Texas Instruments PCI445X Computer Hardware User Manual


 
B-2
B.1 PME and RI Behavior
Table B–1.CardBus CTSCHG and Wake-Up Signals Truth Table
RINGEN RIMUX RIENB PME_EN PME_STAT RI_OUT/PME MFUNC7
0 0 0 0 Latched ––– –––
0 0 0 1 Latched Latched CSTSCHG –––
0 0 1 0 Latched ––– –––
0 0 1 1 Latched ––– –––
0 1 0 0 Latched ––– –––
0 1 0 1 Latched Latched CSTSCHG –––
0 1 1 0 Latched ––– –––
0 1 1 1 Latched Latched CSTSCHG –––
1 0 0 0 Latched ––– –––
1 0 0 1 Latched Latched CSTSCHG –––
1 0 1 0 Latched CSTSCHG CSTSCHG
1 0 1 1 Latched CSTSCHG CSTSCHG
1 1 0 0 Latched ––– –––
1 1 0 1 Latched Latched CSTSCHG –––
1 1 1 0 Latched ––– CSTSCHG
1 1 1 1 Latched Latched CSTSCHG CSTSCHG
Table B–2.16-Bit Card RI/STSCHG and Wake-Up Signals Truth Table
RINGEN RIMUX RIENB PME_EN PME_STAT RI_OUT/PME MFUNC7
0 ––– ––– ––– ––– ––– –––
1 0 0 0 Latched ––– –––
1 0 0 1 Latched Latched RI –––
1 0 1 0 Latched RI RI
1 0 1 1 Latched RI RI
1 1 0 0 Latched ––– –––
1 1 0 1 Latched Latched RI –––
1 1 1 0 Latched ––– RI
1 1 1 1 Latched Latched RI RI