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| SED1503 http://forum.lcdinfo.com/viewtopic.php?f=6&t=1278 |
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| Author: | organizedchaos [ Thu Jul 28, 2005 22:11 ] |
| Post subject: | SED1503 |
Hello, I've had a display from a fish finder lying around for a while, and I've been curious about whether I could use it or not. Now, I realize that this probably doesn't have anything to do with LCDInfo, considering that this display is older than I am. I spent some time several months ago looking for a datasheet for the SED1503 controller (which this display has 4) and I finally came across one. I just spent the early afternoon putting together a pinout for the header on the display as well. Now, from what I understand, the display shares its address lines with its data lines. I'm somewhat new to all of this, so my question is: how do I write to it? I'd appreciate any information anyone can provide me for this controller. I'll include my pinout. Thanks! Code: Seiko C192 001B
2 1 CS1 . . D0,A0 CS2 . . D1,A1 CS3 . . D2,A2 CS4 . . D3,A3 WR . . D4,A4 RD . . D5,A5 Vdd . . D6,A6 Vss . . D7 16 15 |
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| Author: | Henri [ Thu Aug 04, 2005 14:10 ] |
| Post subject: | |
I'm not familiar with this controller but if you have the datasheet I could have a look and maybe that would help. |
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| Author: | organizedchaos [ Mon Mar 19, 2007 9:49 ] |
| Post subject: | hate to revive an old thread like this... |
But I just came across this thread again after forgetting about this display for a while. Sorry for such a late reply, but the datasheet for this particular controller can be found here: http://www.t3.rim.or.jp/~qaz/eleparts/epsonlcd/SED1500.pdf I believe the way the display is wired has an 8-bit shared address / data bus... and I'm not too clear on how I am supposed to control that. I'd appreciate any insight! Thanks! |
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