RELEASED
PM7380 FREEDM-32P672
DATA SHEET
PMC-1990262
ISSUE 5
FRAME ENGINE AND DATA LINK MANAGER 32P672
Figure 22 – TAP Controller Finite State Machine
TRSTB=0
Test-Logic-Reset
0
1
0
1
1
1
Run-Test-Idle
Select-IR-Scan
Select-DR-Scan
0
0
1
1
Capture-IR
Capture-DR
0
0
Shift-IR
Shift-DR
1
0
1
0
0
1
1
Exit1-IR
0
Exit1-DR
0
Pause-IR
1
Pause-DR
1
0
0
0
Exit2-IR
1
Exit2-DR
1
Update-IR
Update-DR
1
0
1
0
All transitions dependent on input TMS
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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