Connecting A/D and D/A to SCC channels on a MPC860/MPC8260
* I am looking to connect serial A/D's and D/A's to one or more of the MPC860/MPC8260 SCC channels. I will be working on a Linux device driver to support this hardware. Has anybody worked on something like this before? If so, would they be willing to share ideas, pitfalls, sample code, etc?
Target hardware:
48-96 Khz sampling
22-24 bit
Input: 4 A/D's
Output: 2 D/A's
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Quoted 3 lines · diekema_jon
* I am looking to connect serial A/D's and D/A's to one or more of the MPC860/MPC8260 SCC channels.
Use something that "frames" the data and the SI/TDM interface works really sweet. Take a look at the CS4218 audio codec driver I did for the Embedded Planet boards. It's floating around in the 2.2.13 kernels on the MontaVista site.
-- Dan
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