DS1875T+ Maxim Integrated Products, DS1875T+ Datasheet - Page 64

• 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 02h, Register 85h: M4DAC
Table 02h, Register 86h: DEVICE ID
Table 02h, Register 87h: DEVICE VER
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85h
87h
86h
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
The digital value used for M4DAC and recalled from Table 06h at the adjusted memory address found in
VINDEX. This register is updated at the end of the MON4 conversion.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Hardwired connections to show device version.
Hardwired connections to show the device ID.
BIT 7
BIT 7
BIT 7
2
0
7
2
1
6
00h
PW2
PW2 and M4DAC EN = 0
Volatile
DEVICE VERSION
PW2
N/A
ROM
75h
PW2
N/A
ROM
2
1
5
V
M4DAC
DEVICE VERSION
2
1
4
=
256
2.5
(M4DAC + 1)
2
0
3
2
1
2
2
0
1
BIT 0
BIT 0
BIT 0
2
1
0