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dc1884af
DEMO MANUAL DC1884A
QUICK START PROCEDURE
Figure 2. PScope Toolbar
Figure 3. Demo Board Confi guration Options
Serial Programming
PScope has the ability to program the DC1884 serially
through the DC1371. There are several options available
in the LTM9011 family that are only available through
serially programming. PScope allows all of these features
to be tested.
These options are available by fi rst clicking on the “Set
Demo Bd Options” icon on the PScope toolbar (Figure 2).
This will bring up the menu shown in Figure 3.
This menu allows any of the options available for the
LTM9011 family to be programmed serially. The LTM9011
family has the following options:
Randomizer
: Enables Data Output Randomizer.
• Off (Default): Disables data output randomizer.
• On: Enables data output randomizer.
Two’s Complement
: Enables Two’s Complement Mode.
• Off (Default): Selects offset binary mode.
• On: Selects two’s complement mode.
Sleep Mode
: Selects Between Normal Operation and
Sleep Mode.
• Off (Default): Entire ADC is powered and active.
• On: The entire ADC is powered down.
Channel 1 Nap
: Selects Between Normal Operation and
Putting Channel 1 in Nap Mode.
• Off (Default): Channel 1 is active.
• On: Channel 1 is in nap mode.
Channel 2 Nap
: Selects Between Normal Operation and
Putting Channel 2 in Nap Mode.
• Off (Default): Channel 2 is active.
• On: Channel 2 is in nap mode.
Channel 3 Nap
: Selects Between Normal Operation and
Putting Channel 3 in Nap Mode.
• Off (Default): Channel 3 is active.
• On: Channel 3 is in nap mode.
Channel 4 Nap
: Selects Between Normal Operation and
Putting Channel 4 in Nap Mode.
• Off (Default): Channel 4 is active.
• On: Channel 4 is in nap mode.
