ISPGDX2 View Datasheet(PDF) - Lattice Semiconductor
Part Name
Description
MFG CO.
'ISPGDX2' PDF : 72 Pages View PDF
Lattice Semiconductor
ispGDX2 Family Data Sheet
ispGDX2V/B/C, ispGDX2EV/EB/EC External Switching Characteristics
Over Recommended Operating Conditions
-3
Parameter
Description
Min. Max.
Output Paths
tPD
Data From Input Pin to Output Pin
— 3.0
tPD_SEL Data From Global Select Pin to Output Pin — 2.8
tCO
Global Clock to Output
— 2.9
tOPS
Set-up Time Before Global Clock
2.0 —
tOPH
Hold Time After Global Clock
0.0 —
tOPCES
PT Clock Enable Setup Time Before
Global Clock
3.0 —
tOPCEH
PT Clock Enable Hold Time After
Global Clock
0.0 —
tOPRSTO External Reset Pin to Output Delay
Input Paths
— 5.3
tIPS
tIPSZ
Set-up Time Before Global Clock
Set-up Time Before Global Clock
(Zero Hold Time)
0.5 —
2.0 —
tIPH
tIPHZ
Hold Time After Global Clock
Hold Time After Global Clock
(Zero Hold Time)
1.0 —
0.0 —
tIPCES
PT Clock Enable Setup Time Before
Global Clock
3.1 —
tIPCEH
PT Clock Enable Hold Time After Global
Clock
0.0
—
tIPRSTO External Reset Pin to Output Delay
Output Enable Paths
— 5.6
tOECO
tOES
Global Clock to Output Enabled Pin
Output Enable Register Set-up Time
Before Global Clock
— 4.2
1.6 —
tOEH
tOECES
Hold Time After Global Clock
PT Clock Enable Setup Time Before
Global Clock
0.0 —
3.5 —
tOECEH
PT Clock Enable Hold Time After Global
Clock
0.0
—
tGOE/DIS Global OE Input to Output Enable/Disable — 3.5
tTOE/DIS Test OE Input to Output Enable/Disable
— 5.2
tEN/DIS
Input to Output Enable/Disable
— 5.2
Clock and Reset Paths
tRW
tCW
tGW
fMAX (Ext)
fMAX (Tog,
No PLL)
Width of Reset Pulse
Clock Width
Clock Width
Clock Frequency with External
Feedback 1/(tOPS + tCO)
Clock Frequency Maximum Toggle
(No PLL)
2.5 —
1.3 —
1.5 —
— 204
— 360
-32
Min. Max.
— 3.2
— 3.0
— 3.1
2.0 —
0.0 —
3.0 —
0.0 —
— 6.0
0.5 —
2.0 —
1.0 —
0.0 —
3.1 —
0.0 —
— 6.5
— 4.5
1.6 —
0.0 —
3.5 —
0.0 —
— 3.8
— 5.5
— 5.5
2.5 —
1.5 —
1.6 —
— 196
— 330
-35
Min. Max.
— 3.5
— 3.3
— 3.2
2.0 —
0.0 —
4.1 —
0.0 —
— 6.0
0.5 —
2.0 —
1.0 —
0.0 —
3.1 —
0.0 —
— 7.5
— 5.5
2.0 —
0.0 —
4.1 —
0.0 —
— 4.5
— 6.2
— 6.2
2.5 —
1.6 —
1.6 —
— 192
— 300
-5
Min. Max. Units
— 5.0 ns
— 4.7 ns
— 5.4 ns
3.0 — ns
0.0 — ns
6.9 — ns
0.0 — ns
— 10.0 ns
0.9 — ns
3.0 — ns
1.7 — ns
0.0 — ns
5.1 — ns
0.0 — ns
— 12.5 ns
— 9.1 ns
3.4 — ns
0.0 — ns
6.9 — ns
0.0 — ns
— 7.5 ns
— 10.3 ns
— 10.3 ns
4.1 — ns
2.7 — ns
2.7 — ns
— 119 MHz
— 180 MHz
27
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