DC718C Linear Technology, DC718C Datasheet - Page 5

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

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
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