Rainbow Electronics MAX16066 User Manual
Page 30

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16065/MAX16066
30 _____________________________________________________________________________________
Table
18. Critical Fault Configuration (continued)
Table
19. Nonvolatile Fault Log Registers
REGISTER
ADDRESS
FLASH
ADDRESS
BIT
RANGE
DESCRIPTION
70h
270h
[0]
1 = Fault log triggered when MON5 is above its overvoltage threshold
[1]
1 = Fault log triggered when MON6 is above its overvoltage threshold
[2]
1 = Fault log triggered when MON7 is above its overvoltage threshold
[3]
1 = Fault log triggered when MON8 is above its overvoltage threshold
[4]
1 = Fault log triggered when MON9 is above its overvoltage threshold
[5]
1 = Fault log triggered when MON10 is above its overvoltage threshold
[6]
1 = Fault log triggered when MON11 is above its overvoltage threshold
[7]
1 = Fault log triggered when MON12 is above its overvoltage threshold
71h
271h
[0]
1 = Fault log triggered when MON1 is above/below the early threshold warning
[1]
1 = Fault log triggered when MON2 is above/below the early threshold warning
[2]
1 = Fault log triggered when MON3 is above/below the early threshold warning
[3]
1 = Fault log triggered when MON4 is above/below the early threshold warning
[4]
1 = Fault log triggered when MON5 is above/below the early threshold warning
[5]
1 = Fault log triggered when MON6 is above/below the early threshold warning
[6]
1 = Fault log triggered when MON7 is above/below the early threshold warning
[7]
1 = Fault log triggered when MON8 is above/below the early threshold warning
72h
272h
[0]
1 = Fault log triggered when MON9 is above/below the early threshold warning
[1]
1 = Fault log triggered when MON10 is above/below the early threshold warning
[2]
1 = Fault log triggered when MON11 is above/below the early threshold warning
[3]
1 = Fault log triggered when MON12 is above/below the early threshold warning
[4]
1 = Fault log triggered when overcurrent early threshold is exceeded
[5]
1 = EXTFAULT pulled low externally causes sequencer to enter fault state, turning off
all EN_OUT_s
0 = EXTFAULT pulled low externally does not cause sequencer to enter fault state
[7:6]
Reserved
FLASH ADDRESS
BIT RANGE
DESCRIPTION
200h
[4:0]
Sequencer state where the fault has happened (see Table 1 for state codes)
[7:5]
Not used
201h
[0]
Fault log triggered on MON1
[1]
Fault log triggered on MON2
[2]
Fault log triggered on MON3
[3]
Fault log triggered on MON4
[4]
Fault log triggered on MON5
[5]
Fault log triggered on MON6
[6]
Fault log triggered on MON7
[7]
Fault log triggered on MON8