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OXU121HP

更新时间： 2024-11-19 03:44:39

品牌	Logo	应用领域
OXFORD		控制器
页数	文件大小	规格书
22页	530K
描述
USB On-The-Go Full-Speed Host and High-Speed Peripheral Controller

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OXU121HP 数据手册

Data Sheet

OXU121HP

USB On-The-Go Full-Speed Host and High-Speed

Peripheral Controller

Features

Single‐chip USB OTG full‐speed host and high‐speed peripheral

controller

Replaces two‐chip system

Reduces system cost and board space

Minimizes system design complexity and power

consumption

Simultaneous host and peripheral operation

Compatible with the Universal Serial Bus Specification, Revision 2.0

and the On‐The‐Go Supplement to the USB Specification 2.0,

Revision 1.0

Single 3.3 V power supply, flexible I/O voltage of 1.65 V to 3.6 V

(LVCMOS/TTL) to interface to a wide range of MCUs

Low power operation, suitable for mobile applications

30 mA (max) for host operation

75 mA (max) for peripheral operation

Power saving mode for the host controller and suspend mode for

peripheral controller

Integrated on‐chip charge pump, supports up to 100 mA of

current, enables support for broad range of USB devices

Small package and footprint saves board space

7×7 mm BGA, 84‐ball, RoHS compliant

12×12 mm LQFP, 100‐pin, RoHS compliant

16‐bit memory mapped interface can gluelessly interface to most

popular microprocessors and DSPs

Fast microprocessor access cycle and double/multi‐buffering

support for all four types of USB transfers

Two DMA (slave) channels for the high‐speed peripheral

controller, lowering CPU utilization

Integrated PLL supports external crystal or crystal oscillators of

12 MHz and 30 MHz, for system flexibility

16 Kbytes of on‐chip SRAM, optimized buffer size for

performance/cost

DS-0040 Aug 06

External--Free Release

12 3 4 5 6 7...22

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OXU121HP-LQBG	OXFORD	获取价格	USB On-The-Go Full-Speed Host and High-Speed Peripheral Controller
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