Fiber Optic Solutions 1/3

1.25Gbps SFP Transceiver

SUN Telecom’s SFP Transceiver (small form-factor pluggable) or mini-GBIC input/output transceivers are compact and hot-pluggable for converting optical and electrical media; it is widely used for both data communication and telecommunication applications. Moreover, this SFP Transceiver are fully compliant with the SFP MSA (Multisource Agreement) specifications, and specially designed to support SONET, Ethernet, Fiber Channel, and other communications standards.

SUNTelecom’s SFP Transceiver supports dual data-rate of 1.25Gbps/1.0625Gbps and transmission distance of 80km with SMF (Single-mode Fiber). The SFP Transceiver consist of two sections: The transmitter section incorporates a FP laser, while the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA).

All modules in the SFP Transceiver are satisfying Class I Laser Safety requirements. The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault indicates that degradation of the laser. Loss of signal (LoS) output indicates the loss of an input optical signal of receiver.

Features: Hot-pluggable Compact size, enabling high port density in each hosting device. High-performance and cost-effective SFP package with LC connector 1310nm FP laser and PIN photo detector 80Km transmission with Single-mode fiber +3.3V single power supply and TTL logic interface LVPECL compatible data input/output interface Low EMI and excellent ESD protection Eye safety, laser Class I safety standard, IEC-60825 compliant

www.suntelecom-cn.com · +86-21-60138638 · service@suntelecommunication.cn

Fiber Optic Solutions 2/3

Compatible with RoHS

SUN Telecom Taiwan Founded in 1989, As a well known brand in China and Taiwan, Suntelecommunication China have sell our products to more than 70 countries worldwide. SUNTelecom provide total solution for fiber optic communication and FTTx GEPON Fiber To The Home. www.suntelecommunication.cn

Specifications: Absolute Maximum Rating:

Operation Environment: Optical and Electrical Characteristics: (Ambient operation temperature 0 ~ +70 °C, Vcc = 3.3V)

www.suntelecom-cn.com · +86-21-60138638 · service@suntelecommunication.cn

Parameter Symbol Min. Typ. Max. Transmitter

Data Rate (Gb/s) - - 1.25 - Center Wavelength (nm) ⎣o 1270 1310 1350 Output Spectral Width (nm) ⊗⎣ - - 4 Average Optical Output Power (dBm) Po 0 - -5 Extinction Ratio (dB) Er 10 - - Rise/Fall Time (20%~80%) (ns) Tr/Tf 0.26 Total Jitter (UI) Tj 0.43 Optical Eye Diagram IEEE 802.3z and ANSI Fiber Channel Compatible Input Differential Impendence (Ω) Zdiff 100

TX Disable (V) Disable 2.0 Vcc Enable 0 0.8

Fault (V) Fault 2.0 Vcc+0.8 Normal 0 0.8

Receiver Data Rate (Gb/s) - - 1.25 - Center Wavelength (nm) ⎣ 1270 1310 1570 Max. Input Power (dBm) Pmax 0 - -5 Receiver Sensitivity Pmin - -27 -23

Parameters Symbol Min. Max. Storage Temperature (°C) Tst -40 +85 Operating Temperature (°C) Top 0 +70 Supply Voltage (V) Vcc 0 +3.6 Input Voltage Vin GND Vcc Lead Soldering Temperature & Time (°C/s) 240/10

Parameters Symbol Min. Max. Supply Voltage (V) Vcc 3.15 3.45 Ambient Operating Temperature (°C) Top 0 +70 Operating Relative Humidity - 5 95

Fiber Optic Solutions 3/3 Note: For the necessity of improvement, the material contained in this document is subject to change without notice.

www.suntelecom-cn.com · +86-21-60138638 · service@suntelecommunication.cn

Output Differential Impendence (Ω) Zdiff 100

Loss Thresholds LOSSD - - -31 LOSSA -34