DS1877T+ Maxim Integrated Products, DS1877T+ Datasheet - Page 11

• 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

RSSI1P
RSSI1N
RSSI2P
RSSI2N
LOS1
LOS2
RSEL
SDA
SCL
V
V
INX
CC
CC
INTERFACE
TEMPERATURE
V
I
2
SFP Controller for Dual Rx Interface
CC
SENSOR
C
256 BYTES
EEPROM
AT A0h
CONTROL
LOGIC
SYSTEM STATUS/CONTROL BITS,
A/D CONFIGURATION/RESULTS,
13-BIT
MAIN MEMORY AT A2h/B2h
8-BIT
ADC
QTs
ALARMS/WARNINGS,
LOOKUP TABLES,
EEPROM/SRAM
USER MEMORY
POWER-ON
INTERRUPT
ANALOG
DELTA-SIGMA DAC
DELTA-SIGMA DAC
10-BIT
10-BIT
DS1877
Block Diagram
REFIN
DAC1
DAC2
FAULT
RSELOUT
OUTX
LOSOUT
GND
11