S/UNI®-JET Data Sheet
Released
Figure 25 Input Observation Cell (IN_CELL)
IDCODE
Scan Chain Out
INPUT
to internal
logic
Input
Pad
G1
G2
SHIFT-DR
1 2
1 2
1 2
1 2
D
MUX
I.D. Code bit
CLOCK-DR
C
Scan Chain In
Figure 26 Output Cell (OUT_CELL)
Scan Chain Out
G1
1
EXTEST
OUTPUT or Enable
from system logic
OUTPUT or
Enable
MUX
1
IDCODE
G1
G2
SHIFT-DR
1 2
1 2 MUX
1 2
1 2
D
D
C
I.D. code bit
C
CLOCK-DR
UPDATE-DR
Scan Chain In
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1990267, Issue 3
293