USB3503 datasheet(13/82 Pages) SMSC

部件名	USB3503

功能描述	USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications

PDF	82 Pages

Scroll/Zoom	100%

制造商	SMSC [SMSC Corporation]

网页	http://www.smsc.com

标志

13 / 82 page

USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications

Datasheet

SMSC USB3503A

Revision 1.1 (02-07-13)

DATASHEET

USBDN1_DM

USB downstream Port 1 D- data pin

USBDN2_DP

USB downstream Port 2 D+ data pin

USBDN2_DM

USB downstream Port 2 D- data pin

USBDN3_DP

USB downstream Port 3 D+ data pin

USBDN3_DM

USB downstream Port 3 D- data pin

SCL

I2C clock input

SDA

I2C bi-directional data pin

RESET_N

Active low reset signal

HUB_CONNECT

Hub Connect

INT_N

Active low interrupt signal

REF_SEL1

Reference Clock Select 1 input

REF_SEL0

Reference Clock Select 0 input

REFCLK

Reference Clock input

RBIAS

Bias Resistor pin

VDD12_BYP

1.2 V Regulator

VDD33_BYP

3.3 V Regulator

VBAT

Voltage input from the battery supply

VDD_CORE_REG

Power supply input to 1.2V regulator for digital logic core

VSS

Ground

WLCSP PIN

NAME

DESCRIPTION

USB3503 数据表(PDF) 13 Page - SMSC Corporation

USB3503 数据表(HTML) 13 Page - SMSC Corporation

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