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S/UNI-QUAD
PMC-Sierra, Inc.
PM5349 S/UNI-QUAD
DATASHEET
PMC-971239 ISSUE 6 SATURN USER NETWORK INTERFACE (155-QUAD)
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
214
Figure 18: TAP Controller Finite State Machine
Test-Logic-Reset
Run-Test-Idle
Select-DR-Scan
Select-IR-Scan
Capture-DR
Capture-IR
Shift-DR
Shift-IR
Exit1-DR
Exit1-IR
Pause-DR
Pause-IR
Exit2-DR
Exit2-IR
Update-DR
Update-IR
TRSTB=0
0
0
0
0
0
0
1 1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
All transitions dependent on input TMS
0
0
0
0
0
1