Optoway BTR-3680G 1 *********************************************************************************************************************************************************************** BTR-3680G / BTR-3680-SPG 1310 nm TX / 1550 nm RX , 3.3V / 155 Mbps RoHS Compliant Single-Fiber Transceiver ********************************************************************************************************************************************************************** FEATURES DESCRIPTION l l l l l l l l l l l l The BTR-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 Bi-Directional Transceiver 1310 nm LD Transmitter 1550 nm Receiver Distance Up to 80 km Industry Standard 1 x 9 Footprint Single +3.3 V Power Supply RoHS Compliant PECL Differential Inputs and Outputs 0 to 70oC Operating Temperature: BTR-3680G -20 to 85oC Operating Temperature: BTR-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. BTR-3680G Bit Rate (Mb/s) Distance (km) TX (nm) RX (nm) Voltage (V) Package Temp (oC) 125/155 80 1310 1550 3.3 1X9 0 to 70 TX Power (dBm) 3 to -2 RX Sens. RoHS (dBm) Compliant -35 Yes Note: 1. BTR-XXXXXG is 1X9 SC receptacle type package. 2. BTR-XXXXX-XPBBBg is 1X9 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 Soldering Temperature Power Supply Voltage Input Voltage Output Current Symbol Tstg Topr --Vcc --Iout Min -40 0 0 GND Max 85 70 260 4.5 Vcc Units o C o C o C V V 0 30 mA Min 3.13 0 Typ 3.3 Max 3.47 70 170 260 Notes 10 seconds on leads only Recommended Operating Conditions Parameter Power Supply Voltage Operating Temperature Data Rate Power Supply Current Symbol Vcc Topr 155 Units V o C 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 10/1/2005 V3.0 Optoway BTR-3680G 2 ********************************************************************************************************************************************************************** Transmitter Specifications (0 oC < Topr < 70 oC, 3.13 V < 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 Symbol Min Typ Max Units Notes Po -2 --3 dBm 1 1280 1350 nm λ ----2 nm RMS (σ) ∆λ ER 10 ----dB Compliant with Bellcore GR-253-CORE and ITU recommendation G.957 tr 2 ns 10% to 90% Values tf 2 ns 10% to 90% Values RIN -116 dB/Hz TJ 1.0 ns 2 IIL IIH V IH - VIL V IL - VCC V IH - VCC -350 350 300 -2.0 -1.1 -1.58 -0.74 µA µA mV V V 3 3 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 PECL 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 Electrical Data Output Voltage – Low Data Output Voltage – High SD Output Voltage -- Low SD Output Voltage -- High Symbol Min Typ Max Units Notes --Pin Pa Pd ---3 ---43 1.0 1480 ----------- -35 ---35 --4.0 1580 dBm dBm dBm dBm dB nm 1 -1.58 -0.74 -1.58 -0.74 V V V V V OL - VCC VOH - VCC V OL - VCC VOH - VCC -2.0 -1.1 -2.0 -1.1 Transition: low to high Transition: high to low 2 3 3 3 3 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 PECL 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 10/1/2005 V3.0 Optoway BTR-3680G 3 ********************************************************************************************************************************************************************** CONNECTION DIAGRAM Receiver Signal Ground 1 (Rx GND) Receiver Data Out 2 (RD+) Receiver Data Out Bar 3 (RD−) Signal Detect 4 (SD) Receiver Power Supply 5 (Rx Vcc) Transmitter Power Supply 6 (Tx Vcc) Transmitter Data In Bar 7 (TD−) Transmitter Data In 8 (TD+) Transmitter Signal Ground 9 (Tx GND) PIN 1 2 3 4 5 6 7 8 9 Symbol Rx GND RD+ RD− SD Rx Vcc Tx Vcc TD− TD+ Tx GND N/C TOP VIEW N/C Notes Directly connect this pin to the receiver ground plane See recommended circuit schematic See recommended circuit schematic Active high on this indicates a received optical signal +3.3V dc power for the receiver section +3.3V dc power for the transmitter section See recommended circuit schematic See recommended circuit schematic Directly connect this plan to the trransmitter ground plane RECOMMENDED CIRCUIT SCHEMATIC The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx Vcc and Tx Vcc. A GND plane under the module is required for good EMI and sensitivity performance. *********************************************************************************************************************************************************************** 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 10/1/2005 V3.0 Optoway BTR-3680G 4 ********************************************************************************************************************************************************************** PACKAGE DIAGRAM Units in mm 1) Receptacle Type BTR-3680G 2) Pigtail Type BTR-3680-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 10/1/2005 V3.0