lx64eb Lattice Semiconductor Corp., lx64eb Datasheet - Page 37

• Manufacturer Part Number: lx64eb
• Description: High Performance Interfacing And Switching
• Manufacturer: Lattice Semiconductor Corp.

ispGDX2V/B/C, ispGDX2EV/EB/EC Timing Adjusters (Continued)
Lattice Semiconductor
LVPECL_out
LVDS_out
PCI_out
PCI_X_out
SSTL2_I_out
SSTL2_II_out
SSTL3_I_out
SSTL3_II_out
t
LVTTL_in
LVCMOS_18_in
LVCMOS_25_in
LVCMOS_33_in
AGP_1X_in
BLVDS_in
CTT25_in
CTT33_in
GTL+_in
HSTL_I_in
HSTL_III_in
HSTL_IV_in
LVPECL_in
LVDS_in
PCI_in
PCI_X_in
SSTL2_I_in
SSTL2_II_in
SSTL3_I_in
SSTL3_II_in
IOI
Input Adjusters
Parameter
Using LVPECL Differential
Signaling
Using Low Voltage Differen-
tial Signaling (LVDS)
Using PCI Standard
Using PCI-X Standard
Using SSTL 2.5V, Class I
Using SSTL 2.5V, Class II
Using SSTL 3.3V, Class I
Using SSTL 3.3V, Class II
Using 3.3V TTL
Using 1.8V CMOS
Using 2.5V CMOS
Using 3.3V CMOS
Using AGP 1x
Using Bus Low Voltage Differ-
ential Signaling (BLVDS)
Using CTT 2.5V
Using CTT 3.3V
Using GTL+
Using HSTL 2.5V, Class I
Using HSTL 2.5V, Class III
Using HSTL 2.5V, Class IV
Using Differential Signaling
(LVPECL)
Using Low Voltage Differen-
tial Signaling (LVDS)
Using PCI
Using PCI-X
Using SSTL 2.5V, Class I
Using SSTL 2.5V, Class II
Using SSTL 3.3V, Class I
Using SSTL 3.3V, Class II
Description
Min.
37
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-3
Max.
0.30
0.80
0.60
0.60
0.30
0.50
0.20
0.40
0.00
0.00
0.00
0.00
1.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
0.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-32
Max.
0.30
0.80
0.60
0.60
0.30
0.50
0.20
0.40
0.00
0.00
0.00
0.00
1.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
0.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
ispGDX2 Family Data Sheet
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-35
Max.
0.30
0.80
0.60
0.60
0.30
0.50
0.20
0.40
0.00
0.00
0.00
0.00
1.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
0.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-5
Max.
0.30
0.80
0.60
0.60
0.30
0.50
0.20
0.40
0.00
0.00
0.00
0.00
1.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
0.00
0.50
1.00
1.00
0.50
0.50
0.60
0.60
Timing v.2.2
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns