Specifications GAL20RA10
Switching Waveforms
INPUT or
I/O FEEDBACK
INPUT or
I/O FEEDBACK
VALID INPUT
VALID INPUT
pd
tsu
VALID CLOCK
th
t
VALID CLOCK
COMBINATORIAL
OUTPUT
CLK
tco
REGISTERED
OUTPUT
Combinatorial Output
Registered Output
INPUT or
I/O FEEDBACK
t
dis
ten
INPUT or
VALID INPUT
I/O FEEDBACK
OUTPUT
t
ar
Q-OUTPUT OF
REGISTER
Input or I/O to Output Enable/Disable
t
wl
twh
REGISTERED
OUTPUT PIN
CLK
t
ap
Q-OUTPUT OF
REGISTER
Clock Width
t
wp
REGISTERED
OUTPUT PIN
PL
t
sp
thp
Asynchronous Reset and Preset
ALL I/O
PINS
INPUT or
VALID INPUT
I/O FEEDBACK
DRIVING AP or AR
Parallel Preload
t
apr/arr
t
apw/arw
CLK
OE
Asynchronous Reset and Preset Recovery
tdis
ten
OUTPUT
OE to Enable / Disable
8
LATTICE [ LATTICE SEMICONDUCTOR ]
