Something i've been working on, is a list of all the Apple Custom ASIC's, where they're used, and also the pinouts of the chips in question. I've started with the Compact Macs so far, but i'll be expanding this over time. If anyone has access to internal Apple datasheets for any of these parts, please let me know!
Apple Custom ASICs
ASIC List Model,IC Name,IC Part No.,IC Part No. (Alt),Purpose,IC Location,Pinout Link,Available,Notes Macintosh SE,SND,343-0045-B,Sony CX1063AP,Sound (M) & Reset,U1C,<a href="#gid=785711107">343-0045-B</a>,Manufactured by Sony BBU,344S0603-A,VGC7219A0693,Main Chipset,U4E,<a href="#gid=1403563772...
