https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1662423#M206975 <P><SPAN><SPAN class="">IMX6ULL有一个PMIC_ON_REQ的信号输出脚，这个管脚用来使能外部DCDC芯片的，客户问道这个PMIC_ON_REQ的信号不用有没有什么影响，外部DCDC使用硬件上拉的方式上电自动使能行不行？不用这个PMIC_ON_REQ的管脚？</SPAN></SPAN></P> Fri, 02 Jun 2023 06:48:43 GMT chenhuang 2023-06-02T06:48:43Z https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1662423#M206975 <P><SPAN><SPAN class="">IMX6ULL有一个PMIC_ON_REQ的信号输出脚，这个管脚用来使能外部DCDC芯片的，客户问道这个PMIC_ON_REQ的信号不用有没有什么影响，外部DCDC使用硬件上拉的方式上电自动使能行不行？不用这个PMIC_ON_REQ的管脚？</SPAN></SPAN></P> Fri, 02 Jun 2023 06:48:43 GMT https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1662423#M206975 chenhuang 2023-06-02T06:48:43Z https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669013#M207570 <P>You can tell customer do not use like that. Ask customer to follow our reference design.</P> Wed, 14 Jun 2023 07:24:45 GMT https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669013#M207570 Rita_Wang 2023-06-14T07:24:45Z https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669351#M207607 <P><SPAN>Okay, thank you.</SPAN></P> Wed, 14 Jun 2023 13:31:35 GMT https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669351#M207607 chenhuang 2023-06-14T13:31:35Z https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669800#M207630 <P>You are welcome, wish you have a nice day</P> Thu, 15 Jun 2023 02:45:25 GMT https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1669800#M207630 Rita_Wang 2023-06-15T02:45:25Z https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1908562#M226171 <P><SPAN class="">When customers upgrade from consumer MCIMX6G2DVM05AB to MCIMX6G2AVM07AB, the main frequency is less than 700Mhz;</SPAN><SPAN class=""> Check the RM about SPEED_GRADING. Do you need to configure this manually?</SPAN><SPAN class=""> If you need to configure, please help to introduce the specific process, thank you</SPAN></P><P><SPAN class="">0x440[17:16] SPEED_GRADING[1:0]</SPAN></P> Mon, 15 Jul 2024 09:29:05 GMT https://community.nxp.com/t5/i-MX-Processors/%E5%85%B3%E4%BA%8EIMX6ULL-%E4%B8%8D%E6%8E%A5PMIC-ON-REQ%E7%9A%84%E9%97%AE%E9%A2%98/m-p/1908562#M226171 chenhuang 2024-07-15T09:29:05Z