Kontron AT8404 - Manual (Page 105)

Software Description
92 AT8404 User Guide
www.kontron.com
4.5.2 Clock source to backplane from any AMCs TCLK-B/D
The Clock source selection is done by OEM mechanism with automatic NV restore.
Enabling the clock buffer to the backplane is done via an OEM command (ClockSetBpldriver).
The MUX (domain 1) selection is stored in NV-memory and is restored after powerup.
Figure 4-4: Clock source from AMC to backplane
Note...
The settings of the indirect clock configuration is stored in NV-memory and is
restored after powerup.
AMC
TCLKB
TCLKD
MUX (Domain 1)
AMC
TCLKB
TCLKD
AMC
TCLKB
TCLKD
AMC
TCLKB
TCLKD
CLK1A Buffer
CLK1B Buffer
CLK2A Buffer
CLK2B Buffer
CLK3A Buffer
CLK3B Buffer
OEM
ClockSetMUX()
MUX Domain B
(NV restore)
OEM
ClockSetBplDriver
(volatile)