tag:blogger.com,1999:blog-8469912421183119143.post6908779153327446217..comments2023-08-07T08:21:49.830-07:00Comments on Game Changer: Dual MMC/SDIO support on Beagle board.matthttp://www.blogger.com/profile/01114029611991643298noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-8469912421183119143.post-31242712046313513712009-09-21T21:18:43.615-07:002009-09-21T21:18:43.615-07:00Hi Motovb,
SN74AVCA406E seems to be fine for leve...Hi Motovb,<br /><br />SN74AVCA406E seems to be fine for level shifting. If I were you, I would try the regular MMC/SD card via your level shift circuit to see this translation logic could work or not.<br />Welcome to send mail to 0xlab-devel to discuss if you have further questions.<br /><br />0xlab-devel@googlegroups.commatthttps://www.blogger.com/profile/01114029611991643298noreply@blogger.comtag:blogger.com,1999:blog-8469912421183119143.post-88281272624335221682009-09-15T19:45:43.229-07:002009-09-15T19:45:43.229-07:00哈,我今年初也要做類似的工作勒,只是我是用 Marvell 8686的正文module,然後Volt...哈,我今年初也要做類似的工作勒,只是我是用 Marvell 8686的正文module,然後Voltage Translation我是用 SN74AVCA406E 這顆,看起來就是TI for v1.8的sdio準備的,但最後結果是失敗,使用示波器看host是有送出正確的sdio Command,但sdio card 就是不回訊號,我也不知道為什麼,sdio Card如果直接插在 Beagle Board的mmc slot 是可以work的,你一接上去就順利可以抓到另一張卡片了嗎?簡浩洋https://www.blogger.com/profile/10097722043922665954noreply@blogger.com