDDCR12” to “3.6”

Section 9.6.2, "External Reference

Clock (REFCLK)," on page 46

Removed 50% duty cycle requirement.

Table 6.1, “Hub Configuration

Selection,” on page 26

Corrected SDA and CFG_SEL1 values for last two

entries in the table.

Rev. 1.0

(06-17-13)

Initial Release

USB2533 数据表(PDF) 48 Page - Microchip Technology