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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