155M Single Fiber BIDI 1x9 Transceiver - 20km FC Connector RoHS
155M Single Fiber BIDI 1x9 Transceiver - 20km
FC Connector RoHS
Product Overview
This 155M Single Fiber Bi-Directional (BIDI) 1x9 Optical Transceiver is a high-performance, compact fiber optic module designed for reliable data communication. It efficiently supports a data rate of 155Mbps (155M) over an extended transmission distance of up to 20 kilometers using Single-Mode Fiber (SMF).
A key advantage of this single fiber transceiver is its bi-directional operation, which allows simultaneous transmission and reception of optical signals over a single fiber strand. This feature effectively doubles your network's fiber capacity, making it a cost-efficient fiber optic solution.
The module is engineered with two primary sections to ensure optimal performance:
-
The Transmitter utilizes a high-quality FP Laser for stable and precise signal emission.
-
The Receiver integrates a sensitive PIN Photodiode coupled with a Trans-Impedance Preamplifier (TIA), ensuring high-sensitivity signal detection and conversion.
This 1x9 optical module is an ideal choice for FTTH applications, telecom networks, and other 155M optical communication systems requiring dependable, long-distance connectivity.
Product Features
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Compact 1x9 Form Factor with FC Connector: This transceiver comes in a industry-standard 1x9 package, featuring a robust FC fiber optic connector. This design ensures secure physical connection and reliable performance in various networking environments, making it a versatile plug-and-play module.
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Dual Wavelength Bi-Directional Operation: Engineered for efficient single-fiber transmission, it offers two wavelength configurations: 1310nm FP Laser Tx / 1550nm PIN Rx and 1550nm FP Laser Tx / 1310nm PIN Rx. This flexibility allows for optimized wavelength division multiplexing (WDM) in your network planning, enabling two-way communication over a single strand of fiber.
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Stable 20km Reach over Single-Mode Fiber: Guaranteeing a 20km transmission distance on SMF (Single-Mode Fiber), this module delivers stable and loss-minimized data transfer, ideal for connecting remote network points and expanding your network's coverage reliably.
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Simplified +3.3V Single Power Supply: Designed for easy integration and energy efficiency, it operates on a single +3.3V power supply. This simplifies your system's power design and reduces overall operational costs, making it a low-power consumption solution.
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LVPECL Compatible Electrical Interface: It features an LVPECL compatible interface for data input and output, ensuring high-speed signal integrity, low jitter, and seamless compatibility with a wide range of standard networking equipment.
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Enhanced Reliability with Low EMI & ESD Protection: Built with superior electromagnetic interference (EMI) suppression and excellent ESD protection circuits. This robust construction significantly enhances the module's durability and reliability in electrically noisy environments, minimizing downtime.
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Compliant with IEC-60825 Laser Safety Standard: This optical transceiver is fully compliant with the international laser safety standard IEC-60825, ensuring it meets stringent eye safety requirements and provides a safe operating solution for both installers and end-users.
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RoHS Certified Eco-Friendly Design: As a manufacturer committed to environmental responsibility, we ensure this product is compatible with RoHS directives, restricting the use of hazardous substances, making it a green and sustainable choice for your business.
Application Scenarios
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Fiber-to-the-Home (FTTH) Access Networks: Perfect for providing the final leg of connectivity in FTTH architectures, connecting subscribers to the central office or optical line terminal (OLT) over a single fiber, effectively doubling the capacity of the existing fiber plant.
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Metro-Access and Telecommunications Networks: Well-suited for metro access networks and telecom infrastructure, supporting 155Mbps (STM-1/OC-3) data links for cell site backhaul, point-to-point connections, and network edge aggregation over a 20km transmission distance.
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SDH/SONET Transmission Systems: A reliable component for Synchronous Digital Hierarchy (SDH) and Synchronous Optical Networking (SONET) systems, ensuring stable and compliant performance for legacy and modernized network rings.
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Enterprise and Campus Data Links: An excellent choice for interconnecting buildings within enterprise networks or campus environments, supporting data, voice, and video services with high reliability and low power consumption.
