HFCT-5760TP Avago Technologies US Inc., HFCT-5760TP Datasheet - Page 3

• Manufacturer Part Number: HFCT-5760TP
• Description: Fiber Optic Transmitters, Receivers, Transceivers OC3 SFP IR -10 to +8 5 non-DMI
• Manufacturer: Avago Technologies US Inc.

Specifications of HFCT-5760TP

• Function: Singlemode Small Form Factor Pluggable Transceivers with LC Connector.
• Product: Transceiver
• Data Rate: 155 Mbps
• Wavelength: 1300 nm
• Maximum Rise Time: 2.5 ns
• Maximum Fall Time: 2.5 ns
• Operating Supply Voltage: 3.1 V to 3.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 10 C
• Package / Case: SFP-20
• Optical Fiber Type: TX/RX
• Data Transfer Rate: 155Mbps
• Optical Rise Time: 2.5ns
• Optical Fall Time: 2.5ns
• Operating Temperature Classification: Commercial
• Peak Wavelength: 1360nm
• Package Type: SFP
• Operating Supply Voltage (min): 3.1V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.5V
• Operating Temp Range: -10C to 85C
• Mounting: Snap Fit To Panel
• Pin Count: 20
• For Use With: Singlemode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Module Description
The transceiver meets the Small Form Pluggable
(SFP) industry standard package utilizing an
integral LC-Duplex optical interface connector.
The hot-pluggable capability of the SFP package
allows the module to be installed at any time -
with the host system operating and on-line.
This allows for system configuration changes or
maintenance without system down time. The
HFCT-5760xxx uses a reliable 1300 nm FP
laser source and requires a 3.3 V dc power
supply for optimal design.
Module Diagrams
Figure 1 illustrates the major functional
components of the HFCT-5760xxx. The
connection diagram of the module is shown in
Figure 4. Figure 2 depicts the external
configuration of the module. Figure 3 depicts
the MSA recommended power supply filter.
Figure 1. Transceiver functional diagram
3
LASER
FP
TRANS-
IMPEDANCE
PRE-
AMPLIFIER
PHOTODIODE
DRIVER
LASER
FILTER
CONTROL
LASER
BIAS
AMPLIFIER
Installation
The HFCT-5760xxx can be installed in or
removed from any Multisource Agreement
(MSA) - compliant Small Form Pluggable port
regardless of whether the host equipment is
operating or not. The module is simply
inserted, electrical interface first, under finger
pressure. Controlled hot-plugging is ensured by
design and by 3-stage pin sequencing at the
electrical interface. The module housing makes
initial contact with the host board EMI shield
mitigating potential damage due to Electro-
Static Discharge (ESD). The 3-stage pin
contact sequencing involves (1) Ground, (2)
Power, and then (3) Signal pins, making contact
with the host board surface mount connector in
that order.
EEPROM
MODULATOR
CIRCUITRY
SAFETY
&
OUTPUT
BUFFER
DATA OUT
DATA OUT
LOS
DATA IN
DATA IN
TX_DISABLE
TX_FAULT
MOD-DEF (2)
MOD-DEF (1)
MOD-DEF (0)
ELECTRICAL INTERFACE