Rainbow Electronics DS26502 - Manual (Page 103)

DS26502 T1/E1/J1/64KCC BITS Element
103 of 125
Figure 17-2. TAP Controller State Diagram
1
0
0
1
1 1
1
1
1
1 1
1 1
1 1
0 0
0 0
0
1
0 0
0 0
1 1
0 0
0 0
Select
DR-Scan
Capture DR
Shift DR
Exit DR
Pause DR
Exit2 DR
Update DR
Select
IR-Scan
Capture IR
Shift IR
Exit IR
Pause IR
Exit2 IR
Update IR
Test Logic
Reset
Run Test/
Idle
0