USB332X Standard Microsystems Corporation, USB332X Datasheet

USB332X

Manufacturer Part Number

USB332X

Description

Miniature Hi-speed USB Transceiver with 1.8V ULPI Interface

Manufacturer

Standard Microsystems Corporation

Datasheet

1.USB332X.pdf (10 pages)

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PRODUCT FEATURES

SMSC USB332x

Integrated ESD protection circuits

Over-Voltage Protection circuit (OVP) protects the

Integrated USB Switch

flexPWR

Integrated battery to 3.3V LDO regulator

“Wrapper-less” design for optimal timing performance

External Reference Clock operation

Smart detection circuits allow identification of USB

Includes full support for the optional On-The-Go

Supports the OTG Host Negotiation Protocol (HNP)

UART mode for non-USB serial data transfers

— Up to ±15kV IEC Air Discharge without external

VBUS pin from continuous DC voltages up to 30V

— No degradation of Hi-Speed electrical

— Allows single USB port of connection by

— Low current design ideal for battery powered

— “Sleep” mode tri-states all ULPI pins and places

— 1.8V IO Voltage (±10%)

— 2.2uF bypass capacitor

— 100mV dropout voltage

and design ease

— Low Latency Hi-Speed Receiver (43 Hi-Speed

— 0 to 3.6V input drive tolerant

— Able to accept “noisy” clock sources as reference

— Frequencies: 12, 13, 19.2, 24, 26, 27, 38.4, 52 or

charger, headset, or data cable insertion

(OTG) protocol detailed in the On-The-Go

Supplement Revision 1.3 specification

and Session Request Protocol (SRP)

devices

characteristics

providing switching function for:

applications

the part in a low current state

clocks Max) allows use of legacy UTMI Links with

a ULPI bridge

to internal, low-jitter PLL

60MHz

– Battery charging

– Stereo and mono/mic audio

– USB Full-Speed/Low-Speed data

Technology

PRODUCT PREVIEW

Applications

The USB332x is targeted for any application where a Hi-

Speed USB connection is desired and when board

space, power, and interface pins must be minimized.

The USB332x is well suited for:

Internal 5V cable short-circuit protection of ID, DP

Industrial Operating Temperature -40°C to +85°C

25 ball WLCSP lead-free RoHS compliant package;

Cell Phones

PDAs

MP3 Players

GPS Personal Navigation Devices

Datacards

Scanners

External Hard Drives

Digital Still and Video Cameras

Portable Media Players

Entertainment Devices

Printers

HDTVs

Set Top Boxes/DVR/PVR

Video Record/Playback Systems

IP and Video Phones

Gaming Consoles

POS Terminals

and DM lines to VBUS or ground

(1.95 x 1.95 x 0.53mm height)

Miniature Hi-Speed USB

Transceiver with 1.8V

ULPI Interface

USB332x

Revision 0.3 (02-04-08)

Data Brief

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