DS1873T+ Maxim Integrated Products, DS1873T+ Datasheet - Page 53
DS1873T+
Manufacturer Part Number
DS1873T+
Description
IC CTLR SFP+ ANLG LDD 28-TQFN
Manufacturer
Maxim Integrated Products
Type
Laser Diode Controllerr
Datasheet
1.DS1873TTR.pdf
(86 pages)
Specifications of DS1873T+
Number Of Channels
1
Voltage - Supply
2.85 V ~ 3.9 V
Current - Supply
2.5mA
Operating Temperature
-40°C ~ 95°C
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
90-1873T+000
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Table 01h, Register FEh–FFh: RESERVED
Table 01h, Register FDh: WARN EN
FDh
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Layout is identical to WARN
Register 71h) logic. The MASK bit (Table 02h, Register 89h) determines whether this memory exists in Table 01h or
05h.
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
These registers are reserved.
SFP+ Controller with Analog LDD Interface
MON3 HI
BITS 3:0
BIT 7
BIT 7
BIT 6
BIT 5
BIT 4
______________________________________________________________________________________
MON3 HI:
0 = Disables interrupt from MON3 HI warning.
1 = Enables interrupt from MON3 HI warning.
MON3 LO:
0 = Disables interrupt from MON3 LO warning.
1 = Enables interrupt from MON3 LO warning.
MON4 HI:
0 = Disables interrupt from MON4 HI warning.
1 = Enables interrupt from MON4 HI warning.
MON4 LO:
0 = Disables interrupt from MON4 LO warning.
1 = Enables interrupt from MON4 LO warning.
RESERVED
MON3 LO
2
2
00h
PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
PW2 or (PW1 and RWTBL1C)
Nonvolatile (SEE)
in Lower Memory, Register 75h. Enables warnings to create TXFINT (Lower Memory,
MON4 HI
00h
PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
PW2 or (PW1 and RWTBL1C)
Nonvolatile (SEE)
MON4 LO
RESERVED
RESERVED
RESERVED
RESERVED
BIT 0
53
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