X5114 Datasheet, PDF (30/40 Pages) Xicor Inc. – System Controller

X5114
GENERAL I/O TIMING
Symbol
t_PSU
t_PH
t_PDO
Parameter
Port Setup Time
Port Hold Time
Port Data Output Valid Time
Internal (SPI) Read Data From Port A/Port B
Min Max Unit
50
nS
50
nS
100
nS
SCKa/SCKb
SIa/SIb C1
C0
RPAL/RPBL Instruction
SOa/SOb D1
D0
SR Data
Port A/Port B (in)
t_PH
t_PSU
Data [7:0]
Don't Care
Don't Care
D7
D0
PAL/PBL Data
Internal (SPI) Write Data to Port A/Port B
SCKa/SCKb
SIa/SIb D1
D0
Data to DVRA/DVRB
SOa/SOb
t_PDO
Port A/Port B(out) ^{Old Port A/Port B Data}
New Port A/Port B Data
30