Optoway SPL-94B73B 1 ***************************************************************************************************************************************************************************** SPL-94B73B / SPL-94B73B-A 3.3V / 2.488 Gbps 1490 nm Continuous-Mode TX / 1.244 Gbps 1310 nm Burst-Mode RX ITU-T G.984.2 G-PON CLASS B+ SFP SC OLT Transceiver **************************************************************************************************************************************************************************** FEATURES l Class B+ Optical Line Terminal (OLT) for ITU-T G.984.2 Gigabit-capable PON l Small Form Factor Pluggable SC Transceiver l 2.488 Gbps / 1490 nm Continuous-Mode Transmitter l 1.244 Gbps / 1310 nm Burst-Mode Receiver with 2R Output l Resetless BM Receiver Design l BM RX with 32 Bits Packet-to-packet Guard Time for over 15dB Packet Optical Power Difference l High Resistance of BM RX to DC Optical Background l 0 to 70oC Case Operating Temperature: SPL-94B73B l -20 to 85oC Case Operating Temperature: SPL-94B73B-A l Single +3.3 V Power Supply l Transmitter: AC Coupling Input l Receiver: DC Coupling Output l Class 1 Laser International Safety Standard IEC 60825 Compliant DESCRIPTION SPL-94B73B series is a small form factor pluggable transceiver for ITU-T G.984.2 Class B+ optical line terminal (OLT) with 2.488 Gbps/1490 nm in downstream and 1.244 Gbps /1310 nm in upstream. It is with the SFP 20-pin connector to allow hot plug capability. The SPL-94B73B series is high performance module for single fiber communications by using 1490 nm continuous-mode transmitter and 1310 nm burst-mode receiver. The transmitter section uses a multiple quantum well 1490 nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1310 nm burst-mode detector preamplifier (IDP) mounted in an optical header and a burst-mode limiting post-amplifier IC. Unlike the conventional BM RX, the RX does not requires reset pulse to receive optical data packets with different optical power. LASER SAFETY APPLICATIONS 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. l Broadband G-PON System ORDER INFORMATION TX P/No Class Type λ (nm) Speed Temp RX (Gb/s) Power Type Speed (dBm) λ (nm) (Gb/s) Sens. (oC) Package (dBm) SPL-94B73B B+ CNT 2.488 1490 DFB 1.5 / 5 BM, 2R 1.244 1310 -7 / -28 0 / 70 SC SFP SPL-94B73B-A B+ CNT 2.488 1490 DFB 1.5 / 5 BM, 2R 1.244 1310 -7 / -28 -20 / 85 SC SFP Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Symbol Tstg Topr Power Supply Voltage Vcc Min -40 0 -20 -0.5 Max 85 70 85 3.6 Units o C o C Min 3.13 0 -20 Max. 3.47 70 85 300 Unit V o C Notes SPL-94B73B SPL-94B73B-A V Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Symbol Vcc Topr ICC (TX+RX) Units / Notes V SPL-94B73B SPL-94B73B-A mA ***************************************************************************************************************************************************************************** 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 12/1/2005 V2.0 Optoway SPL-94B73B 2 ***************************************************************************************************************************************************************************** Transmitter Specifications ( 0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V ) Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Extinction Ratio Data Rate Optical Rise Time Optical Fall Time Relative Intensity Noise Downstream Optical Penalty Electrical Data Input Current – Low Data Input Current – High Differential Input Voltage TX Disable Input Voltage – Low TX Disable Input Voltage – High TX Disable Assert Time TX Disable Deassert Time TX Fault Output Voltage -- Low TX Fault Output Voltage -- High Symbol Min. Po λ Δλ SMSR ER 1.5 1480 Typ. Max. Units Notes 5 1500 1 1 150 150 -120 0.5 dBm nm nm dB dB Gb/s ps ps dB/Hz dB 350 2.4 0.8 Vcc 10 1 0.5 Vcc+0.3 µA µA V V V µs ms V V 30 10 2.488 RIN -350 VIH - VIL T DIS, L T DIS, H TASSERT TDEASSERT T FaultL T FaultH 0.4 0 2.0 0 2.0 -20 dB Width 20% to 80% Values 20% to 80% Values Peak-to-Peak 2 2 3 3 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage). Receiver Characteristics (0 oC < Topr < 70oC, 3.13V < Vcc < 3.47V ) Parameter Symbol Min. Typ. Max. Optical Sensitivity Sen -28 Saturation Optical Power Sat -7 Wavelength of Operation 1260 1360 Data Rate 1.244 Packet-to-Packet Guard Time tg 32 DC Optical Tolerance Sen +3 Optical Return Loss 20 Electrical Data Output Voltage – Low VOL - VCC -2.0 -1.58 Data Output Voltage – High V OH - VCC -1.1 -0.74 Rest Between Packet Resetless 4. Sensitivity and saturation levels at BER 1E-10 for a PRBS 223-1 @ER=10. 5. At least 30 dB optical isolation for the wavelength 1480 to 1500 nm. 6. No reset is needed. 7. The optical power difference between neighboring packets is 15 dB. 8. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs. Units Notes dBm dBm nm Gb/s Bits dB dB 4 4 5 V V 6,7 8 8 ***************************************************************************************************************************************************************************** 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 12/1/2005 V2.0 Optoway SPL-94B73B 3 ***************************************************************************************************************************************************************************** PACKET-TO-PACKET SPACING 1244 Mbps, BER < 10-10 tg=25 ns RX Output -13 dBm -28 dBm Optical Input ***************************************************************************************************************************************************************************** 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 12/1/2005 V2.0 Optoway SPL-94B73B 4 ***************************************************************************************************************************************************************************** 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 N/C 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 Not Connected Receiver Ground Receiver Ground 11 12 13 RX GND RX DATA OUTRX DATA OUT+ Signal Name Receiver Ground Inverse Receiver Data Out Receiver Data Out 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 12/1/2005 V2.0 Optoway SPL-94B73B 5 ***************************************************************************************************************************************************************************** Recommended Circuit Schematic Vcc 3.3V Tx Fault Vcc3.3V Tx Disable (LVTTL) 10K depend on customer's PHY TD- VeeT Tx Fault Tx Disable Mod_def(2) Mod_def(1) Optical Signal In/Out Mod_def(0) N/C N/C VeeR VeeR 1 2 3 4 5 6 7 8 9 10 VeeT TDTD+ VeeT VccT VccR VeeR RD+ RDVeeR Z=50R 20 TD+ 19 LVPECL Z=50R 18 Vcc3.3V 17 Vcc 3.3V 1uH CDR or 16 10nF 10uF 15 1uH 10nF 10nF 10uF PHY DEVICE Vcc3.3V 14 130R 13 130R RD+ Z=50R 12 LVPECL Z=50R 11 10nF 82R 10uF RD82R SFP OLT Module depend on customer's PHY To I2C Bus 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 12/1/2005 V2.0