Optoway SPB-3721G 1 *********************************************************************************************************************************************************************** SPB-3721G / SPB-3721BG (RoHS Compliant) 1550 nm TX / 1310 nm RX , 3.3V / 125 Mbps Single-Fiber SFP Transceiver ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l The SPB-3721G series is small form factor pluggable module for TS-1000 Class Ar and Fibre Channel single fiber communications by using 1550 nm transmitter and 1310 nm receiver. It is with the SFP 20-pin connector to allow hot plug capability. The transmitter section uses a multiple quantum well 1550 nm laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1310 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. Single Fiber Bi-Directional SC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with TS-1000 Class Ar Compliant with IEEE 802.3ah 100BASE-BX 1550 nm LD Transmitter 1310 nm Receiver AC/AC Coupling according to MSA Single +3.3 V Power Supply 0 to 70oC Operating : SPB-3721G -10 to 85oC Operating : SPB-3721BG Class 1 Laser International Safety Standard IEC 60825 Compliant LASER SAFETY This single mode transceiver is a Class 1 laser product. It complies with IEC 60825 and FDA 21 CFR 1040.10 and 1040.11. The transceiver must be operated within the specified temperature and voltage limits. The optical ports of the module shall be terminated with an optical connector or with a dust plug. APPLICATIONS l TS-1000 WDM System Links l SONET/SDH Equipment Interconnect l Fibre Channel Links ORDER INFORMATION P/No. SPB-3721G SPB-3721BG Bit Rate (Mb/s) 125 125 TS-1000 Class Ar Ar TX (nm) 1550 1550 RX (nm) 1310 1310 Package SC SFP SC SFP Temp TX Power (oC) (dBm) 0 to 70 -3 to -9 -10 to 85 -3 to -9 RX Sens. (dBm) -31 -31 RoHS Compliant Yes Yes Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Power Supply Voltage Input Voltage Vcc --- Min -40 0 -10 0 GND Max 85 70 85 3.6 Vcc Units o C o C Output Current Iout 0 30 mA Min 3.1 Typ 3.3 180 Max 3. 5 300 70 85 Notes SPB-3721G SPB-3721BG V V Recommended Operating Conditions Parameter Power Supply Voltage Power Supply Current Operating Case Temperature Data Rate Symbol Vcc ICC (TX+RX) Topr 0 -10 125 Units / Notes V mA o C / SPB-3721G o C / SPB-3721BG Mb/s *********************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: [email protected] http: // www.optoway.com.tw 11/1/2005 V1.0 Optoway SPB-3721G 2 *********************************************************************************************************************************************************************** Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3. 5V) Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po -9 ---3 dBm 1 Output Center Wavelength 1480 1580 nm λ Output Spectrum Width ----3 nm RMS (σ) ∆λ Extinction Ratio ER 10 ----dB Output Eye Compliant with Bellcore GR-253-CORE and ITU recommendation G.957 Optical Rise Time tr 1.5 ns 10% to 90% Values Optical Fall Time tf 1.5 ns 10% to 90% Values Relative Intensity Noise RIN -116 dB/Hz Total Jitter TJ 1.0 ns 2 Electrical Data Input Current – Low IIL -350 µA Data Input Current – High IIH 350 µA Differential Input Voltage VIH - VIL 0.5 2.4 V Peak-to-Peak TX Disable Input Voltage – Low TDIS, L 0 0.5 V 3 TX Disable Input Voltage – High TDIS, H 2.0 Vcc V 3 TX Disable Assert Time TASSERT 10 µs TX Disable Deassert Time T DEASSERT 1 ms TX Fault Output Voltage -- Low TFaultL 0 0.5 V 4 TX Fault Output Voltage -- High TFaultH 2.0 Vcc+0.3 V 4 Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. Measured with a 223-1 PRBS. 3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3. 5V) Parameter Optical Sensitivity Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Optical Return Loss Electrical Differential Output Voltage Output LOS Voltage -- Low Output LOS Voltage – High Signal Detect Assert Time Signal Detect Deassert Time Symbol Min Typ Max Units Notes --Pin Pa Pd ---8 ---45 1.0 1260 14 ----------- -31 ---31 --- dBm dBm dBm dBm dB nm dB 5 ORL VOH – VOL VOL V OH ASMAX ANSMAX 0.6 0 2.0 1360 2.0 0.5 Vcc+0.3 100 300 V V V µs µs Transition: low to high Transition: high to low 6 7 7 OFF to ON ON to OFF Notes: 5. Minimum sensitivity and saturation levels at BER 1E-10 for a 27-1 PRBS. 6. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm. 7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). ************************************************************************************************************************************************************************ OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: [email protected] http: // www.optoway.com.tw 11/1/2005 V1.0 Optoway SPB-3721G 3 *********************************************************************************************************************************************************************** CONNECTION DIAGRAM PIN Signal Name 1 2 3 TX GND TX Fault TX Disable 4 MOD-DFE2 5 MOD-DEF1 6 MOD-DEF0 7 8 9 10 N/C LOS RX GND RX GND Description PIN Transmitter Ground Transmitter Fault Indication Transmitter Disable (Module disables on high or open) Modulation Definition 2 – Two wires serial ID Interface Modulation Definition 1 – Two wires serial ID Interface Modulation Definition 0 – Ground in Module Not Connected Loss of Signal Receiver Ground Receiver Ground 11 12 13 RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out Signal Name Description 14 RX GND Receiver Ground 15 Vcc RX Receiver Power – 3.3V±5% 16 Vcc TX Transmitter Power – 3.3V±5% 17 18 19 20 TX GND TX DATA IN+ TX DATA INTX GND Transmitter Ground Transmitter Data In Inverse Transmitter Data In Transmitter Ground Module Definition Module Definition MOD-DEF2 PIN 4 MOD-DEF1 PIN 5 MOD-DEF0 PIN 6 Interpretation by Host 4 SDA SCL LV-TTL Low Serial module definition protocol Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector (NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the 2-wire serial CMOS E 2PROM protocol of the ATMEL AT24C01A/02/04 family of components. ************************************************************************************************************************************************************************ OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: [email protected] http: // www.optoway.com.tw 11/1/2005 V1.0 Optoway SPB-3721G 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC Vcc 3.3V Tx Fault Vcc3.3V Tx Disable (LVTTL) 10K depend on customer's PHY TD- 1 VeeT 2 Txfault TX 3 Txdisable 4 Mod_def(2) 5 Mod_def(1) 6 Mod_def(0) 7 Rate select RX 8 Los 9 VeeR 10 VeeR VeeT TDTD+ VeeT VccT VccR VeeR RD+ RDVeeR Z=50R 20 TD+ 19 LVPECL Z=5OR 18 17 Vcc3.3V 1uH PHY DEVICE 16 10nF 10uF 1uH 10nF 15 10uF Vcc3.3V RD+ 14 13 Z=50R 12 100R LVPECL Z=5OR 11 10nF 10uF RD- SFP module depend on customer's PHY To I2C Bus Vcc3.3V 10K Los Of Signal PACKAGE DIAGRAM Units in mm Note: Specifications subject to change without notice. ************************************************************************************************************************************************************************ OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: [email protected] http: // www.optoway.com.tw 11/1/2005 V1.0