PM8621 PMC-Sierra, Inc., PM8621 Datasheet - Page 133

• Manufacturer Part Number: PM8621
• Description: NSE-8G Standard Product Data Sheet Preliminary
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
Figure 14 Output Cell (OUT_CELL)
Figure 15 Bidirectional Cell (IO_CELL)
UPDATE-DR
OUTPUT from
SHIFT-DR
I.D. code bit
CLOCK-DR
internal logic
IDCODE
Output or Enable
from system logic
UPDATE-DR
EXTEST
I.D. code bit
from pin
CLOCK-DR
SHIFT-DR
INPUT
IDOODE
EXTEST
Scan Chain In
Scan Chain In
1 2
1 2
1 2
1 2
G2
G1
1 2
1 2
1 2
1 2
G1
G2
MUX
MUX
D
C
G1
1
1
Scan Chain Out
D
MUX
C
Scan Chain Out
NSE-8G™ Standard Product Data Sheet
G1
1
1
D
C
MUX
D
C
OUTPUT
or Enable
INPUT
to internal
logic
OUTPUT
to pin
Preliminary
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