The abp3_clk signal is a mandatory clock which must be present and stable in
all modes of operation. It is used for internal configuration and synchronization
functions in addition to its use as a clock for the processor interface.
The abp3_clk signal is a mandatory clock which must be present and stable in
all modes of operation. It is used for internal configuration and synchronization
functions in addition to its use as a clock for the processor interface.