DS1875T+ Maxim Integrated Products, DS1875T+ Datasheet - Page 79

• 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

Table 02h, Register BEh: HBIAS
Table 02h, Register BFh: MAX BIAS
BEh
BFh
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Fast-comparison DAC setting for high BIAS. Comparisons greater than V
BIAS HI alarm.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
This value defines the maximum DAC value allowed for the upper 8 bits of BIAS output during all operations.
BIT 7
BIT 7
2
______________________________________________________________________________________
2
12
7
2
2
11
6
PON Triplexer and SFP Controller
00h
PW2
PW2
Nonvolatile (SEE)
00h
PW2
PW2
Nonvolatile (SEE)
2
2
10
5
V
HBIAS
2
2
=
4
9
Full Scale
255
2
2
HBIAS
3
8
HBIAS
2
2
, found on the MON1 pin, create a
2
7
2
2
1
6
BIT 0
BIT 0
2
2
0
5
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