NSE-8G™ Standard Product Data Sheet
Preliminary
Figure 14 Output Cell (OUT_CELL)
Scan Chain Out
G1
1
EXTEST
Output or Enable
from system logic
OUTPUT
or Enable
MUX
1
G1
G2
IDOODE
SHIFT-DR
1 2
1 2 MUX
1 2
1 2
D
D
C
C
I.D. code bit
CLOCK-DR
UPDATE-DR
Scan Chain In
Figure 15 Bidirectional Cell (IO_CELL)
Scan Chain Out
INPUT
to internal
logic
G1
EXTEST
OUTPUT from
internal logic
1
1
OUTPUT
to pin
MUX
IDCODE
G1
SHIFT-DR
G2
INPUT
1 2
1 2
1 2
1 2
from pin
D
MUX
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-2010850, Issue 1
132
PMC [ PMC-SIERRA, INC ]
