EVAL-AD7922_15 Datasheet, PDF (10/16 Pages) Analog Devices – Evaluation Board for 1 MSPS, 2-Channel, 12-/10-Bit ADCs

EVAL-AD7912/AD7922
Printer Port
This menu item allows the user to select which printer port should
be used for communication with the EVAL-CONTROL-BRD2.
LPT1
This option selects 0x378 as the printer port address. This is the
default option.
LPT2
This option selects 0x278 as the printer port address.
PRN
This option selects 0x3BC as the printer port address.
Help
This menu item provides information about the current version
of software for the particular evaluation board being used.
SOFTWARE CONFIGURATION FILES
Software configuration files provide the EVAL-CONTROL-
BRD2 software with information on how the software and
hardware should perform. They contain information such as
the name of the DSP program to download, the default and
maximum sample frequencies, the number of samples to take,
and the power supply settings to use. A typical software
configuration file (*.cfg) is shown in Listing 1.
Listing 1
[EVAL-CONTROL-BRD2]
partname:AD7922
programname:ad7922.PRG
samplefrequency:100000
maxsamplefrequency:1000000
samples:2048
+/-15V:on
dvdd:5:on
avdd:5:on
bus:on
;options 2scomp, binary
dataformat:binary
numberofbits:12
inputVmax:5
inputVmin:0
[endofconfig]
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