DS1878T+T&R Maxim Integrated Products, DS1878T+T&R Datasheet - Page 45

• Manufacturer Part Number: DS1878T+T&R
• Description: IC CTLR SFP W/DGTL LDD RX 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: SFP+ Controllerr

Specifications of DS1878T+T&R

• Input Type: *
• Output Type: *
• Interface: *
• Current - Supply: *
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lower Memory, Register 72h: ALARM
72h
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
RESERVED
BITS 7:4
BIT 7
BIT 3
BIT 2
BIT 1
BIT 0
SFP+ Controller with Digital LDD Interface
______________________________________________________________________________________
RESERVED
HBAL: High-Bias Alarm Status; Fast Comparison. A TXD event clears this alarm.
0 = (Default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
RESERVED
TXP HI: High-Alarm Status TXP; Fast Comparison. A TXD event clears this alarm.
0 = (Default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
TXP LO: Low-Alarm Status TXP; Fast Comparison. A TXD event clears this alarm.
0 = (Default) Last comparison was above threshold setting.
1 = Last comparison was below threshold setting.
RESERVED
00h
All
N/A
Volatile
RESERVED
1
RESERVED
HBAL
RESERVED
TXP HI
TXP LO
BIT 0
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