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D2253资料 | |
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D2253 PDF Download |
File Size : 116 KB
Manufacturer: Description:When the SX2 detects a USB Reset condition on the USB bus, SX2 handles it like any other enumeration sequence. This means that SX2 will enumerate again and assert the ENUMOK interrupt to let the external master know that it has enumerated. The external master will then be responsible for configuring the SX2 for the application. The external master should also check whether SX2 enumerated at High or Full speed in order to adjust the EPxPKTLENH/L register values accordingly. The last initialization task is for the external master to flush all of the SX2 FIFOs. |
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型 号:D2253 厂 家: 封 装: 批 号:868 数 量:原装现货,欢迎来电垂询 说 明:TO3P |
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