USB4624 datasheet(56/58 Pages) MICROCHIP

部件名	USB4624

功能描述	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller

PDF	58 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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56 / 58 page

USB 2.0 HSIC Hi-Speed 4-Port Hub Controller

Datasheet

DS00001717A-page 56

 2014 Microchip Technology Inc.

Chapter 11 Datasheet Revision History

Table 11.1 Revision History

REVISION LEVEL

& DATE

SECTION/FIGURE/ENTRY

CORRECTION

USB4624 revision A replaces the previous SMSC version, revision 1.1

Rev. 1.1

(03-06-14)

Ordering Codes, Intro

Added new “-1070” ordering option and detailed

the differences between -1080 and -1070 (Hub

Controller Enabled/Disabled).

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 9.7, “DC Electrical

Characteristics,” on page 49

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

Section 9.6.2, "External Reference

Clock (REFCLK)," on page 54

Removed 50% duty cycle requirement.

Rev. 1.0

(06-17-13)

Initial Release

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