USB3750 datasheet(27/31 Pages) MICROCHIP

27 / 31 page

 2011 - 2014 Microchip Technology Inc.

DS00001824A-page 27

USB375x

APPENDIX A:

DATA SHEET REVISION HISTORY

TABLE A-1:

REVISION HISTORY

Revision

Section/Figure/Entry

Correction

DS00001824A (09-22-14)

Replaces previous SMSC version Rev. 1.1 (02-12-13); document is converted to

Microchip template

Product Identification Sys-

tem on page 29

Reel size is changed from 4000 to 5000; tempera-

ture range designator and explanation removed

Package Information on

page 25

The following diagrams removed: Reel Dimen-

sions, Tape Sections and Package Marking.

Section 2.2, "Pin Definitions"

Description for pins 12 and 13 modified.

All

Updated Battery Charging references to revision

1.2 of the specification.

Section 1.0, "Introduction,"

on page 4

• Added note: “The device’s Data Contact

Detect Timeout parameter does not conform to

the USB Battery Charging Specification. How-

ever, this will not affect other factors in charger

detection. Refer to Table 3-2, “Electrical Speci-

fications,” on page 7 for additional informa-

tion.”

• Added cross-references to new note on all

mentions of the Battery Charging Specification

in this section.

Table 3-2, “Electrical Specifi-

cations,” on page 7

• Updated VBUS Over Voltage Lockout values

to be specific for the USB3750 and USB3751

• Updated Data Contact Detect Timeout values

and added note: The device’s Data Contact

Detect Timeout parameter does not conform to

the USB Battery Charging Specification. How-

ever, this will not affect other factors in charger

detection.”

Rev. 1.1 (02-12-13)

All

Misc. typos, etc.

Section 4.4.1, "I2C

Interface," on page 18

Added additional paragraph: “The USB375x-1

requires I2C communications in order for the

default USB path to be enabled. By default, the

100mA current limit is enabled. Only devices that

draw <100mA will be enabled through the path as

part of dead battery provision support. In order to

bypass this limit, bits 0 (EnableOVP Switch) and 2

(OverideVBUS) in Register 1 (Configuration

Rev. 1.0 (09-02-11)

Initial Release

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