El 16 de octubre de 2016 a las 9:16:56, Luke Kenneth Casson Leighton ([email protected]) escribió: > take a look at the various schematics available for tablet reference > designs etc. etc. you want something like a SY7208 see > http://hands.com/~lkcl/eoma/TABLET162_20121110.pdf page 7 and make > sure it's providing enough current. >
The link is incorrect. Do you want to say this link?: http://hands.com/~lkcl/eoma/kde_tablet/TABLET162_20121110.pdf I have seen that this is more recent: http://hands.com/~lkcl/eoma/kde_tablet/tablet5.pdf What you recommend me? > please for goodness sake read the next update when it comes out, > please for god's sake don't go searching on digikey, pick the first > random convenient IC and expect to be able to have what you design > made up in even a small volume at anything approaching a reasonable > cost. it's very very easy to design ultra-expensive products. > > take a look at frida's LCDs, we have the advantage of being in touch > directly with marco, the possibility of group buys, etc. etc. > datasheets all here: > http://rhombus-tech.net/suppliers/shenzen/frida_lcd/ > I think that most components are in large quantities in China: - Linear potentiometer (trigger) and joystick -- Favor Union/Polyshine (a Hong Kong company). MOQ is higher, but price is very good. - TFT + RTP -- Frida. - Battery -- Kamcy (a Chinese company). A lot of chinese companies sells this battery. - EEPROM -- The same that you use on laptop/tablet. - STM32F072 -- The same that you use on laptop. - Audio IC -- The same that you use on laptop. - TS4408A button -- a lot of stores sell its in Aliexpress/Alibaba with good prices: https://aliexpress.com/af/4mmx4mmx0.8mm.html - SKRTLAE010 button -- you use it on laptop. Have you found a chinese replacement? - USB 2.0 -- you use it on laptop. Have you found a chinese replacement? - PMIC -- you use it on tablet. - MicroUSB, microSD and Audio Jack -- you use it on laptop (Runde). - XPT2046 -- a clone of ADS7843. A lot of chinese stores sell it on Aliexpress/Alibaba. What do you change? Thanks! _______________________________________________ arm-netbook mailing list [email protected] http://lists.phcomp.co.uk/mailman/listinfo/arm-netbook Send large attachments to [email protected]
