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46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 1 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle Spec Outline OPLINK Customer Notes Spec. Number S0489 NA - Spec. Revision 01 NA - Part Number TRBUG1CFBI000E2G NA TRBUG1CBBI000E2G NA TRBUG1CUBI000E2G NA TRBUG1CDBI000E2G NA TRBUG1CFBC000E2G NA TRBUG1CBBC000E2G NA TRBUG1CUBC000E2G NA TRBUG1CDBC000E2G NA Initiate Date Feb 27th, 2015 NA - Document History Date Status Author Remarks 2015/2/27 Version 01 Bin Xiao Preliminary Specifications

46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 2 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle

Features

 Lead Free Design & RoHS Compliant  Compatible with SFP MSA  Compliant with IEEE 802.3ah Gigabit Ethernet Standard  1310nm, 1490nm and 1550nm Wavelengths  Distances up to 10km over Single Mode Fiber  Digital Diagnostics through Serial Interface  Eye Safe (Class 1 Laser Safety)  Simplex LC Optical Interface  -40℃ to +85℃ Operating Temperature option  Hot-pluggable  TX Fault & Loss of Signal Outputs  TX Disable Input  Single +3.3V Power Supply  Option of Digital Diagnostics function

Description

The TRBUG1CxBx000E2G modules are single fiber, bi-directional SFP transce ivers that provide a quick and reliable interface for 1000BASE -BX-D/U Gigabit Ethernet applications. Three types of modules are available: the 1310nm FP laser-based transceiver (BX -U), the 1 490nm DFB laser-based transceiver (BX -D) and the 1550nm DFB laser-based transceiver (BX -D). The transceivers possess option to be integrated with digital diagnostics monitoring, which provides features to detect a problem before system performance is impacted. The diagnostic functions, alarms and warning features are pro vided via an I2C serial interface as described per the Multi -Source Agreement (MSA) document, SFF-8472 (Rev. 9.4). All modules meet Class 1 Laser Safety requirements in accordance with the U.S. and international standards as described in the FDA/CDRH and I EC- 60825 documents, respectively. The TRBUG1CxBx000E2G transceivers connect to standard 20 -pad SFP connectors for hot plug capability. This allows the system designer to make configuration or maintenance changes by simply plugging in different types of t ransceivers without removing the power supply from the host system. The transceivers have color -coded latches that identify the TX wavelength. The MSA compliant latch offers an easy and convenient way to release the module. The transmitter and receiver DATA interfaces are AC- coupled internally. LV -TTL Transmitter Disable control input and Loss of Signal output interfaces are also provided. The transceivers operate from a single +3.3V power supply over an operating case temperature range of - 40°C to +85°C. T he package is made of metal for EMI immunity. Absolute Maximum Ratings Parameter Symbol Min. Max. Units Storage Temperature Tstg -40 +85 °C Operating Case Temperature 1 Commercial TOP -5 +70 °C Industrial -40 +85 Supply Voltage VCC 0 +4.5 V Input Voltage VIN 0 VCC V

1 Measured on top side of SFP module at the front center vent hole of the cage，

46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 3 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle Transmitter Performance Characteristics (Over Operating Case Temperature, VCC= 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate B 125 - 1250 Mb/s Optical Output Power¹ Po -9 - -3 dBm Center Wavelength BX10-U 1310nm FP λc 1260 1310 1360 nm BX10-D 1490nm DFB 1480 1490 1500 BX10-D 1550nm DFB 1530 1550 1570 Spectral Width (RMS) BX10–U 1281 - 1360nm ΔλRMSc - - 2.58 nm Spectral Width (-20dB) BX10-D 1480 - 1500nm Δλ20 - - 1 1530- 1570nm - - 1 Extinction Ratio Phi /Plo 6 - - dB Transmitter OFF Output Power - - - - 45 dBm Relative Intensity Noise RIN12OMA - - - 113 dB/Hz Optical Return Loss Tolerance ORLT - - 12 dB Transmitter Reflectance TR - - -12 dB Total Jitter TJ - - 227 ps Transmitter Output Eye Compliant with Eye Mask Defined in IEEE 802.3-2005 Standard ¹.Measured average power coupled into single mode fiber Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate B 125 - 1250 Mb/s Minimum Input Optical Power (10-12 BER)¹ Pmin - 20.0 - - dBm Maximum Input Optical Power (10-12 BER)¹ Pmax -3.0 - - dBm LOS Thresholds Increasing Light Input Plos+ - - - 20.0 dBm Decreasing Light Input Plos- - 35.0 - - LOS Hysteresis¹ - 0.5 - - dB Total Jitter TJ - - 266 ps Wavelength of Operation BX10-U 1490nm λ 1480 - 1500 nm 1550nm 1530 - 1570 BX10-D 1310nm 1260 - 1360 Receiver Reflectance - - - - 12 dB ¹Measured at 1250Mb/s with 27-1 PRBS and 1310nm, 1490nm & 1550nm wavelengths. Laser Safety: All transceivers are Class 1 Laser products per FDA/CDRH and IEC -60825 standards. They must be operated under specified operating conditions. Oplink Communications, LLC. This product complies with 21 CFR 1040.10 and 1040.11 Meets Class 1 Laser Safety Requirements

