Differences

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--- av:genesis_3_video_chip [2006/08/25 08:44] – created nfg
+++ av:genesis_3_video_chip [2014/02/01 10:52] – The topic that was linked here actually talks about the Genesis *2*; all versions of the Gen 3 used the CXA1645 ApolloBoy
@@ Line 1: / Line 1: @@
-===== Genesis 3 Video Chip =====
+===== Genesis 3 Video Encoder =====
-There are at least two versions of Genesis 3, as far as the video encoder is concerned.  Some use Sony's venerable but flexible CXA1645, others use a KA2195D encoder, which seems to be a pin-compatible chip with internal Y/C generation (And no external Y/C, .  Here are some useful links:
+There are at least two versions of Genesis 3, but all use the Sony CXA1645 video encoder chip, which was also used in later revisions of the Genesis 2 and the PSX. [[http://www.gamesx.com/rgbadd/cxa1645.pdf|Here is a datasheet for the CXA1645]], which also includes details on how to add S-video output.
-  * [[http://nfggames.com/forum/index.php?showtopic=2178&st=0&#entry14634|Forum thread]] discussing these chips
-  *
-WIP