isppac-clk5620v-01t48c Lattice Semiconductor Corp., isppac-clk5620v-01t48c Datasheet - Page 13

• Manufacturer Part Number: isppac-clk5620v-01t48c
• Description: In-system Programmable, Zero-delay Clock Generator With Universal Fan-out Buffer
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Timing Diagrams
Figure 7. Erase (User Erase or Erase All) Timing Diagram
Figure 8. Programming Timing Diagram
Figure 9. Verify Timing Diagram
Figure 10. Discharge Timing Diagram
State
TCK
TMS
TMS
TCK
State
State
TCK
TMS
State
TCK
TMS
VIH
VIH
VIL
VIL
VIH
VIH
VIL
VIL
Update-IR
VIH
VIH
VIL
VIL
VIH
VIH
VIL
VIL
Update-IR
t
SU1
Update-IR
Update-IR
t
SU1
t
SU1
t
SU1
t
CKH
t
t
H
CKH
t
H
Run-Test/Idle (Erase or Program)
t
SU1
t
CKH
t
t
t
SU1
CKH
CKL
t
t
t
GKL
H
H
Run-Test/Idle (Erase)
t
SU1
t
SU1
t
t
CKL
CKL
t
H
Run-Test/Idle (Program)
t
Run-Test/Idle (Program)
H
The clock (TCK) must be
able to run free with TMS = VIL
t
PWP
The clock (TCK) must be
able to run free with TMS = VIL
The clock (TCK) must be
able to run free with TMS=VIL
t
t
t
H
or t
BEW
H
BEW
t
t
SU1
SU1
t
PWP
t
PWV
Select-DR Scan
Select-DR Scan
t
t
CKH
CKH
t
t
t
t
SU1
H
SU1
H
13
t
Select-DR Scan
Select-DR Scan
t
CKH
CKH
t
t
H
H
t
SU1
t
SU1
t
HVDIS
ispClock5600 Family Data Sheet
t
CKH
(Actual)
t
t
H
CKH
t
H
t
Run-Test/Idle (Discharge)
The clock (TCK) must be
able to run free with TMS = VIL
t
t
SU1
SU1
SU1
t
GKL
t
Run-Test/Idle (Verify)
SU1
t
CKL
t
Specified by the Data Sheet
CKH
t
t
t
CKH
CKH
H
t
Update-IR
Update-IR
CKH
Specified by the Data Sheet
t
t
H
H
t
H
t
SU2
t
t
SU1
SU1
t
t
PWV
t
CKL
CKL
t
SU1
t
Actual
SU1
t
PWV
t
t
CKH
CKH
t
t
H
t
H
CKH
t
H
t
CKH
t
H