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我们新设计的N4200板,PMIC使用TPS65094。
上电后,PMIC可以正确供电VCC_VCGI以外的电源。 N4200读取BIOS的信号仅持续约150us,然后停止,没有VCC_VCGI设置和PLTRST取消断言。 出现此问题是因为电源不好,或者表带配置错误。 你有什么建议? 以上来自于谷歌翻译 以下为原文 Our newly designed N4200 board, PMIC uses the TPS65094. After powered up, the PMIC can correctly supply power other than VCC_VCGI. The signal of the N4200 reading bios only lasted for about 150us, and then stopped, no VCC_VCGI setting and PLTRST de-asserted. This problem occurs because the power supply is not good, or the strap configuration is wrong. What suggestions do you have? |
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4个回答
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你好,XUX。
非常感谢您与英特尔社区团队联系。 我非常乐意为您提供帮助。在这种情况下,我们了解您的系统内置英特尔®处理器,但是因为您说您的电源可能有缺陷,我建议您与原始设备制造商联系 您的电路板(OEM),因为他们设计和支持主板.Antony S. 以上来自于谷歌翻译 以下为原文 Hello, xux. Thank you very much for contacting the Intel Communities Team. I will be more than happy to assist you. In this case, we understand that your system has an Intel® Processor inside however since you are saying that your power supply might be defective, I recommend you to get in touch with the Original Equipment Manufacturer (OEM) of your board since they designed and support the mainboard. Antony S. |
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jerry1978 发表于 2018-11-23 15:50 这个板是我们的设计。从这个现象来看,系统停在某处,读取BIOS只有很短的时间,大约150us。 系统尚未执行到SETVID,因此没有VCC_CGI,TXE(CSE)在执行期间是停止还是已完成? 以上来自于谷歌翻译 以下为原文 this board is our design.From the phenomenon, the system stops somewhere, reading bios only has only a short time,about 150us. The system has not yet executed to SETVID, so no VCC_CGI, is TXE(CSE) stopped during execution or finished? |
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cd340823 发表于 2018-11-23 15:58 你好,XUX。 感谢您的回复。在这种情况下,为了获得更好的帮助,我建议您在英特尔®资源管理器中打开一张票。 Design Centeror与您的英特尔®授权分销商联系,以获得Fiel应用工程师(FAe).Antony S. 以上来自于谷歌翻译 以下为原文 Hello, xux. Thank you for your response. In this case, for you to receive better assistance I recommend you to open a ticket at the Intel® Resource & Design Center or get in touch with your Intel® Authorized Distributor to get a Fiel Application Engineer (FAe). Antony S. |
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谢谢。
这种异常启动是因为错误的捆扎设置,已经解决了。 以上来自于谷歌翻译 以下为原文 thanks. this abnormal boot up is because of the wrong strapping setting, has been solved. |
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