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Connecting A/D and D/A to SCC channels on a MPC860/MPC8260

DISCUSSION diekema_jon 2 participants 2 messages Mar 28, 2000

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* 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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#1 lore raw
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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