DS1877T+TR MAXIM [Maxim Integrated Products], DS1877T+TR Datasheet - Page 64

• Manufacturer Part Number: DS1877T+TR
• Description: SFP Controller for Dual Rx Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

SFP Controller for Dual Rx Interface
To achieve best results, it is recommended that the power
supply is decoupled with a 0.01FF or a 0.1FF capacitor.
Use high-quality, ceramic, surface-mount capacitors,
and mount the capacitors as close as possible to the
V
SDA is an open-collector output on the device that
requires a pullup resistor to realize high logic levels. A
master using either an open-collector output with a pul-
lup resistor or a push-pull output driver can be used for
SCL. Pullup resistor values should be chosen to ensure
that the rise and fall times listed in the I
Characteristics table are within specification.
Auxiliary Memory A0h, Register 80h–FFh: EEPROM
64
CC
and GND pins to minimize lead inductance.
80h–FFh
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Accessible with the slave address A0h.
Applications Information
SDA and SCL Pullup Resistors
BIT 7
2
7
Power-Supply Decoupling
2
6
2
C AC Electrical
00h
All
PW2 or (PW1 and WAUXB) or (WAUXBU)
Nonvolatile (EE)
2
5
2
4
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE TYPE
28 TQFN-EP
2
3
PACKAGE CODE
Package Information
2
T2855+6
2
2
1
DOCUMENT NO.
21-0140
BIT 0
2
0