DC718C Linear Technology, DC718C Datasheet - Page 5

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DC718C

Manufacturer Part Number
DC718C
Description
USB Data Acquisition Controller, For QuikEval -II Evaluation Kits
Manufacturer
Linear Technology
Series
QuickEval-II™r
Datasheet

Specifications of DC718C

Design Resources
DC718C Design Files DC718C Schematic
Main Purpose
Data Conversion, ADC, DAC
Embedded
Yes
Utilized Ic / Part
-
Primary Attributes
-
Secondary Attributes
USB, I2C, SPI Interface
Kit Application Type
Interface
Application Sub Type
USB Interface
Kit Contents
QuickEval-II Software
Lead Free Status / Rohs Status
Not applicable / Not applicable
Problem: Demonstration circuit software loads prop-
erly, but will not run or gives ”Device Not Accessible”
errors.
Solution:
properly powered up and that a correct (signal level
and frequency) conversion clock is applied.
DC718 is powered from the USB port. If an external
USB port expansion unit which does not provide
power is used to connect the DC718 to the PC, an ex-
ternal 6-9V must be provided to the DC718.) Set the
Verify that the demonstration circuit is
(The
sample rate for the applied conversion clock as
QuickEval-II software uses the sample size and rate to
determine the time out period for resetting the DC718
if the USB should hang. Refer to the appropriate
demonstration circuit Quick Start Guide for details.
Problem: Collected data samples look like noise or
appear corrupted.
Solution: Make sure the proper device has been se-
lected in the QuickEval-II software otherwise the cap-
tured data will not be properly interpreted.
QUICKEVAL-II
5

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