TUSB1210

USB2.0 高速 480Mbps ULPI PHY 收发器

The is a USB2.0 transceiver chip, designed to interface with a USB controller through a ULPI interface. The device supports all USB2.0 data rates high-speed 480 Mbps, full-speed 12 Mbps, and low-speed 1.5 Mbps, and is compliant to both host and peripheral modes. The device additionally supports a UART mode and legacy ULPI serial modes. TUSB1210 also supports the OTG Ver1.3 optional addendum to the USB 2.0 Specification, including HNP and SRP.

The DP/DM external component compensation in the transmitter compensates for variations in the series impendence in order to match with the data line impedance and the receiver input impedance, to limit data reflections and thereby improve eye diagrams.

Information in the following applications sections is not part of the component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.

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USB2.0 PHY Transceiver Chip, Designed to

Interface With a USB Controller Through a ULPI

Interface, Fully Compliant With:

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_Universal Serial Bus Specification_ Rev. 2.0

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_On-The-Go Supplement to the USB 2.0

Specification_ Rev. 1.3

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_UTMI+Low Pin Interface ULPI Specification_

Rev. 1.1

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_ULPI 12-pin SDR Interface_

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DP/DM Line External Component Compensation

Patent #US7965100 B1

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Interfaces to Host, Peripheral and OTG Device

Cores; Optimized for Portable Devices or System

ASICs With Built-in USB OTG Device Core

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Complete USB OTG Physical Front-End That

Supports Host Negotiation Protocol HNP and

Session Request Protocol SRP

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VBUS Overvoltage Protection Circuitry Protects

VBUS Pin in Range –2 V to 20 V

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Internal 5-V Short-Circuit Protection of DP, DM,

and ID Pins for Cable Shorting to VBUS Pin

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ULPI Interface:

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I/O Interface 1.8 V Optimized for

 Nonterminated 50-Ω Line Impedance

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ULPI CLOCK Pin 60 MHz Supports Both Input

and Output Clock Configurations

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Fully Programmable ULPI-Compliant Register

Set

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Full Industrial Grade Operating Temperature

Range From –40°C to 85°C

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Available in a 32-Pin Quad Flat No Lead [QFN RHB]

Package

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APPLICATIONS

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Mobile Phones

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Portable Computers

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Tablet Devices

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Video Game Consoles

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Desktop Computers

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Portable Music Players

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