https://community.nxp.com/t5/i-MX-Processors/NVCC-LCD-I-O-supply/m-p/465718#M73327 <HTML><HEAD></HEAD><BODY><P>Hi, I am using iMX6D/Q for my new product. Since my product is battery operated and low power design, I have used all NVCC_xxx supply on 1.8V except NVCC_LCD. I am using this NVCC_LCD I/O as GPIO with 3.3V rail, not as LCD data. Can i use NVCC_LCD bank Muxing as a GPIO on 3.3V? Will it create any issue on my design? I am using only 5 GPIOs from this bank rest of the IOs are NC. Please provide your valuable feedback. Regards, Mrudang</P></BODY></HTML> Thu, 12 May 2016 09:40:04 GMT mrudangshelat 2016-05-12T09:40:04Z https://community.nxp.com/t5/i-MX-Processors/NVCC-LCD-I-O-supply/m-p/465718#M73327 <HTML><HEAD></HEAD><BODY><P>Hi, I am using iMX6D/Q for my new product. Since my product is battery operated and low power design, I have used all NVCC_xxx supply on 1.8V except NVCC_LCD. I am using this NVCC_LCD I/O as GPIO with 3.3V rail, not as LCD data. Can i use NVCC_LCD bank Muxing as a GPIO on 3.3V? Will it create any issue on my design? I am using only 5 GPIOs from this bank rest of the IOs are NC. Please provide your valuable feedback. Regards, Mrudang</P></BODY></HTML> Thu, 12 May 2016 09:40:04 GMT https://community.nxp.com/t5/i-MX-Processors/NVCC-LCD-I-O-supply/m-p/465718#M73327 mrudangshelat 2016-05-12T09:40:04Z https://community.nxp.com/t5/i-MX-Processors/NVCC-LCD-I-O-supply/m-p/465719#M73328 <HTML><HEAD></HEAD><BODY><P>Hi Mrudang</P><P></P><P>there will no issues with supplying NVCC_LCD at 3.3V rail and</P><P>others on 1.8V, as power domains are independent from each other.</P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 12 May 2016 10:04:46 GMT https://community.nxp.com/t5/i-MX-Processors/NVCC-LCD-I-O-supply/m-p/465719#M73328 igorpadykov 2016-05-12T10:04:46Z