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高容量的USB 2设备将采用ASIC技术与嵌入式设计…
High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support.
For full-speed USB devices the operating frequency was low enough to allow data recovery to be handled
in a vendors VHDL code, with the ASIC vendor providing only a simple level translator to meet the USB
signaling requirements. Today s gate arrays operate comfortably between 30 and 60 MHz. With USB 2.0
signaling running at hundreds of MHz, the existing design methodology must change.
- 2023-07-03 16:35:03下载
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USB程序
usb编程源代码,有注释,可以自学。或者修改之后应用其他程序。-usb program
- 2022-02-18 16:51:12下载
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THIS SPECIFICATION IS PROVIDED TO YOU “AS IS” WITH NO WARRANTIES WHATSOEVER, INC...
- 2022-07-18 13:46:08下载
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This directory contains the 8051 firmware frameworks source code for the Anchor...
This directory contains the 8051 firmware frameworks source code for the Anchor Chips EZ-USB FX2 chip.-This directory contains the 8051 firmware frameworks source code for the Anchor Chips EZ-USB FX2 chip.
- 2022-12-22 00:25:03下载
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usb温度控制器HOST
usb温度控制器HOST-usb temperature controller HOST
- 2022-06-18 13:11:01下载
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usb的通用驱动源码
usb的通用驱动源码-usb definitive source drive
- 2022-08-24 16:54:32下载
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e365 Windows 98SE/ME USB Modem Setup File Copyright (c) 2003 Motorola Manufactur
e365 Windows 98SE/ME USB Modem Setup File Copyright (c) 2003 Motorola Manufacturer: Motorola-e365 Windows 98SE/ME USB Modem Setup File C opyright (c) 2003 Motorola Manufacturer : Motorola
- 2022-08-20 11:04:15下载
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CH372 是一个USB 总线的通用设备接口芯片,是CH371的升级产品,是CH375芯片的功能简化版。在本地端,CH372 具有8 位数据总线和读、写、片选控...
CH372 是一个USB 总线的通用设备接口芯片,是CH371的升级产品,是CH375芯片的功能简化版。在本地端,CH372 具有8 位数据总线和读、写、片选控制线以及中断输出,可以方便地挂接到单片机/DSP/MCU/MPU等控制器的系统总线上;在计算机系统中,CH372 的配套软件提供了简洁易用的操作接口,与本地端的单片机通讯就如同读写文件。
CH372 内置了USB 通讯中的底层协议,具有省事的内置固件模式和灵活的外置固件模式。在内置固件模式下,CH372自动处理默认端点0 的所有事务,本地端单片机只要负责数据交换,所以单片机程序非常简洁。在外置固件模式下,由外部单片机根据需要自行处理各种USB 请求,从而可以实现符合各种USB 类规范的设备。-err
- 2022-08-06 02:39:30下载
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Linux, Kernel, 2.6, bus, usb, device driver, mass storage, scsi,
Linux那些事儿之我是U盘 2005年6月,复旦大学微电子系本科毕业答辩上,老师问我:请你用一句话介绍一下usb技
术.我回了一句:老师,你有病吧,要能用一句话介绍我还费这么大劲写这么长的文章干嘛? - Linux, Kernel, 2.6, bus, usb, device driver, mass storage, scsi,
- 2022-02-05 19:36:17下载
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枚举删除USB设备,获取USB移动盘的盘符
枚举删除USB设备,获取USB移动盘的盘符-enumeration delete USB devices, access to the USB disk drive
- 2022-06-28 19:54:34下载
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