Altera PHYLite User Manual
Page 39
Signal Name
Direction
Width
Description
data_out_n/data_
io_n
Output/
Bidirectional
1 to 24
Negative data output from pin
enabled when data configura‐
tion is set to Differential. Data
is synchronous to the
strobe_
out
or
strobe_io
output from
the IP core. If the pin type is set
to Output, the
data_out_n
ports are used. If the pin type is
set to bidirectional, the
data_
io_n
ports are used.
strobe_out/
strobe_io
Output/
Bidirectional
1
Positive output strobe to pin. If
the Pin Type is set to Output,
the
strobe_out
signal is used.
If the Pin Type is set to
Bidirectional the
strobe_io
signal is used. The Use
Separate Strobes parameter
forces the use of the
strobe_
out
signal with a Bidirectional
Pin Type.
strobe_out_n/
strobe_io_n
Output/
Bidirectional
1
Negative output strobe to pin.
This is used if the Strobe
Configuration is set to
Differential or Complemen‐
tary.
If the Pin Type is set to
Output, the
strobe_out_n
signal is used. If the Pin Type
is set to Bidirectional, the
strobe_io_n
signal is used.
The Use Separate Strobes
parameter forces the use of the
strobe_out_n
signal with a
Bidirectional Pin Type.
ug_altera_phylite
2015.01.16
Output Path Signals
39
Altera PHYLite for Parallel Interfaces IP Core User Guide
Altera Corporation