46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 4 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle Transmitter Electrical Interface (over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Input Voltage Swing (TD+ & TD-)¹ VPP-DIF 0.5 - 2.4 V Input HIGH Voltage (TX Disable)² VIH 2.0 - Vcc V Input LOW Voltage (TX Disable)² VIL 0 - 0.8 V Output HIGH Voltage (TX Fault)³ VOH 2.0 - Vcc + 0.3 V Output LOW Voltage (TX Fault)³ VOL 0 - 0.8 V ¹Differential peak-to-peak voltage. ²There is an internal 4.7 to 10kΩ pull-up resistor to Vcc. ³Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc. Receiver Electrical Interface (over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Output Voltage Swing (RD+ & RD)¹ VPP-DIF 0.6 - 2 V Output HIGH Voltage (LOS)² VOH 2.0 - Vcc + 0.3 V Output LOW Voltage (LOS)² VOL 0 - 0.5 V ¹Differential peak-to-peak voltage across external 100Ω load. ²Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc.. Electrical Power Supply Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Supply Voltage Vcc 3.13 3.3 3.47 V Supply Current Icc - - 300 mA Module Definition MOD_DEF(0) pin 6 MOD_DEF(1) pin 5 MOD_DEF(2) pin 4 Interpretation by Host TTL LOW SCL SDA Serial module definition protocol Electric Pad Layout Host Board Connector Pad Layout

46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 5 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle Example of SFP host board schematic Application Notes Electrical interface: All signal interfaces are compliant with the SFP MSA specification. The high speed DATA interface is differential AC -coupled internally with 1 μF and can be directly connected to a 3.3V SERDES IC. All low speed control and sense output signals are open collector TTL compatible and should be pulled up with a 4.7 - 10kΩ resistor on the host board. Loss of Signal (LOS): The Loss of Signal circuit monitors the level of the incoming optical signal and g enerates logic HIGH when an insufficient photocurrent is produced. TX Fault: The output indicates LOW when the transmitter is operating normally and HIGH with a laser fault including laser end-of-life. TX Fault is an open collector/drain output and should be pulled up with a 4.7 - 10kΩ resistor on the host board. TX Fault is non -latching (automatically de - asserts when fault goes away). TX Disable: When the TX Disable pin is at logic HIGH, the transmitter optical output is disabled (less than -45dBm). Serial Identification: The module d efinition of SFP is indicated by the three module definition pins, MOD_DEF(0), MOD_DEF(1) and MOD_DEF(2). Upon power up, MOD_DEF(1:2) appear as NC (no connection), and MOD_DEF(0) is TTL LOW. When the host system detects this condition, it activates the ser ial protocol (standard two - wire I2C serial interface) and generates the serial clock signal (SCL). The negative edge clocks data from the SFP EEPROM. The serial data signal (SDA) is for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The data transfer protocol and the details of the mandatory and vendor specific data structures are defined in the SFP MSA. EEPROM ID is per SFF-8472, Rev. 9.4. Power supply and grounding: The power supply line should be well -filtered. All 0.1 μF power supply bypass capacitors should be as close to the transceiver module as possible.

46335 Landing Pkwy‧Fremont CA 94538-6407‧Tel: 510-933-7200‧Fax: 510-933-7300‧Email: info@oplink.com‧Web: www.oplink.com Page 6 of 6 S0489. Rev.01 2015-02-27 TRBUG1CxBx000E2G Multi-rate Gigabit & Fast Ethernet Transceivers Bi-Directional SFP 1000BASE 10KM LC Receptacle Package Outline

Ordering information

Oplink Communications, LLC. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Oplink Communications, LLC. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, LLC. for its use nor for any infringements of third parties, which may result from its use. No license is granted by implication or otherwise under any patent right of Oplink Communications, LLC. ©2015 Oplink Communications, LLC. Part Number DDM Operating Temperature range Latch Color Nominal Wavelength Optical Link Power Budget Distance¹ Tx Rx TRBUG1CFBI000E2G YES -40~85 °C Blue 1310nm 1490nm 11dB 10km TRBUG1CBBI000E2G YES -40~85 °C Violet 1490nm 1310nm 11dB 10km TRBUG1CUBI000E2G YES -40~85 °C Blue 1310nm 1550nm 11dB 10km TRBUG1CDBI000E2G YES -40~85 °C Yellow 1550nm 1310nm 11dB 10km TRBUG1CFBC000E2G YES -5~70 °C Blue 1310nm 1490nm 11dB 10km TRBUG1CBBC000E2G YES -5~70 °C Violet 1490nm 1310nm 11dB 10km TRBUG1CUBC000E2G YES -5~70 °C Blue 1310nm 1550nm 11dB 10km TRBUG1CDBC000E2G YES -5~70 °C Yellow 1550nm 1310nm 11dB 10km 1 The indicated transmission distance is for guidelines only, not guaranteed. The exact distance is dependent on the fiber loss, connector and splice loss, and allocated system penalty. Longer distances can be supported if the optical link power budget is satisfied.