Texas Instruments TLV320AIC20KEVM, Руководство пользователя, Страница: 11 / 25

2-1
Digital Interface
Digital Interface
The digital signals required to operate this codec originate from the 40-pin
connector—J21. There are two methods to drive the digital interface:
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Create a custom interface between the codec EVM and the host system.
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Alternatively, if a TI DSK (DSP starter kit) is the host system, a develop-
ment platform (AICDEVPLAT EVM) is available from TI. This platform pro-
vides the additional functions that the codec requires in a convenient form
factor.
Topic Page
2.1 Codec-to-Platform 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Jumper Options 2-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 System Level Considerations 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2