DS1878T+T&R Maxim Integrated Products, DS1878T+T&R Datasheet - Page 6

• 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

SFP+ Controller with Digital LDD Interface
DAC1, DAC2 ELECTRICAL CHARACTERISTICS
(V
ANALOG INPUT CHARACTERISTICS (MON2, TXP HI, TXP LO, HBIAS, LOS)
(V
ANALOG VOLTAGE MONITORING CHARACTERISTICS
(V
6
Main Oscillator Frequency
Delta-Sigma Input-Clock
Frequency
Reference Voltage Input (REFIN)
Output Range
Output Resolution
Output Impedance
MON2, TXP HI, TXP LO, HBIAS,
LOS Full-Scale Voltage
MON2 Input Resistance
Resolution
Error
Integral Nonlinearity
Differential Nonlinearity
Temperature Drift
ADC Resolution
Input/Supply Accuracy
(MON1–MON4, V
Sample Rate for Temperature,
MON1–MON4, and V
Input/Supply Offset
(MON1–MON4, V
Factory Setting Full-Scale
(Note 6)
CC
CC
CC
_______________________________________________________________________________________
= +2.85V to +5.5V, T
= +2.85V to +5.5V, T
= +2.85V to +5.5V, T
PARAMETER
PARAMETER
PARAMETER
CC
CC
)
)
CC
A
A
A
= -40°C to +95°C, unless otherwise noted.)
= -40°C to +95°C, unless otherwise noted.)
= -40°C to +95°C, unless otherwise noted.)
SYMBOL
SYMBOL
SYMBOL
V
ACC
f
V
REFIN
R
t
OSC
f
RR
DS
OS
DS
At factory setting
(Note 5)
MON1–MON4
V
MON3 Fine
Minimum 0.1μF to GND
See the Delta-Sigma Outputs (DAC1 and
DAC2) section for details
(Note 3)
(Note 3)
T
CC
A
= +25°C (Note 4)
CONDITIONS
CONDITIONS
CONDITIONS
MIN
MIN
MIN
-2.5
35
-1
-1
2
0
6.5536
312.5
TYP
0.25
TYP
1.25
TYP
1.25
2.5
±2
13
64
35
50
0
5
8
V
MAX
MAX
MAX
+2.5
REFIN
V
100
0.5
+1
+1
65
75
CC
9
5
UNITS
UNITS
UNITS
MHz
MHz
%FS
%FS
%FS
Bits
Bits
LSB
LSB
Bits
LSB
ms
k
μV
V
V
V
V