USB5533B datasheet(42/71 Pages) MICROCHIP

部件名	USB5533B

功能描述	3-Port SS/HS USB Hub Controller

PDF	71 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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42 / 71 page

USB5533B

DS00001680C-page 42

 2012 - 2015 Microchip Technology Inc.

5.6.9

LED0 DIRECTION REGISTER

5.6.10

VBUS AND OCS OUTPUT REGISTER

5.6.11

LED0 OUTPUT REGISTER

TABLE 5-26:

LED0 DIRECTION REGISTER

LED0_DIR

(0X0833)

LED0 Direction Register 1

Bit

Name

R/W

Description

7:1

Reserved

R/W

Reserved

LED0

R/W

Direction: 0 = In, 1 = Out.

TABLE 5-27:

VBUS AND OCS OUTPUT REGISTER

VBUS_OCS_OUT

(0X0835)

VBUS and OCS Register

Bit

Name

R/W

Description

7:5

Reserved

R/W

Reserved

OCS4

R/W

Output Buffer Data.

OCS3

R/W

Output Buffer Data.

OCS2

R/W

Output Buffer Data.

OCS1

R/W

Output Buffer Data.

VBUS

R/W

Output Buffer Data.

TABLE 5-28:

LED0 OUTPUT REGISTER

LED0_OUT

(0X0837)

LED0 Output Register

Bit

Name

R/W

Description

7:1

Reserved

R/W

Reserved

LED0

R/W

PIO0 Output Buffer Data. This bit has no meaning if PIO0 is in LED

mode.

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