UG-515 Datasheet, PDF (11/28 Pages) Analog Devices – Full-featured evaluation board

Evaluation Board User Guide
SOFTWARE OPERATION
1
EVAL-ADAS3023EDZ
2
4
3
5
1
Figure 10. Setup Screen
Start Up
•
Refer to the numbered labels in Figure 10 which match the
numbered descriptions in this section. This section details the
operation of the software located in the default directory:
•
<local_drive>:\Program Files\Analog Devices\ADAS3023
Evaluation Software\ADAS3023 Evaluation Software.exe
1. When running the software from Start/All Programs/
Analog Devices, the software automatically runs. Select
EXIT (F10) to stop the software and display the right
•
arrow (see 1 in Figure 10).This arrow is used to start the
software again. When running the software, this icon is not
displayed.
2. Select the ADAS3023 from the PRODUCT SELECT field.
3. To begin evaluating the device, the on-board supplies must
be enabled.
• RESET (0) resets the ADAS3023 device to a known
state. Click RESET twice: once to reset the ADAS3023
and again to bring it out of the reset state. Note that
the CFG is also reset to the default condition.
•
PD (0) places the ADAS3023 device in power-down.
This does not need to take place when starting the
software.
Reference Selection: At this time, it is recommended
to use the evaluation board’s externally generated
reference (default). To select the on-chip reference,
remove the P5 and P7 jumpers and click REF
DISABLED once to display REF ENABLED.
Serial Data Output 2 (SDO2) Option: The ADAS3023
busy signal is always output on the BUSY/SDO2 pin
when CS is logic high. If SDO2 is enabled when CS is
brought low after the EOC, the SDO outputs the data
from Channel 0, Channel 1, Channel 2, and Channel 3
and SDO2 outputs the data from Channel 4, Channel 5,
Channel 6, and Channel 7 after 16 SCK rising edges.
The conversion result output on this pin synchronizes
to the SCK falling edges. Click SDO2 DISABLED
once to display SDO2 ENABLED.
Update CFG: If the default configuration (channel,
channel configuration, reference, and so on) is
acceptable, clicking Update CFG writes to the
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