DS1875T+TR MAXIM [Maxim Integrated Products], DS1875T+TR Datasheet - Page 49
DS1875T+TR
Manufacturer Part Number
DS1875T+TR
Description
PON Triplexer and SFP Controller
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.DS1875TTR.pdf
(92 pages)
- Current page: 49 of 92
- Download datasheet (2Mb)
Lower Memory, Register 70h: ALARM
70h
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
TEMP HI
BIT 7
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
______________________________________________________________________________________
TEMP HI: High alarm status for temperature measurement.
0 = (Default) Last measurement was equal to or below threshold setting.
1 = Last measurement was above threshold setting.
TEMP LO: Low alarm status for temperature measurement.
0 = (Default) Last measurement was equal to or above threshold setting.
1 = Last measurement was below threshold setting.
VCC HI: High alarm status for V
0 = (Default) Last measurement was equal to or below threshold setting.
1 = Last measurement was above threshold setting.
VCC LO: Low alarm status for V
trip point value. It clears itself when a V
threshold.
0 = Last measurement was equal to or above threshold setting.
1 = (Default) Last measurement was below threshold setting.
MON1 HI: High alarm status for MON1 measurement.
0 = (Default) Last measurement was equal to or below threshold setting.
1 = Last measurement was above threshold setting.
MON1 LO: Low alarm status for MON1 measurement.
0 = (Default) Last measurement was equal to or above threshold setting.
1 = Last measurement was below threshold setting.
MON2 HI: High alarm status for MON2 measurement.
0 = (Default) Last measurement was equal to or below threshold setting.
1 = Last measurement was above threshold setting.
MON2 LO: Low alarm status for MON2 measurement.
0 = (Default) Last measurement was equal to or above threshold setting.
1 = Last measurement was below threshold setting.
TEMP LO
10h
All
N/A
Volatile
PON Triplexer and SFP Controller
VCC HI
3
CC
CC
VCC LO
measurement.
measurement. This bit is set when the V
CC
measurement is completed and the value is above the low
MON1 HI
MON1 LO
CC
MON2 HI
supply is below the POA
MON2 LO
BIT 0
49
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