HC4GX15 Datasheet, PDF (503/668 Pages) Altera Corporation – HardCopy IV Device Handbook

Chapter 2: HardCopy IV GX Dynamic Reconfiguration
2–45
Offset Cancellation Control for Receiver Channels
Figure 2–14 shows the Offset cancellation for Receiver channels option enabled by
default in the ALTGX instance.
Figure 2–14. Offset Cancellation for Receiver Channels Option in the ALTGX MegaWizard Plug-In Manager
Because this option is enabled by default, the ALTGX instance must be connected to
an ALTGX_RECONFIG instance (dynamic reconfiguration controller). The offset
cancellation controls are also enabled by default in the Reconfiguration settings
screen of the ALTGX_RECONFIG instance.
You must also set the starting channel number in the What is the starting channel
number? option for every ALTGX instance connected to the ALTGX_RECONFIG
instance. For more information, refer to “Logical Channel Addressing” on page 2–23.
© June 2009 Altera Corporation
HardCopy IV Device Handbook, Volume 3