USB83340AM Standard Microsystems (SMSC), USB83340AM Datasheet

USB83340AM

Manufacturer Part Number

USB83340AM

Description

Manufacturer

Standard Microsystems (SMSC)

Datasheet

1.USB83340AM.pdf (6 pages)

Specifications of USB83340AM

Lead Free Status / Rohs Status

Compliant

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Bonase Electronics (HK) Co., Limited

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USB83340AMR-B

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PRODUCT FEATURES

Highlights

SMSC USB83340

SMSC TrueAuto

USB-IF Battery Charging 1.1 specification compliant

Link Power Management (LPM) compliant

Integrated ESD protection circuits

Over-Voltage Protection circuit (OVP) protects the

Integrated USB Switch

flexPWR

Single power supply operation

PHYBoost

VariSense

“Wrapper-less” design for optimal timing performance

External reference clock operation available

VBUS pin from continuous DC voltages up to 30 V

— No degradation of Hi-Speed electrical characteristics

— Allows single USB port of connection by providing

— Extremely low current design ideal for battery powered

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

— 1.8 V to 3.3 V IO voltage

— Integrated 1.8 V regulator

— Integrated battery to 3.3 V regulator

— Programmable USB transceiver drive strength for

— Programmable USB receiver sensitivity

and design ease

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

— ULPI Clock In Mode (60 MHz sourced by Link)

— 0 to 3.6 V input drive tolerant

— Able to accept “noisy” clock sources as reference to

— Support of multiple frequencies

— Crystal / resonator support

switching function for:

applications

part in a low current state

recovering signal integrity

max) allows use of legacy UTMI Links with an ULPI bridge

internal, low-jitter PLL

– Battery charging

– Stereo and mono/mic audio

– USB Full-Speed/Low-Speed data

– 100 mV dropout voltage

Technology

Automotive USB Transceiver with

Variable Voltage ULPI and

Selectable Reference Frequency

™

automotive quality process

PRODUCT PREVIEW

Target Applications

The USB83340 is the solution of choice for any

application where an automotive Hi-Speed USB

connection is desired and when board space, power,

and interface pins must be minimized.

The USB83340 is well suited for:

Smart detection circuits allow identification of USB

Full support for the optional On-The-Go (OTG)

UART mode for non-USB serial data transfers

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

Environmental

Packaging

In-vehicle USB host implementation

Infotainment test interface

Automotive head unit

Portable device charging via USB

Rear seat infotainment access

Internal connectivity bus

Isolate high value SoCs from the outside world

charger, headset, or data cable insertion

protocol detailed in the On-The-Go Supplement

Revision 2.0 specification

— Support of the OTG Host Negotiation Protocol (HNP)

and DM lines to VBUS or ground

— Automotive grade A temp. support (-40 to +105 °C)

— 32-pin, QFN lead-free, RoHS-compliant package

USB83340

and Session Request Protocol (SRP)

Revision 1.1 (05-05-10)

Data Brief

Related parts for USB83340AM

USB83340AM Summary of contents

Page 1

Automotive USB Transceiver with Variable Voltage ULPI and Selectable Reference Frequency PRODUCT FEATURES Highlights ™ SMSC TrueAuto automotive quality process USB-IF Battery Charging 1.1 specification compliant Link Power Management (LPM) compliant Integrated ESD protection circuits Over-Voltage Protection circuit (OVP) protects ...

Page 2

... USB83340AM for 32-pin, QFN lead-free, RoHS compliant package USB83340AMR for 32-pin, QFN lead-free, RoHS compliant package, Tape and Reel TrueAuto™ TrueAuto is SMSC's automotive quality process. It has proven its capability to deliver leading edge quality and services to fulfill the needs of even the most demanding automotive customers SMSC's proven total approach to true automotive-grade quality ...

Page 3

Automotive USB Transceiver with Variable Voltage ULPI and Selectable Reference Frequency General Description SMSC’s USB83340 is a Hi-Speed USB 2.0 transceiver that provides a configurable physical layer (PHY) solution well suited for automotive applications. The frequency of the reference clock ...

Page 4

Block Diagram OVP VBUS CPEN Revision 1.1 (05-05-10) Automotive USB Transceiver with Variable Voltage ULPI and Selectable Reference Frequency Low Jitter OTG Integrated PLL Hi-Speed USB ULPI Transceiver Registers and State Machine USB DP/DM Switch Figure 1 ...

Page 5

Automotive USB Transceiver with Variable Voltage ULPI and Selectable Reference Frequency Package Outline The USB83340 is offered in a compact 32-pin lead-free QFN package. Table 1 32 Terminal QFN Package Parameters MIN NOMINAL A 0.80 0.85 A1 0.00 0.01 A2 ...

Page 6

Further Information For more information on SMSC automotive products, including integrated circuits, software, and ® MOST development tools and modules, visit our web site: http://www.smsc-ais.com. Direct contact information is available at: http://www.smsc-ais.com/offices. SMSC Europe GmbH Bannwaldallee 48 D-76185 Karlsruhe Germany ...

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