RoHS Compliant 😊 Data Controls TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Features
◾   Compliant with IEEE802.3z Gigabit Ethernet Standard . Compliant with Fiber Channel 100-SM-LC-L standard . Multi rate 125Mbps to 1.25Gbps . Industry standard small form pluggable (SFP) package . Simplex LC connector . Differential LVPECL inputs and outputs Single power supply 3.3V . ■ TTL signal detect indicator Hot Pluggable " Class 1 laser product complies with EN 60825-1 ■
Ordering Information

Page 1 of 10 Version 1.5 Date:10/3/2013
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Transmitter Electro-optical Characteristics
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Receiver Electro-optical Characteristics
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RoHS Compliant TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet Block Diagram of Transceiver Transmitter and Receiver Optical Sub-assembly Section A 1550 nm InGaAsP laser and an InGaAs PIN photodiode integrate with an WDM filter to form a bi-directional single fiber optical subassembly (OSA). The laser of OSA is driven by a LD driver IC which converts differential input LVPECL logic signals into an analog laser driving current. And, The photodiode of OSA is connected to a circuit providing post-amplification quantization, and optical signal detection.
TX_FAULT
When sensing an improper power level in the laser driver, the SFP set this signal high and turns off the Laser. TX_FAULT can be reset with the TX_DISABLE line. The signal is in TTL level. TX_DISABLE The TX_DISABLE signal is high (TTL logic "1") to turn off the laser output. Receive Loss (RX_LOS) The RX_LOS is high (logic "1") when there is no incoming light from the companion transceiver. This signal is normally used by the system for the diagnostic purpose. The signal is operated in TTL level. Page 5 of 10 Version 1.5 Date:10/3/2013 😊 Data Controls RoHS Compliant TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet DIMENSIONS ARE IN MILLIMETERS ALL DIMENSIONS ARE   0.2mm UNLESS OTHERWISE SPECIFIED →
RoHS Compliant TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet SFP host board mechanical layout LEGEND 1. PADS AND VIAS ARE CHASSIS GROUND 2. THROUGH HOLES, PLATING OPTIONAL 3.HATCHED AREA DENOTES COMPONENT AND TRACE KEEPOUT(EXCEPT CHASSIS GROUND) 4.AREA DENOTES COMPONENT KEEPOUT (TRACES ALLOWED) DIMENSIONS ARE IN MILLIMETERS Unit: mm Page 7 of 10 Version 1.5 Date:10/3/2013 😊 Data Controls RoHS Compliant TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet Assembly drawing DIMENSIONS ARE IN MILLIMETERS Unit: mm Page 8 of 10 Version 1.5 Date:10/3/2013 RoHS Compliant 20 Data Controls TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet Pin Assignment Pin-Out
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RoHS Compliant TX-1550/RX-1310 nm Single-mode Bi-directional (60km) SFP LC Simplex Connector, with Diagnostic Monitoring 1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Eye Safety Mark
The GB1550-SFP-LC.S60 singlemode transceiver is a class 1 laser product. It complies with EN 60825-1 and FDA 21 CFR 1040.10 and 1040.11. In order to meet laser safety requirements the transceiver shall be operated within the Absolute Maximum Ratings. Caution All adjustments have been done at the factory before the shipment of the devices. No maintenance and user serviceable part is required. Tampering with and modifying the performance of the device will result in voided product warranty. Note : All information contained in this document is subject to change without notice. Version 1.5 Date:10/3/2013