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6.1.2.3 5V PRECHARGE
+5 Vdc that is available on the extended pins. It is used for PRECHARGE when connected to backplane
incorporated feature.
6.1.2.4 12V PRECHARGE
+12 Vdc that is available on the extended pins. It is used for PRECHARGE when connected to backplane
incorporated feature.
6.1.3 Out of band signaling
COMRESET/COMINIT
t1
t2
t3
t4
COMWAKE
Figure 3 The timing of COMRESET, COMINIT and COMWAKE
Table 9 Parameter descriptions
PARAMETER DESCRIPTION
Nominal (ns)
t1
ALIGN primitives
106.7
t2
Spacing
320
t3
ALIGN primitives
106.7
t4
Spacing
106.7
28
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