topic Re: LPC55XX ADC Convertion Time in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071563#M41328 <HTML><HEAD></HEAD><BODY><P>Hi Jennie,</P><P></P><P>&nbsp;&nbsp; Thanks for your help,&nbsp;</P><P>&nbsp;&nbsp; The P/N is LPC5512JBD100</P><P>&nbsp; &nbsp; It is used for Environment Detecting Device, which require 16-bit ADC.</P><P></P><P>Thanks &amp; BRs,</P><P>Ray</P></BODY></HTML> Wed, 24 Jun 2020 09:13:14 GMT ray_deng1 2020-06-24T09:13:14Z LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071561#M41326 <HTML><HEAD></HEAD><BODY><P>Dears,</P><P></P><P>&nbsp; As we known, LPC55XX ADC sample ratw is 2MHz, can I know the ADC convertion time?</P><P></P><P>Thanks &amp; BRs,</P><P>Ray</P></BODY></HTML> Sun, 21 Jun 2020 08:51:45 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071561#M41326 ray_deng1 2020-06-21T08:51:45Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071562#M41327 <HTML><HEAD></HEAD><BODY><P>HI Ray,</P><P>This data are not documented.</P><P>Please let me know</P><P>- Your chip part number?</P><P>- what application do you work with LPC55?</P><P></P><P>Thanks,</P><P>Jun Zhang</P></BODY></HTML> Wed, 24 Jun 2020 08:33:10 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071562#M41327 ZhangJennie 2020-06-24T08:33:10Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071563#M41328 <HTML><HEAD></HEAD><BODY><P>Hi Jennie,</P><P></P><P>&nbsp;&nbsp; Thanks for your help,&nbsp;</P><P>&nbsp;&nbsp; The P/N is LPC5512JBD100</P><P>&nbsp; &nbsp; It is used for Environment Detecting Device, which require 16-bit ADC.</P><P></P><P>Thanks &amp; BRs,</P><P>Ray</P></BODY></HTML> Wed, 24 Jun 2020 09:13:14 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071563#M41328 ray_deng1 2020-06-24T09:13:14Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071564#M41329 <HTML><HEAD></HEAD><BODY><P>Hi&nbsp;</P><P><SPAN style="color: #51626f; background-color: #ffffff;">ADC conversion time should include&nbsp;</SPAN><SPAN style="color: #222222; background-color: #ffffff; border: 0px;">&nbsp;sample time and actual conversion time.&nbsp;</SPAN></P><P><SPAN style="color: #222222; background-color: #ffffff; border: 0px;">please refer below table,</SPAN></P><P><SPAN style="color: #222222; background-color: #ffffff; border: 0px;">sampling time is tsampling. conversion time is conversion cycles * ADC clock period</SPAN></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/114055i37FD249EF4422ABB/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">Have a great day,<BR />Jun Zhang</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px; font-size: 14px;">- We are following threads for 7 weeks after the last post, later replies are ignored<BR />Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />-----------------------------------------------------------------------------</P></BODY></HTML> Mon, 29 Jun 2020 09:19:58 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071564#M41329 ZhangJennie 2020-06-29T09:19:58Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071565#M41330 <HTML><HEAD></HEAD><BODY><P>Hi Jennie,</P><P></P><P>&nbsp;&nbsp; Got it with many thanks,</P></BODY></HTML> Mon, 29 Jun 2020 13:57:08 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071565#M41330 ray_deng1 2020-06-29T13:57:08Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071566#M41331 <HTML><HEAD></HEAD><BODY><P>You are welcome!</P></BODY></HTML> Tue, 30 Jun 2020 01:10:43 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071566#M41331 ZhangJennie 2020-06-30T01:10:43Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071567#M41332 <HTML><HEAD></HEAD><BODY><P>Hi <SPAN style="color: #51626f; background-color: #ffffff;">Jun Zhang,&nbsp;</SPAN></P><P></P><P><SPAN style="color: #51626f; background-color: #ffffff;">According to your table, does LPC5528 support 48MHz adc clock frequency?</SPAN></P><P></P><P><SPAN style="color: #51626f; background-color: #ffffff;">BR,</SPAN></P><P></P><P><SPAN style="color: #51626f; background-color: #ffffff;">Francis</SPAN></P></BODY></HTML> Wed, 22 Jul 2020 09:09:21 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071567#M41332 francisy 2020-07-22T09:09:21Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071568#M41333 <HTML><HEAD></HEAD><BODY><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;">Francis,</SPAN></P><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;">24MHz is for LPC55S2x/6x,&nbsp; the ADC sample rate is 1Msps.</SPAN></P><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;">48MHz is for LPC55S1x,&nbsp; &nbsp; &nbsp; &nbsp;the ADC sample rate is 2Msps.</SPAN></P><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;"></SPAN></P><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;">Best Regards</SPAN></P><P style="line-height: 15.0pt;"><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: 'Helvetica',sans-serif; color: #666666;">Jun Zhang</SPAN></P></BODY></HTML> Thu, 23 Jul 2020 03:09:34 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071568#M41333 ZhangJennie 2020-07-23T03:09:34Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071569#M41334 <HTML><HEAD></HEAD><BODY><P>Hi Jun Zhang,</P><P>&nbsp; I would like to know if&nbsp;tsampling can be 62.5nS even for 16-bit resolution.</P><P>&nbsp;Thanks,</P><P>&nbsp;Ari</P></BODY></HTML> Fri, 14 Aug 2020 13:51:12 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071569#M41334 arimendes 2020-08-14T13:51:12Z Re: LPC55XX ADC Convertion Time https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071570#M41335 <HTML><HEAD></HEAD><BODY><P>yes</P></BODY></HTML> Mon, 17 Aug 2020 02:22:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55XX-ADC-Convertion-Time/m-p/1071570#M41335 ZhangJennie 2020-08-17T02:22:23Z