Analog Devices ADSP-21369 system manual Elvis Oscilloscope Configuration Switch SW1

EZ-KIT Lite Hardware Reference

ELVIS Oscilloscope Configuration Switch (SW1)

The oscilloscope configuration switch (SW1) determines which audio cir- cuit signals connect to channels A and B of the oscilloscope. The switch is used only when the board connects to the Educational Laboratory Virtual Instrumentation Suite (ELVIS) station (see “ELVIS Interface” on

page 1-8). Each channel must have only one signal selected at a time, as described in Table 2-7.

Table 2-7. Oscilloscope Configuration Switch (SW1)

Channel	Switch Position		Audio Circuit Signal
A	1	(OFF1)	AMP_LEFT_IN
A	2	(OFF)	AMP_RIGHT_IN
A	3	(OFF)	LEFT_OUT
A	4	(OFF)	RIGHT_OUT
B	5	(OFF)	AMP_LEFT_IN
B	6	(OFF)	AMP_RIGHT_IN
B	7	(OFF)	LEFT_OUT
B	8	(OFF)	RIGHT_OUT

1 Bold typeface denotes the default settings.

ELVIS Function Generator Configuration Switch (SW13)

The function generator configuration switch (SW13) controls which signals connect to the left and right input signals of the audio interface. The SW13 switch is used only when the board connects to the ELVIS station (see “ELVIS Interface” on page 1-8). Each channel must have only one signal selected at a time, as described in Table 2-8.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-13