X5114 Datasheet, PDF (33/40 Pages) Xicor Inc. – System Controller

X5114
OUTPUT MODE TIMING
Symbol
t_PV
t_PR
t_PD
t_RSTR
t_XREF
t_XREE
t_XREP
t_PWXF
t_PRXE
Parameter
Port Valid Time
Port Read Time
Port XRE Disable Time
Read Strobe Pulse
XRE Full Time
XRE Empty Time
XRE Pulse Time
Port Write XRE Full Set Time
Port Read XRE Empty Time
Output Mode - SPI Write Data to Port A
SCKa/SCKb
SIa/SIb
D1
Port A Data
Ports (Driven Outputs)
(interlocked mode)
RDRF (PB5 out)
(pulsed mode)
IRQA
XRE (flag)
Old Port A Data
t_XREF
t_XREF
t_PWXF
Empty
Min
Max
Unit
150
nS
100
nS
0
ns
150
nS
250
nS
100
nS
250
1000
nS
500
nS
250
800
nS
D0
t_PV
New Port A Data
t_XREP
Full
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