DS1878T+T&R Maxim Integrated Products, DS1878T+T&R Datasheet - Page 59

• 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

Table 02h, Register 84h–85h: DAC1 VALUE
Table 02h, Register 86h–87h: DAC2 VALUE
84h
85h
86h
87h
The digital value used for DAC2 and recalled from Table 08h at the adjusted memory address found in TINDEX. This
register is updated at the end of the temperature conversion.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
The digital value used for DAC1 and recalled from Table 07h at the adjusted memory address found in TINDEX.
This register is updated at the end of the temperature conversion.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
SFP+ Controller with Digital LDD Interface
BIT 7
BIT 7
2
2
0
0
7
7
______________________________________________________________________________________
2
2
0
0
6
6
0000h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
(PW2 and DAC1 EN = 0) or (PW1 and RWTBL246 and DAC1 EN = 0)
Volatile
0000h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
(PW2 and DAC2 EN = 0) or (PW1 and RWTBL246 and DAC2 EN = 0)
Volatile
2
2
0
0
5
5
V
V
DAC2
DAC1
2
2
=
=
0
0
4
4
REFIN
REFIN
512
512
DAC1 VALUE
DAC2 VALUE
2
2
0
0
3
3
2
2
0
0
2
2
2
2
0
0
1
1
BIT 0
BIT 0
2
2
2
2
8
0
8
0
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