Elvis Voltage Selection Jumper (Jp3); Elvis Programmable Flag Jumper (Jp4) - Analog Devices ADSP-21369 EZ-KIT Lite Manual

Jumpers

ELVIS Voltage Selection Jumper (JP3)

The ELVIS voltage selection jumper (
source for the EZ-KIT Lite. In a standard mode of operation, the board
receives its power from an external power supply. When
the board is powered from an ELVIS station, and no external power sup-
ply is required. The jumper settings are shown in
Table 2-12. ELVIS Voltage Selection Jumper (JP3)
JP3 Setting
OFF
ON
The external power supply must be disconnected from the board
when
JP3
board and ELVIS unit.

ELVIS Programmable Flag Jumper (JP4)

The ELVIS programmable flag jumper (
processor's
DAI4
connects to the ELVIS
uninstalled,
DAIP4
operation. The jumper settings are shown in
Table 2-13. ELVIS Select Jumper (JP4)
JP4 Setting
OFF
ON
2-20
www.BDTIC.com/ADI
Mode
Powered from an external power supply (default)
Powered from an ELVIS station
is installed to avoid potential damage to the EZ-KIT Lite
pin to the ELVIS trigger pin. When
pin directly. Conversely, when
TRIG1_2
is disconnected and can be used for another non-ELVIS
Mode
DAI4 disconnected from the ELVIS TRIG pin (default)
DAI4 connected to the ELVIS TRIG pin
ADSP-21369 EZ-KIT Lite Evaluation System Manual
) is used to select the power
JP3
Table 2-12.
) connects the ADSP-21369
JP4
JP4
Table 2-13.
is installed,
JP3
is installed,
DAI4
is
JP4