https://community.nxp.com/t5/Wireless-MCU/sja1105qel/m-p/1680328#M15235 <P>Hello, I have used your company’s model SJA1105QEL switch chip. After designing the board based on the schematic, I found that it did not work properly during actual debugging. Specifically, two computers connected to the board via an Ethernet cable cannot ping each other.</P> Mon, 03 Jul 2023 08:47:53 GMT lbhlbh123 2023-07-03T08:47:53Z https://community.nxp.com/t5/Wireless-MCU/sja1105qel/m-p/1680328#M15235 <P>Hello, I have used your company’s model SJA1105QEL switch chip. After designing the board based on the schematic, I found that it did not work properly during actual debugging. Specifically, two computers connected to the board via an Ethernet cable cannot ping each other.</P> Mon, 03 Jul 2023 08:47:53 GMT https://community.nxp.com/t5/Wireless-MCU/sja1105qel/m-p/1680328#M15235 lbhlbh123 2023-07-03T08:47:53Z https://community.nxp.com/t5/Wireless-MCU/sja1105qel/m-p/1680331#M15236 <P>Could you please help me take a look at the circuit design of SJA1105 to see if there is any issue?<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="052f2aed8f8032c517a0591b877f82e.jpg" style="width: 923px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/230479i0FF3B70CF81E1697/image-size/large?v=v2&amp;px=999" role="button" title="052f2aed8f8032c517a0591b877f82e.jpg" alt="052f2aed8f8032c517a0591b877f82e.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="027d81b7ff90c79a66631e8b90e6ad0.png" style="width: 621px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/230480i8DD00A2560A6895B/image-size/large?v=v2&amp;px=999" role="button" title="027d81b7ff90c79a66631e8b90e6ad0.png" alt="027d81b7ff90c79a66631e8b90e6ad0.png" /></span></P> Mon, 03 Jul 2023 08:49:57 GMT https://community.nxp.com/t5/Wireless-MCU/sja1105qel/m-p/1680331#M15236 lbhlbh123 2023-07-03T08:49:57Z