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Industrial Control and Monitoring Systems: Its robust design, featuring low EMI and excellent ESD protection, makes it suitable for harsh environments like industrial automation, remote monitoring, and SCADA systems, where signal integrity is critical.
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Bandwidth Optimization Projects: The core enabler for Wavelength Division Multiplexing (WDM) over a single fiber, this transceiver is key for network upgrades and bandwidth optimization projects, allowing service providers to maximize their infrastructure investment without laying new cables.
Technical Indexes
Absolute Maximum Ratings
|
Parameter |
Symbol |
Minimum |
Maximum |
Units |
|
Storage Temperature |
Tst |
-40 |
+85 |
°C |
|
Operating Temperature |
Top |
0 |
+70 |
°C |
|
Supply Voltage |
Vcc |
0 |
+3.6 |
V |
|
Input voltage |
Vin |
GND |
Vcc |
|
|
Lead Soldering Temperature & Time |
240/10 |
°C/s |
||
Operation Environment
|
Parameter |
Symbol |
Minimum |
Maximum |
Units |
|
Supply Voltage |
Vcc |
3.15 |
3.45 |
V |
|
Ambient operating Temperature |
Top |
-40 |
+85 |
°C |
|
Operating Relative Humidity |
- |
5 |
95 |
% |
Transmitter Section
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Units |
|
|
Data rate |
- |
- |
155 |
- |
Mb/s |
|
|
Center Wavelength |
Tx 1310 |
lo |
1260 |
1310 |
1360 |
nm |
|
Tx 1550 |
1500 |
1550 |
1600 |
|||
|
Output Spectral width |
Dl |
- |
- |
4 |
nm |
|
|
Average Optical Output Power |
Tx 1310 |
Po |
-15 |
- |
-3 |
dBm |
|
Tx 1550 |
-15 |
|
-3 |
|||
|
Extinction Ratio |
Tx 1310 |
Er |
12 |
- |
18 |
dB |
|
Tx 1550 |
||||||
|
Rise/Fall Time(20%~80%) |
Tr/Tf |
|
|
0.26 |
ns |
|
|
Total jitter |
Tj |
|
|
0.43 |
UI |
|
|
Optical Eye Diagram |
IEEE 802.3u and ANSI Fibre Channel Compatible |
|||||
|
Input differential impendence |
Zdiff |
|
100 |
|
Ohm |
|
Receiver Section
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
unit |
|
|
Data rate |
|
|
155 |
|
Mb/s |
|
|
Wavelength |
1550 Rx |
l |
1500 |
1550 |
1600 |
nm |
|
1310 Rx |
1260 |
1310 |
1360 |
|||
|
Maximum Input Power |
Pmax |
-3 |
- |
- |
dBm |
|
|
Receiver Sensitivity |
Pmin |
- |
|
-34 |
dBm |
|
|
Output differential impendence |
Zdiff |
|
100 |
|
Ohm |
|
|
LOSS Thresholds |
LOSSD |
- |
- |
-34 |
dBm |
|
|
LOSSA |
-45 |
|
|
|
||
Pin Description
|
Pins |
Name |
Discription |
NOTE |
|
1 |
VeeR |
Receiver Ground |
|
|
2 |
RD+ |
IReceived Data Output (LVPECL) |
|
|
3 |
RD- |
Inv.Received Data Output (LVPECL) |
|
|
4 |
SD |
Signal Detected (LVPECL) |
|
|
5 |
VccR |
Receiver Power |
|
|
6 |
VccT |
Transmitter Power |
|
|
7 |
TD- |
Inv. Transmit Data Input (LVPECL) |
|
|
8 |
TD+ |
Transmit Data Input (LVPECL) |
|
|
9 |
VeeT |
Transmitter Ground |
|
Aplication
Ordering Information
|
Part Number |
Product Description |
|
LNK-BD9-155T3R5 |
155M Single Fiber BIDI 1x9 Optical Transceiver1310TX/1550RX, SC,20km, 0°C~+70°C
|
|
LNK-BD9-155T5R3 |
155M Single Fiber BIDI 1x9 Optical Transceiver1550TX/1310RX, SC,20km, 0°C~+70°C |
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