Optoway BTRS-3680G 1 ********************************************************************************************************************************************************************** BTRS-3680G / BTRS-3880-SPG / BTRS-3680AG / BTRS-3880A-SPG 1310 nm TX / 1550 nm RX , 3.3V / 155 Mbps RoHS Compliant SFF Single-Fiber Transceiver ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l The BTRS-3680G series is high performance module for single fiber communications by using 1310 nm transmitter and 1550 nm receiver. The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated 1550 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. A PECL logic interface simplifies interface to external circuitry. Single Fiber SFF Bi-Directional Transceiver 1310 nm Transmitter 1550 nm Receiver Distance Up to 80 km Single +3.3 V Power Supply RoHS Compliant PECL Differential Inputs and Outputs 0 to 70oC Operating Temperature: BTRS-3680G -20 to 85oC Operating Temperature: BTRS-3680AG Wave Solderable and Aqueous Washable Class 1 Laser International Safety Standard IEC-60825 Compliant APPLICATIONS l WDM 155 Mb/s Links l SONET/SDH Equipment Interconnect l Fast Ethernet 100 Mb/s Links 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. ORDER INFORMATION P/No. BTRS-3680G BTRS-3680AG Bit Rate (Mb/s) Distance (km) TX (nm) RX (nm) Voltage (V) Package Temp (oC) 125/155 125/155 80 80 1310 1310 1550 1550 3.3 3.3 2X5 SC 2X5 SC 0 to 70 -20 to 85 TX Power (dBm) 3 to -2 3 to -2 RX Sens. RoHS (dBm) Compliant -34 -34 Yes Yes Note: 1. BTRX-XXXXXG is receptacle type package with standard case 2. BTRX-XXXXXEG is receptacle type package with extended case 3. BTRX-XXXXX-APBBBG is pigtail type package with different connector, A=S is SC connector, A=F is FC connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm. Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Symbol Tstg Topr Soldering Temperature Power Supply Voltage Input Voltage --Vcc --- Output Current Iout Min -40 0 -20 Units o C o C 0 GND Max 85 70 85 260 4.5 Vcc 0 30 mA o C V V Notes BTRS-3680G BTRS-3680AG 10 seconds on leads only Recommended Operating Conditions Parameter Power Supply Voltage Operating Temperature Symbol Vcc Topr Data Rate Power Supply Current Icc Min 3.13 0 -20 Typ 3.3 155 Max 3.47 70 85 170 260 Units / Notes V o C / BTRS-3680G o C / BTRS-3680AG Mb/s 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 10/1/2009 V4.0 Optoway BTRS-3680G 2 *********************************************************************************************************************************************************************** Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V) Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Extinction Ratio Output Eye Optical Rise Time Optical Fall Time Relative Intensity Noise Total Jitter Electrical Data Input Current – Low Data Input Current – High Differential Input Voltage Data Input Voltage – Low Data Input Voltage -- High Disable Input Voltage -- Low Disable Input Voltage -- High Shut Off Time for TxDis Symbol Min Typ Max Units Notes Po -2 3 dBm 1 1280 1310 1350 nm λ 1.8 nm RMS (σ) σλ ER 10 dB Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957 tr 2 ns 10% to 90% Values tf 2 ns 10% to 90% Values RIN -116 dB/Hz TJ 1 ns 2 IIL IIH VIH - V IL VIL - VCC VIH - VCC VTDIS,L VTDIS,H tDIS -350 350 1600 -1.58 -0.74 0.8 Vcc 1 300 -2.0 -1.1 0 Vcc – 1.3 µA µA mV V V V V ms 3 3 TX Output Enabled TX Ouput Disabled Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. Measured with a 223-1 PRBS with 72 ones and 72 zeros. 3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs. Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V) Parameter Optical Sensitivity Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Optical Return Loss Electrical Data Output Voltage – Low Data Output Voltage – High SD Output Voltage -- Low SD Output Voltage -- High Signal Detect Assert Time Signal Detect Deassert Time Symbol Min Typ Max Units Notes --Pin Pa Pd ---3 ---43 1.0 1480 14 ----------- -34 ---34 --4.0 1580 dBm dBm dBm dBm dB nm dB 1 -1.58 -0.74 -1.58 -0.74 100 300 V V V V µs µs ORL V OL - VCC V OH - VCC V OL - VCC V OH - VCC ASMAX ANSMAX -2.0 -1.1 -2.0 -1.1 Transition: low to high Transition: high to low 2 3 3 3 3 OFF to ON ON to OFF Notes: 1. Minimum sensitivity and saturation levels at BER 1E-10 for a 223-1 PRBS with 72 ones and 72 zeros. 