Push Buttons and Switches
2-8
ADSP-21479 EZ-Board Evaluation System Manual
DAI [1–8] Enable Switch (SW1)
The DAI [1–8] enable switch (
SW1
) disconnects DAI pins one through
eight 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
.
DAI [9–16] Enable Switch (SW2)
The DAI [9–16] enable switch (
SW2
) disconnects DAI pins nine
through 16 on the processor from the associated peripherals on the
EZ-Board and allows the DAI signals to be used on the expansion II inter-
face. See
.
Table 2-4. DAI [1–8] Enable Switch (SW1)
SW1 Position
DAI Pin
Peripheral
Peripheral Net
Switch Setting
(Default)
SW1.1
DAI_P1
S/PDIF
SPDIF_OUT
ON
SW1.2
DAI_P2
AD1939
AD1939_SOFT_RESET
ON
SW1.3
DAI_P3
LEDs
LED4
ON
SW1.4
DAI_P4
LEDs
LED5
ON
SW1.5
DAI_P5
AD1939
ASDATA1
ON
SW1.6
DAI_P6
AD1939
ASDATA2
ON
SW1.7
DAI_P7
AD1939
ABCLK
ON
SW1.8
DAI_P8
AD1939
ALRCLK
ON
Table 2-5. DAI [9–16] Enable Switch (SW2)
SW2 Position
DAI Pin
Peripheral
Peripheral Net
Switch Setting
(Default)
SW2.1
DAI_P9
AD1939
DSDATA4
ON
SW2.2
DAI_P10
AD1939
DSDATA3
ON
