USB3300_06 datasheet(13/49 Pages) SMSC

поискавой системы для электроныых деталей

USB3300 датащи(PDF) 13 Page - SMSC Corporation

номер детали	USB3300

подробное описание детали	Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface

PDF	49 Pages

Scroll/Zoom	100%

производитель	SMSC [SMSC Corporation]

домашняя страница	http://www.smsc.com

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13 / 49 page

Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface

Datasheet

SMSC USB3300

Revision 1.06 (07-19-06)

DATASHEET

REG_EN

I/O,

CMOS,

Pull-low

N/A

On chip 1.8V regulator enable. Should be connected

directly to pin 30 to enable regulators. Connect to

ground to disable on chip VDDA1.8V and VDD1.8V

regulators. If regulators are disabled, external 1.8V

must be supplied to VDDA1.8 and VDD1.8 pins.

RBIAS

Analog,

CMOS

N/A

External 12KΩ +/- 1% bias resistor to ground.

GND FLAG

Ground

N/A

Ground. The flag must be connected to the ground

plane with a via array under the exposed flag. This

is the main ground for the IC.

Table 3.1 USB3300 Pin Definitions 32-Pin QFN Package (continued)

NAME

DIRECTION,

TYPE

ACTIVE

LEVEL

DESCRIPTION

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