ADSP-21479 EZ-Board Evaluation System Manual
2-11
ADSP-21479 EZ-Board Hardware Reference
DAI [17–20] Enable Switch (SW7)
The DAI [17–20] enable switch (
SW7
) disconnects DAI pins 17 through
20 on the processor from the associated peripherals on the EZ-Board and
allows the DAI signals to be used on the expansion II interface. See
.
Table 2-8. Processor Clock Configuration Switch (SW5)
Position 1
CLKCFG0
Position 2
CLKCFG0
Clock Ratio
Core: Clock
ON
ON
Reserved
ON
OFF
32:1
OFF
ON
16:1 (default)
OFF
OFF
8:1
Table 2-9. DAI [17–20] Enable Switch (SW7)
SW7 Position
DAI Pin
Peripheral
Peripheral Net
Switch Setting
(Default)
SW7.1
DAI_P17
LEDs
LED8
ON
SW7.2
DAI_P18
S/PDIF
SPDIF_IN
ON
SW7.3
DAI_P19
Push buttons
PB3
ON
SW7.4
DAI_P20
Push buttons
PB4
ON