DS1875T+ Maxim Integrated Products, DS1875T+ Datasheet - Page 58

• Manufacturer Part Number: DS1875T+
• Description: IC SFP CTRLR/TRIPLEXER 38-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of DS1875T+

• Applications: Fiber Optics
• Interface: I²C
• Voltage - Supply: 2.85 V ~ 3.9 V
• Package / Case: *
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PON Triplexer and SFP Controller
Table 01h, Register F8h: ALARM
Table 01h, Register F9h: ALARM
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F9h
F8h
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Layout is identical to ALARM
1. These bits are latched. They are cleared by power-down or a write with PW1 access.
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
MON3 HI
Layout is identical to ALARM
1. VCC LO alarm is not set at power-on.
2. These bits are latched. They are cleared by power-down or a write with PW1 access.
TEMP HI
BIT 7
BIT 7
MON3 LO
TEMP LO
3
2
00h
All
PW1
Volatile
MON4 HI
00h
All
PW1
Volatile
2
3
in Lower Memory, Register 71h with one exception.
VCC HI
in Lower Memory, Register 70h with two exceptions.
MON4 LO
VCC LO
RESERVED
MON1 HI
RESERVED
MON1 LO
RESERVED
MON2 HI
RESERVED
MON2 LO
BIT 0
BIT 0