2. At least 30 dB optical isolation for the wavelength 1260 to 1360 nm. 3. These outputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs. *********************************************************************************************************************************************************************** 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 10/1/2009 V4.0 Optoway BTRS-3680G 3 *********************************************************************************************************************************************************************** CONNECTION DIAGRAM PIN 1 2 3 4 5 6 7 8 Symbol VEEr VCC r SD RD− RD+ VCC t VEEt TxDis 9 10 MS TD+ TDMS Notes Directly connect this pin to the receiver ground plane +3.3V dc power for the receiver section Active high on this indicates a received optical signal. Receiver Dataout Bar. See recommended circuit schematic Receiver Dataout. See recommended circuit schematic +3.3V dc power for the transmitter section Directly connect this plan to the transmitter ground plane Transmitter Disable. Connect this pin to +3.3V TTL logic “1” to disable module To enable module connect to TTL logic low “0” Transmitter Data In. See recommended circuit schematic Transmitter Data In Bar. See recommended circuit schematic Mounting Studs. Connect to Chassis Ground *********************************************************************************************************************************************************************** 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 10/1/2009 V4.0 Optoway BTRS-3680G 4 *********************************************************************************************************************************************************************** RECOMMENDED CIRCUIT SCHEMATIC 1) Recommended DC Coupled Interface Circuit PHY DEVICE Vcc3.3V MICROSTRIP1 terminate in transceiver inputs TD- Z=50R MICROSTRIP2 100R LVPECL TD+ Z=5OR R3 130R L1 10 9 8 7 6 TDis(LVTTL) TDTD+ TDis Veet Vcct C1 C2 10nF 10uF R4 130R Vcc3.3V 1uH C5 10nF C6 10uF L2 U1 SFF2X5 Veer Vccr SD RDRD+ 1uH C3 C4 10nF 10uF 1 2 3 4 5 Terminate at device input Vcc3.3V RD+ R5 100R MICROSTRIP3 LVPECL Z=50R MICROSTRIP4 RD- Z=5OR R1 150R Vcc3.3V R2 150R R6 130R SD R7 82R 2) Recommended AC Coupled Interface Circuit Vcc3.3V Terminate in Tranceiver inputs PHY DEVICE R8 82R R9 82R R10 130R R11 130R Vcc3.3V C7 MICROSTRIP5 100nF C8 Z=50R MICROSTRIP6 100nF Z=5OR TDLVPECL TD+ R14 130R L3 10 9 8 7 6 TDis(LVTTL) TDTD+ TDis Veet Vcct C9 C10 10nF 10uF R15 130R Vcc3.3V 1uH C15 10nF C16 10uF L4 U2 SFF2X5 1uH Veer Vccr SD RDRD+ Vcc3.3V C12 10nF 10uF R16 130R 1 2 3 4 5 C11 Vcc3.3V RD+ Vcc3.3V C13 100nF C14 100nF R12 150R R13 150R R17 82R MICROSTRIP7 Z=5OR LVPECL R18 130R Z=50R MICROSTRIP8 RD- Vcc3.3V R19 82R R20 130R SD R21 82R *********************************************************************************************************************************************************************** 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 10/1/2009 V4.0 Optoway BTRS-3680G 5 *********************************************************************************************************************************************************************** PACKAGE DIAGRAM Units in mm 1) SC Receptacle A) Standard Case BTRS-3680G / BTRS-3680AG B) Extended Case BTRS-3680EG / BTRS-3680AEG *********************************************************************************************************************************************************************** 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 10/1/2009 V4.0 Optoway BTRS-3680G 6 *********************************************************************************************************************************************************************** 2) Pigtail BTRS-3680-SP50G / BTRS-3680A-SP50G Note: Length L is 50± 3 cm. Other pigtail’s length is available upon request. 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 10/1/2009 V4.0