Lattice Semiconductor ispMACH 5000VG Family Data Sheet
24
HSTL_III_out t
BUF
, t
EN
, t
DIS
Using HSTL_III
standard
— 0.00 — 0.00 — 0.00 — 0.00 ns
GTL+_out t
BUF
, t
EN
, t
DIS
Using GTL+
standard
— 0.30 — 0.30 — 0.30 — 0.30 ns
ispMACH 51024VG Timing Adders
Adder
Type
Base
Parameter Description
-5 -75 -10 -12
UnitsMin Max Min Max Min Max Min Max
t
BLA
t
ROUTE
GLB Loading Adder — 0.0 — 0.0 — 0.0 — 0.0 ns
t
EXP
t
PTSA
PT Expander Adder — 1.5 — 2.0 — 2.5 — 2.5 ns
t
LP
t
ROUTE
Low Power Adder — 1.5 — 1.5 — 1.5 — 1.5 ns
t
IOI
Input Adders
LVCMOS18_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using LVCMOS1.8
standard
— 0.90 — 0.90 — 0.90 — 0.90 ns
LVCMOS25_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using LVCMOS2.5
standard
— 0.15 — 0.15 — 0.15 — 0.15 ns
LVCMOS33_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using LVCMOS3.3
standard
—0.0—0.0—0.0 — 0.0 ns
LVTTL
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using LVTTL standard — 0.0 — 0.0 — 0.0 — 0.0 ns
PCI_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using PCI standard — 0.0 — 0.0 — 0.0 — 0.0 ns
PCI_X_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using PCI_X
standard
—0.0—0.0—0.0 — 0.0 ns
AGP_1X_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using AGP-1X
standard
—0.0—0.0—0.0 — 0.0 ns
SSTL3_I_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using SSTL3_I
standard
— 1.00 — 1.00 — 1.00 — 1.00 ns
SSTL3_II_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using SSTL3_II
standard
— 1.00 — 1.00 — 1.00 — 1.00 ns
SSTL2_I_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using SSTL2_I
standard
— 1.00 — 1.00 — 1.00 — 1.00 ns
SSTL2_II_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using SSTL2_II
standard
— 1.00 — 1.00 — 1.00 — 1.00 ns
CTT33_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using CTT3.3
standard
—0.0—0.0—0.0 — 0.0 ns
CTT25_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using CTT2.5
standard
— 0.15 — 0.15 — 0.15 — 0.15 ns
HSTL_I_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using HSTL_I
standard
— 1.25 — 1.25 — 1.25 — 1.25 ns
HSTL_III_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using HSTL_III
standard
— 1.25 — 1.25 — 1.25 — 1.25 ns
GTL+_in
t
IN
, t
GCLK_IN
,
t
RSTb
, t
GOE
Using GTL+
standard
— 1.50 — 1.50 — 1.50 — 1.50 ns
Note: Open drain timing is the same as corresponding LVCMOS timing. Timing v.1.10
ispMACH 5768VG Timing Adders (Continued)
Adder
Type
Base
Parameter Description
-5 -75 -10 -12
UnitsMin Max Min Max Min Max Min Max
Note: Open drain timing is the same as corresponding LVCMOS timing. Timing v.1.20