DS1875T+TR MAXIM [Maxim Integrated Products], DS1875T+TR Datasheet - Page 79

• Manufacturer Part Number: DS1875T+TR
• Description: PON Triplexer and SFP Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

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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