HFCT-5905 HP [Agilent(Hewlett-Packard)], HFCT-5905 Datasheet

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HFCT-5905

Manufacturer Part Number
HFCT-5905
Description
Agilent HFCT-5905E MT-RJ Duplex Single Mode Transceiver
Manufacturer
HP [Agilent(Hewlett-Packard)]
Datasheet
Description
The HFCT-5905E transceiver is a
high performance, cost effective
module for serial optical data
communications applications
specified for a signal rate of
155 MBd. It is designed to provide
a SONET/SDH compliant link for
155 Mb/s intermediate reach links.
The HFCT-5905 does not include a
nose shield and is not
recommended due to the potential
degradation of EMI performance in
a complete system. The HFCT-5905
is available on the rare occasion
that a system mechanical design
may not allow for a nose shield.
This module is designed for single
mode fiber and operates at a
nominal wavelength of 1300 nm.
Agilent HFCT-5905E MT-RJ Duplex
Single Mode Transceiver
Data Sheet
It incorporates Agilent’s high
performance, reliable, long
wavelength optical devices and
proven circuit technology to give
long life and consistent service.
The transmitter section uses an
advanced SMQW Fabry Perot
laser with full IEC 825 and CDRH
Class I eye safety.
The receiver section uses a
MOVPE grown planar PIN
photodetector for low dark
current and excellent
responsivity.
A pseudo-ECL logic interface
simplifies interface to external
circuitry.
Features
• MT-RJ duplex single mode
• Intermediate SONET OC3 SDH
• Single +3.3 V power supply
• Multisourced 2 x 5 pin
• Interchangeable with LED
• Unconditionally eye safe
• Temperature range:
Applications
• SONET/SDH equipment
• ATM 155 Mb/s links
transceiver
STM1 (S1.1) compliant
configuration
multisourced 2 x 5 transceivers
laser IEC 825/CDRH Class 1
compliant
0°C to +70°C
interconnect

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HFCT-5905 Summary of contents

Page 1

... MBd designed to provide a SONET/SDH compliant link for 155 Mb/s intermediate reach links. The HFCT-5905 does not include a nose shield and is not recommended due to the potential degradation of EMI performance in a complete system. The HFCT-5905 is available on the rare occasion that a system mechanical design may not allow for a nose shield ...

Page 2

Connection Diagram Grounding Tabs RECEIVER SIGNAL GROUND RECEIVER POWER SUPPLY SIGNAL DETECT RECEIVER DATA OUT BAR RECEIVER DATA OUT Pin Descriptions: Pin 1 Receiver Signal Ground 1 V RX: EE Directly connect this pin to the receiver ground plane. Pin ...

Page 3

Functional Description Receiver Section Design The receiver section contains an InGaAs/InP photo detector and a preamplifier mounted in an optical subassembly. This optical subassembly is coupled to a postamp/decision circuit on a separate circuit board. The postamplifier is ac coupled ...

Page 4

Functional Description Transmitter Section Design The transmitter section uses a buried heterostructure Fabry Perot laser as its optical source. The package of this laser is designed to allow repeatable coupling into single mode fiber. In addition, this package has been ...

Page 5

Interface and Termination Recommendations Figure 3 shows a +3.3 V coupling scheme. Also present are power supply filtering arrangements which comply with the recommendations of the small form factor multisource agreement. Such a compliance ensures noise rejection compatibility between transceivers ...

Page 6

Regulatory Compliance Feature Test Method Electrostatic Discharge MIL-STD-883C (ESD) to the Electrical Pins Method 3015.4 Electrostatic Discharge Variation of IEC 801-2 (ESD) to the Duplex MT-RJ Receptacle Electromagnetic FCC Class B Interference (EMI) CENELEC EN55022 Class B (CISPR 22A) VCCI ...

Page 7

Performance Specifications Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause catastrophic damage to the device. Limits apply to each parameter in isolation, all other parameters having values within the recommended operating conditions. It should not ...

Page 8

Receiver Section (Ambient Operating Temperature V CC Parameter Supply Current Power Dissipation Receiver Sensitivity at Eye Center Receiver Sensitivity at Window Edge Maximum Input Optical Power Operating Wavelength Data Output Voltage - Low Data Output Voltage - High Signal Detect ...

Page 9

... THE 10 I/O PINS, 2 SOLDER POSTS AND 4 PACKAGE GROUNDING TABS ARE TO BE TREATED AS A SINGLE PATTERN. (SEE FIGURE 6 PCB LAYOUT). 4. THE MT-RJ HAS A 750 µm FIBER SPACING. 5. THE MT-RJ ALIGNMENT PINS ARE IN THE MODULE. 6. SEE MT-RJ TRANSCEIVER PIN OUT DIAGRAM FOR DETAILS. Figure 4. HFCT-5905E Package Outline Drawing 9 13.97 (0.55) MIN. ...

Page 10

... THE 10 I/O PINS, 2 SOLDER POSTS AND 4 PACKAGE GROUNDING TABS ARE TO BE TREATED AS A SINGLE PATTERN. (SEE FIGURE 6 PCB LAYOUT). 4. THE MT-RJ HAS A 750 µm FIBER SPACING. 5. THE MT-RJ ALIGNMENT PINS ARE IN THE MODULE. 6. SEE MT-RJ TRANSCEIVER PIN OUT DIAGRAM FOR DETAILS. Figure 5. HFCT-5905 Package Outline Drawing 10 13.97 (0.55) MIN. ...

Page 11

Board Layout - Decoupling Circuit and Ground Planes It is important to take care in the layout of your circuit board to achieve optimum performance from these transceivers. Figure 3 provides a good example of a schematic for a power ...

Page 12

... CFR 1040 at the date of manufacture Date of Manufacture: Agilent Technologies Ltd., Depot Road, Singapore Handling Precautions 1. The HFCT-5905E can be damaged by current surges or overvoltage. Power supply transient precautions should be taken. 2. Normal handling precautions for electrostatic sensitive devices should be taken. www.semiconductor.agilent.com Data subject to change. Copyright © ...

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