Do we need to provide I/O power to blocks we do not use on the CYW43907? Level 3 SeFe_4295646 Level 3 Jul 16, 2019 11:46 AM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Jul 16, 2019 11:46 AM Jump to solution There are several features of the device we're not using that have their own VIO supply pins, such as USB, MII, SDIO, etc. If we're not using a specific I/O block or interface do we need to power the I/O rail for that block? Solved! Go to Solution. Labels Labels: ispn:36623:1:0 l1:3966:1:0 l2:6066:1:0 WirelessMCU Tags:cyw43907power supply 0 Likes Reply Subscribe 1 Solution Re: Do we need to provide I/O power to blocks we do not use on the CYW43907? Moderator Zhengbao_Zhang Moderator Jul 16, 2019 11:41 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Jul 16, 2019 11:41 PM Jump to solution Hello: For the unused power supply , they can be pulled to ground .please also take a reference from this link.Re: Usage for unused Power pins on LBWA1UZ1GC View solution in original post 2 Likes Reply All forum topics Previous Topic Next Topic 1 Reply Re: Do we need to provide I/O power to blocks we do not use on the CYW43907? Moderator Zhengbao_Zhang Moderator Jul 16, 2019 11:41 PM Mark as New Bookmark Subscribe Mute Subscribe to RSS Feed Permalink Print Report Inappropriate Content Jul 16, 2019 11:41 PM Jump to solution Hello: For the unused power supply , they can be pulled to ground .please also take a reference from this link.Re: Usage for unused Power pins on LBWA1UZ1GC 2 Likes Reply Post Reply
