ISPLSI5384VA-125LB388 Lattice Semiconductor Corp., ISPLSI5384VA-125LB388 Datasheet - Page 8

• Manufacturer Part Number: ISPLSI5384VA-125LB388
• Description: In-system Programmable 3.3v Superwide? High Density Pld
• Manufacturer: Lattice Semiconductor Corp.

Figure 6. Boundary Scan Register Circuit for I/O Pins
Figure 7. Boundary Scan Register Circuit for Input-Only Pins
(from previous
Shift DR
SCANIN
cell)
(from previous
Clock DR
Clock DR
SCANIN
Shift DR
Input Pin
Registers
BSCAN
D
D
D
cell)
Q
Q
Q
Update DR
Latches
BSCAN
D
D
Q
Q
Reset
D
8
PROG_MODE
EXTEST
EXTEST
Specifications ispLSI 5384VA
TOE
Q
Function
Function
Normal
Normal
HIGHZ
OE
SCANOUT
(to next cell)
SCANOUT
(to next cell)
0
1
0
1
I/O Pin