ISPMACH4000ZE Datasheet, PDF (27/54 Pages) Lattice Semiconductor – 1.8V In-System Programmable Ultra Low Power PLDs

Lattice Semiconductor
ispMACH 4000ZE Family Data Sheet
ispMACH 4000ZE Internal Timing Parameters (Cont.)
Over Recommended Operating Conditions
Parameter
Description
In/Out Delays
t_IN
t_{GCLK_IN}
t_GOE
t_BUF
t_EN
t_DIS
t_PGSU
t_PGH
t_PGPW
t_PGRT
Input Buffer Delay
Global Clock Input Buffer Delay
Global OE Pin Delay
Delay through Output Buffer
Output Enable Time
Output Disable Time
Input Power Guard Setup Time
Input Power Guard Hold Time
Input Power Guard BIE Minimum Pulse Width
Input Power Guard Recovery Time Following BIE Dis-
sertation
Routing Delays
t_ROUTE
Delay through GRP
t_PDi
Macrocell Propagation Delay
t_MCELL
Macrocell Delay
t_INREG
Input Buffer to Macrocell Register Delay
t_FBK
Internal Feedback Delay
t_ORP
Output Routing Pool Delay
Register/Latch Delays
t_S
t_{S_PT}
t_H
t_ST
t_{ST_PT}
t_HT
t_SIR
t_{SIR_PT}
t_HIR
t_{HIR_PT}
t_COi
t_CES
t_CEH
t_SL
t_{SL_PT}
t_HL
t_GOi
t_PDLi
D-Register Setup Time (Global Clock)
D-Register Setup Time (Product Term Clock)
D-Register Hold Time
T-Register Setup Time (Global Clock)
T-register Setup Time (Product Term Clock)
T-Resister Hold Time
D-Input Register Setup Time (Global Clock)
D-Input Register Setup Time (Product Term Clock)
D-Input Register Hold Time (Global Clock)
D-Input Register Hold Time (Product Term Clock)
Register Clock to Output/Feedback MUX Time
Clock Enable Setup Time
Clock Enable Hold Time
Latch Setup Time (Global Clock)
Latch Setup Time (Product Term Clock)
Latch Hold Time
Latch Gate to Output/Feedback MUX Time
Propagation Delay through Transparent Latch to Output/
Feedback MUX
t_SRi
Asynchronous Reset or Set to Output/Feedback MUX
Delay
All Devices
-5
-7
Min. Max. Min. Max.
—
1.05
—
1.90
—
1.95
—
2.15
—
3.00
—
4.30
—
1.10
—
1.30
—
2.50
—
2.70
—
2.50
—
2.70
—
4.30
—
5.60
—
0.00
—
0.00
—
6.00
—
8.00
—
5.00
—
7.00
—
2.25
—
2.50
—
0.45
—
0.50
—
0.65
—
1.00
—
1.00
—
1.00
—
0.75
—
0.30
—
0.30
—
0.30
0.90
—
1.25
—
2.00
—
2.35
—
2.00
—
3.25
—
1.10
—
1.45
—
2.20
—
2.65
—
2.00
—
3.25
—
1.20
—
0.65
—
1.45
—
1.45
—
1.40
—
2.05
—
1.10
—
1.20
—
—
0.45
—
0.75
2.00
—
2.00
—
0.00
—
0.00
—
0.90
—
1.55
—
2.00
—
2.05
—
2.00
—
1.17
—
—
0.35
—
0.33
—
0.25
—
0.25
—
0.95
—
0.28
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
ns
ns
ns
ns
ns
ns
ns
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