ADSP-SC589 EZ-Board® Evaluation System Manual
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3.4.1 S/PDIF Loopback Jumper (JP1)
The S/PDIF loopback jumper (JP1) is used to connect the S/PDIF input and output signals together
and bypass the two RCA connectors.
3.4.2 HADC Jumpers (J21)
The HADC jumper (J21) is used to connect the HADC of the ADSP-SC589 processor to various
voltages on the board for monitoring.
Installed Jumper Voltage
1 & 2
3.3V
3 & 4
1.5V
5 & 6
VDD_INT
3.4.3 Power Jumpers (P14–19, P23)
Remove jumpers listed below to measure the respective voltage across the adjacent sense resistor.
Power Jumper Resistor
P14
VDD_INT
P15
1.5V
P16
1.8V
P17
3.3V
P18
VDD_EXT
P19
USB0_VBUS
P23
USB1_VBUS
3.5 LEDs
This section describes the on-board LEDs.