Analog Devices ADSP-21369 EZ-KIT Lite Manual page 6

CONTENTS
Evaluation License Restrictions ..................................................... 1-7
External Memory .......................................................................... 1-7
ELVIS Interface ............................................................................ 1-9
Analog Audio ............................................................................. 1-10
LEDs and Push Buttons .............................................................. 1-12
Example Programs ...................................................................... 1-13
Background Telemetry Channel .................................................. 1-13
Reference Design Information ..................................................... 1-14
ADSP-21369 EZ-KIT LITE HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
External Port ........................................................................... 2-3
DAI Interface .......................................................................... 2-4
DPI Interface .......................................................................... 2-5
FLAG Pins .............................................................................. 2-6
External PLL ........................................................................... 2-7
Expansion Interface ................................................................. 2-7
JTAG Emulation Port ............................................................. 2-8
Switches ....................................................................................... 2-9
Boot Mode and Clock Ratio Select Switch (SW2) .................. 2-10
Codec Setup Switch (SW3) ................................................... 2-11
Electret Microphone Select Switch (SW4) .............................. 2-12
UART Enable Switch (SW5) ................................................. 2-12
Loopback Test Switches (SW6 and SW14) ............................. 2-12
Push Button Enable Switch (SW7) ........................................ 2-13
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ADSP-21369 EZ-KIT Lite Evaluation System Manual