LPC MicrocontrollersのトピックLPC546xx USB1_REXT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546xx-USB1-REXT/m-p/844935#M33605 <HTML><HEAD></HEAD><BODY><P>Hi.</P><P>The reference resistor to connect to&nbsp;USB1_REXT in&nbsp;OM13098: LPCXpresso54628 Development Board is 12.1kohm, but datasheet says 12.4kohm/+-1%. Which is correct?</P></BODY></HTML> Fri, 07 Dec 2018 00:50:31 GMT hirai 2018-12-07T00:50:31Z LPC546xx USB1_REXT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546xx-USB1-REXT/m-p/844935#M33605 <HTML><HEAD></HEAD><BODY><P>Hi.</P><P>The reference resistor to connect to&nbsp;USB1_REXT in&nbsp;OM13098: LPCXpresso54628 Development Board is 12.1kohm, but datasheet says 12.4kohm/+-1%. Which is correct?</P></BODY></HTML> Fri, 07 Dec 2018 00:50:31 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546xx-USB1-REXT/m-p/844935#M33605 hirai 2018-12-07T00:50:31Z Re: LPC546xx USB1_REXT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546xx-USB1-REXT/m-p/844936#M33606 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" data-content-finding="Community" data-userid="331858" data-username="hirai@jdsound.co.jp" href="https://community.nxp.com/people/hirai@jdsound.co.jp">Maki Hirai</A>,<BR />Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.<BR />Actually, please refer to the datasheet when you design.</P><P>Hope this is clear.</P><DIV class="" style="box-sizing: content-box; color: #393939; font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', Helvetica, Tahoma, Arial, 'Hiragino Sans GB', 'Microsoft YaHei', '\FAE软雅黑', SimSun, '\B8B体', Heiti, '\ED1体', sans-serif; font-size: 14.1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">Have a great day,</DIV><DIV class="" style="box-sizing: content-box; color: #393939; font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', Helvetica, Tahoma, Arial, 'Hiragino Sans GB', 'Microsoft YaHei', '\FAE软雅黑', SimSun, '\B8B体', Heiti, '\ED1体', sans-serif; font-size: 14.1px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">TIC</DIV><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 10 Dec 2018 09:28:06 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546xx-USB1-REXT/m-p/844936#M33606 jeremyzhou 2018-12-10T09:28:06Z