DS1877T+ Maxim Integrated Products, DS1877T+ Datasheet - Page 12

• Manufacturer Part Number: DS1877T+
• Description: IC CTLR/MON SFP 1-2CH 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: SFP+ Controllerr

Specifications of DS1877T+

• Input Type: Logic
• Output Type: Logic
• Interface: I²C
• Current - Supply: 2.5mA
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 90-1877T+000

SFP Controller for Dual Rx Interface
12
RC FILTERS
RSSI1
RSSI2
DAC1
DAC2
THRESH2
THRESH1
R
R
+3.3V
+3.3V
RX2
RX1
EEPROM
DS1877
ADC
LOS
ROUT2+
LOS2
ROUT1+
LOS1
ROUT2-
ROUT1-
I
2
LOSOUT
C
FAULT
LOS1
LOS2
SDA
SCL
Typical Operating Circuit
FAULT
LOS
MODE_DEF2 (SDA)
MODE_DEF1 (SCL)