USB334X datasheet(88/92 Pages) MICROCHIP

88 / 92 page

USB334x

DS00002646A-page 88

 2009-2018 Microchip Technology Inc.

APPENDIX A: DATA SHEET REVISION HISTORY

Revision Level & Date

Section/Figure/Entry

Correction

DS00002646A (02-09-18)

Document is converted to Microchip template; REV A replaces previous SMSC ver-

sion Rev. 1.2 (02-08-13).

Added Section 3.3, "Package Thermal Specifications"

Rev. 1.2 (02-08-13)

Document co-branded: Microchip logo added; document disclaimer modified.

Added to ordering information: “Please contact your SMSC sales representative for

additional documentation related to this product such as application notes, anomaly

sheets, and design guidelines.”

Rev. 1.2 (08-15-11)

Product Features - cover

The following text removed from package informa-

tion bullet: “USB3341, USB3343, USB3346 and

USB3347.”

Rev 1.2 (08-10-11)

Page 2

Table 3-1, Table 3-2

Table 4-1, Table 4-2

Table 2-2

Section 7.1.3.1

Throughout Document

Added USB3347 product.

Removed requirement that VDD18 be active while

VDDIO is active.

Updated power specifications

Modified VDDIO Description

Removed “and LPM” from section title.

Updated support for Battery Charging v1.2.

Various editorial improvements.

Rev 1.1 (01-20-11)

Section 1.0, "General

Description" Paragraph 6

Figure 1.1 Block Diagram

Section 5.5.2, "REFCLK

Amplitude"

Section 5.9, "USB Charger

Detection Support"

Add Rapid Charge and BC 1.1 descriptions

Added BC 1.1 Block

Correct REFCLK voltage reference

Added BC 1.1 Details

Package Outline

Changed format and figure titles

Rev. 1.0 (08-25-10)

Product Features

Added SMSC RapidCharge Anywhere feature

Rev. 0.9 (11-16-09)

Initial data sheet release

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