RELEASED
DATASHEET
PMC-2000313
ISSUE 2
PM7339 S/UNI-CDB
SATURN USER NETWORK INTERFACE CELL DELINEATION BLOCK
Figure 5
- Bi-directional Cell (IO_CELL)
Scan Chain O ut
INPUT
to internal
logic
EXTEST
OUTPUT from
internal logic
IDC ODE
SHIFT-DR
INPUT
from pin
G1
1
G1
G2
12
1 2 MUX
12
12
D
C
D
C
1
MUX
OUT PUT
to pin
I.D. code bit
CLO CK -DR
UPDAT E-DR
Scan Chain In
Figure 6
- Layout of Output Enable and Bi-directional Cells
Scan Chain O ut
OUTPUT ENABLE
from internal
logic (0 = drive)
INPUT to
internal logic
OUTPUT from
internal logic
OUT_CELL
IO _CELL
I/O
PAD
Scan Chain In
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73
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