USB3803 datasheet(30/99 Pages) MICROCHIP

tên linh kiện	USB3803

Giải thích chi tiết về linh kiện	USB 2.0 High-Speed Hub Controller Optimized

PDF	99 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

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USB3803

DS00001691B-page 30

 2014-2015 Microchip Technology Inc.

5.3.25

Default = 0x00h

5.3.26

Default = 0x00h

Bit Number

Bit Name

Description

7:0

SER_STR

Serial String, UNICODE UTF-16LE per USB 2.0 Specification

Note:

The String consists of individual 16 Bit UNICODE UTF-16LE charac-

ters. The Characters will be stored starting with the LSB at the least

significant address and the MSB at the next 8-bit location (subse-

quent characters must be stored in sequential contiguous address in

the same LSB, MSB manner). Please pay careful attention to the

Byte ordering or your selected programming tools.

Bit Number

Bit Name

Description

7:0

BC_EN

Battery Charging Enable: Enables the battery charging feature for the corre-

sponding downstream port.

‘0’ = Downstream Battery Charging support is not enabled.

‘1’ = Downstream Battery charging support is enabled

Bit 7= Reserved

Bit 6= Reserved

Bit 5= Reserved

Bit 4= Reserved

Bit 3= Port 3 Battery Charging Enable.

Bit 2= Port 2 Battery Charging Enable.

Bit 1= Port 1 Battery Charging Enable.

Bit 0= Reserved

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