RELEASED
PM7380 FREEDM-32P672
DATA SHEET
PMC-1990262
ISSUE 5
FRAME ENGINE AND DATA LINK MANAGER 32P672
Figure 18 – Output Cell (OUT_CELL)
Scan Chain Out
G1
EXTEST
Output or Enable
from system logic
1
1
Output or
Enable
MUX
IDCODE
G1
G2
SHIFT-DR
1 2
1 2
1 2
1 2
MUX
D
D
C
I.D. code bit
C
CLOCK-DR
UPDATE-DR
Scan Chain In
Figure 19 – Bi-directional Cell (IO_CELL)
Scan Chain Out
INPUT
to internal
logic
G1
1
EXTEST
OUTPUT from
internal logic
OUTPUT
to pin
MUX
IDCODE
1
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
280
PMC [ PMC-SIERRA, INC ]
