DS1878T+T Maxim Integrated Products, DS1878T+T Datasheet - Page 64
DS1878T+T
Manufacturer Part Number
DS1878T+T
Description
Current Mode PWM Controllers SFP+ Controller w/ MAX3946&3945
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1878TTR.pdf
(98 pages)
Specifications of DS1878T+T
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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Table 02h, Register 8Dh: RESERVED
SFP+ Controller with Digital LDD Interface
Table 02h, Register 8Ch: DEVICE ADDRESS
Table 02h, Register 8Eh: RIGHT-SHIFT 1 (RSHIFT 1 )
64
______________________________________________________________________________________
8Ch
8Eh
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
This value becomes the I
set. If A0h is programmed to this register, the auxiliary memory is disabled.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
This register is reserved.
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Allows for right-shifting the final answer of MON1 and MON2 voltage measurements. This allows for scaling the
measurements to the smallest full-scale voltage and then right-shifting the final result so the reading is weighted
to the correct LSB.
RESERVED
BIT 7
BIT 7
2
7
MON1
2
6
2
2
C slave address for the main memory when the ASEL (Table 02h, Register 89h) bit is
00h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
00h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
00h
N/A
N/A
Nonvolatile (SEE)
MON1
2
5
1
MON1
2
4
0
RESERVED
2
3
MON2
2
2
2
MON2
2
1
1
MON2
BIT 0
BIT 0
2
0
0
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