PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 509

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
UPDATE-DR
OUTPUT from
Output or Enable
from system logic
Figure 22 Bidirectional Cell (IO_CELL)
SHIFT-DR
UPDATE-DR
I.D. code bit
CLOCK-DR
Figure 21 Output Cell (OUT_CELL)
I.D. code bit
internal logic
CLOCK-DR
SHIFT-DR
IDCODE
EXTEST
IDOODE
from pin
EXTEST
INPUT
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
S/UNI-2488 Telecom Standard Product Datasheet
Scan Chain Out
G1
1
1
D
C
MUX
D
C
OUTPUT
or Enable
INPUT
to internal
logic
OUTPUT
to pin
Released
509