DAC5668/88/89 EVM Software
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5.1.2
DAC5688 Specific Controls
Tab Control (Input, Digital, Clock, etc.):
Switches between the diffferent DAC registers.
Auto-Sync:
Synchronizes all the digital blocks on the DAC using the soft-sync register.
Send All:
Sends the current front panel registers to the device. This is generally only used when the EVM power
has recycled, or the device has been reset and the user wants to load the displayed settings to the
device.
Read All:
Reads the current registers on the DAC. This is used to verify settings on the front panel.
FDAC(MHz):
Enters the DAC frequency in MHz for NCO calculation.
NCO IF (MHz):
Desired mixing frequency in MHz when using the DAC mixer.
Update mixer:
Used to update the NCO DDS register value.
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DAC5668/88/89EVM
SLAU241A – June 2008 – Revised March 2010
Copyright © 2008–2010, Texas Instruments Incorporated
