USB3316 datasheet(8/13 Pages) MICROCHIP

部件名	USB3316

功能描述	Hi-Speed USB Transceiver with 1.8V ULPI Interface - 19.2MHz Reference Clock

PDF	13 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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8 / 13 page

Hi-Speed USB Transceiver with 1.8V ULPI Interface - 19.2MHz Reference Clock

Revision 2.1 (06-10-10)

SMSC USB3316 REV C

PRODUCT PREVIEW

Application Diagrams

Figure 3 USB3316 BGA Application Diagram (Device)

Link Controller

USB331X

RBIAS

DIR

NXT

STP

CLKOUT

DATA7

DATA6

DATA5

DATA4

DATA3

DATA2

DATA0

DATA1

VBAT

VDD3.3

VBUS

RESETB

SPKR_L

SPKR_R/M

USB

Receptacle

DIR

NXT

STP

CLKOUT

DATA7

DATA6

DATA5

DATA4

DATA3

DATA2

DATA0

DATA1

RESETB

GND

VBUS

SHIELD

GND

Optional

Switched Signal

to DP/DM

CBYP

CVBUS

3.1-5.5V

Supply

RVBUSmay be installed in this configuration to

assist in protecting the VBUS pin. 820 Ohms

will protect against VBUS transients up to

8.5V. 10K Ohms will protect against

transients up to 10V.

REFCLK

VDD18

1.8V Supply

Reference

COUT

CBYP

CDC_BLOCK

8.06k

Steady state voltage at the VBUS pin must not be

allowed to exceed VVMAX.

RVBUS

The capacitor CVBUSmust be

installed on this side of RVBUS.

Signal at REFCLK

must comply with

VIH and VIL

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