Instruction Manual

MAX5945
Quad Network Power Controller
for Power-Over-LAN
24 ______________________________________________________________________________________
ADDRESS = 02h 03h
SYMBOL BIT R/W R/W
DESCRIPTION
PG_CHG4 7 R CoR PGOOD change event for port 4
PG_CHG3 6 R CoR PGOOD change event for port 3
PG_CHG2 5 R CoR PGOOD change event for port 2
PG_CHG1 4 R CoR PGOOD change event for port 1
PWEN_CHG4 3 R CoR Power enable change event for port 4
PWEN_CHG3 2 R CoR Power enable change event for port 3
PWEN_CHG2 1 R CoR Power enable change event for port 2
PWEN_CHG1 0 R CoR Power enable change event for port 1
Table 7. Power Event Register
ADDRESS = 06h 07h
SYMBOL BIT R/W R/W
DESCRIPTION
LD_DISC4 7 R CoR Disconnect on port 4
LD_DISC3 6 R CoR Disconnect on port 3
LD_DISC2 5 R CoR Disconnect on port 2
LD_DISC1 4 R CoR Disconnect on port 1
IMAX_FLT4 3 R CoR Overcurrent on port 4
IMAX_FLT3 2 R CoR Overcurrent on port 3
IMAX_FLT2 1 R CoR Overcurrent on port 2
IMAX_FLT1 0 R CoR Overcurrent on port 1
Table 9. Fault Event Register
ADDRESS = 04h 05h
SYMBOL BIT R/W R/W
DESCRIPTION
CL_END4 7 R CoR Classification completed on port 4
CL_END3 6 R CoR Classification completed on port 3
CL_END2 5 R CoR Classification completed on port 2
CL_END1 4 R CoR Classification completed on port 1
DET_END4 3 R CoR Detection completed on port 4
DET_END3 2 R CoR Detection completed on port 3
DET_END2 1 R CoR Detection completed on port 2
DET_END1 0 R CoR Detection completed on port 1
Table 8. Detect Event Register