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ADSP-21262 EZ-KIT Lite Hardware Reference
The DAI pins connect to the AD1835A audio codec, the CS8414 S/PDIF
receiver, the audio oscillator output, and two push buttons.
Figure 2-3
illustrates the EZ-KIT Lite connections to the DAI.
Figure 2-3. DAI Connections Block Diagram
Refer to
"Analog Audio Interface" on page 1-13
and
"Digital Audio Inter-
face" on page 1-14
for more information about setting the processor to
communicate with these devices.
To use the DAI for a different purpose, disable any signal, which is driv-
ing the DAI pins, with a switch. See
"Codec Setup Switch (SW7)" on
page 2-8
and
"S/PDIF Signal Enable Switch (SW8)" on page 2-10
for
how to information. In addition, the codec setup switch allows flexible
routing of the 12.288 MHz audio oscillator's output signal. By default,
this signal is used as the master clock (
) for the AD1835A codec.
MCLK
ADSP-21262 EZ-KIT Lite Evaluation System Manual
2-5
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