Burst-Mode PON Controller
With Integrated Monitoring
Lower Memory Registers Description
Lower Memory Register 00h to 01h: Temp Alarm Hi
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
7FFFh
All
PW2
Nonvolatile (SEE)
2
2
2
2
2
2
2
00h
01h
S
-1
2 6
-2
2 5
-3
2 4
-4
2 3
-5
2 2
-6
2 1
-7
2 0
2 -8
bit7
bit0
Temperature measurements above this 2’s complement threshold will set its corresponding alarm bit. Measurements equal to or
below this threshold will clear its alarm bit.
Lower Memory Register 02h to 03h: Temp Alarm Lo
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
8000h
All
PW2
Nonvolatile (SEE)
2
2
2
2
2
2
2
02h
03h
S
-1
2 6
-2
2 5
-3
2 4
-4
2 3
-5
2 2
-6
2 1
-7
2 0
2 -8
bit7
bit0
Temperature measurements above this 2 ’ s complement threshold will set its corresponding alarm bit. Measurements equal to or
below this threshold will clear its alarm bit.
Lower Memory Register 04h to 05h: Temp Warn Hi
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
7FFFh
All
PW2
Nonvolatile (SEE)
2
2
2
2
2
2
2
04h
05h
S
-1
2 6
-2
2 5
-3
2 4
-4
2 3
-5
2 2
-6
2 1
-7
2 0
2 -8
bit7
bit0
Temperature measurements above this 2 ’ s complement threshold will set its corresponding warning bit. Measurements equal to or
below this threshold will clear its warning bit.
24
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