BTR-7620G

Optoway FEATURES l l l l l l l l l l l l l l l BTR-7620G 1 *********************************************************************************************************************************************************************** BTR-7620G / BTR-7620-SPG / BTR-7620AG / BTR-7620A-SPG 1310 nm TX / 1550 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver ********************************************************************************************************************************************************************** DESCRIPTION Single Fiber Bi-Directional Transceiver 1310 nm LD Transmitter 1550 nm Receiver 14 dB Link Power Budget At Least Link distance up to 20 km Industry Standard 1 x 9 Footprint Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operating: BTR-7620G -20 to 85oC Operating: BTR-7620AG LVPECL Differential Inputs and Outputs LVPECL Signal Detect Output: BTR-7620G LVTTL Signal Detect Output: BTR-7620CG Wave Solderable and Aqueous Washable Class 1 Laser International Safety Standard IEC-60825 Compliant The BTR-7620G 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. 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 WDM 1.25 Gb/s Links l SONET/SDH Equipment Interconnect l Fibre Channel 1.063 Gb/s Links ORDER INFORMATION P/No. Bit Distance Rate (km) (Gb/s) 1.25 1 .25 1.25 1.25 20 20 20 20 TX (nm) 1310 1310 1310 1310 RX (nm) 1550 1550 1550 1550 V oltage (V) 3 .3 3 .3 3 .3 3 .3 Package Temp (oC) 0 to 70 -20 to 85 0 to 70 -20 to 85 TX Power (dBm) -3 to -8 -3 to -8 -3 to -8 -3 to -8 RX Sens. (dBm) -22 -22 -22 -22 S ignal Detect TTL TTL PECL PECL R oHS Compliant Yes Yes Yes Yes BTR-7620CG BTR-7620ACG BTR-7620G BTR-7620AG 1X9 1X9 1X9 1X9 Note: 1. BTR-XXXXXG is 1X9 SC receptacle type package. 2. BTR-XXXXX-APBBBG 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. *********************************************************************************************************************************************************************** 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: sales@optoway.com.tw http: // www.optoway.com.tw 1 0/1/2005 V2.0 Optoway 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 -20 0 GND 0 Max 85 70 85 260 4.5 Vcc 30 Units o C o C o BTR-7620G Notes BTR-7620G BTR-7620AG 10 seconds on leads only 2 *********************************************************************************************************************************************************************** C V V mA Recommended Operating Conditions Parameter Power Supply Voltage Operating Temperature Data Rate Power Supply Current Symbol Vcc Topr Min 3.13 0 -20 Typ 3.3 Max 3.47 70 85 1300 260 Units V o C / BTR-7620G o C / BTR-7620AG Mb/s mA 1250 Icc 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 Symbol Min Typ ------Max -3 1350 2.0 --0.26 0.26 -120 0.227 Units dBm nm nm dB ns ns dB/Hz ns µA µA mV V V Notes 1 RMS (σ) Po -8 1280 λ --∆λ ER 9.0 Compliant with IEEE 802.3z tr tf RIN TJ IIL IIH VIH - VIL V IL - VCC V IH - VCC -350 20% to 80% Values 20% to 80% Values 2 350 300 -2.0 -1.1 -1.58 -0.74 3 3 Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. Measured with a 27-1 PRBS. 3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs. *********************************************************************************************************************************************************************** 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: sales@optoway.com.tw http: // www.optoway.com.tw 1 0/1/2005 V2.0 Optoway Receiver Specifications (0oC < Topr < 70oC, 3.135 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 SD Output Voltage -- Low SD Output Voltage -- High Symbol --Pin Pa Pd Min ---3 ---31 1.0 1480 14 -2.0 -1.1 -2.0 -1.1 0 2.0 Typ --------Max -22 ---22 --1580 Units dBm dBm dBm dBm dB nm dB V V V V V V BTR-7620G Notes 1 Transition: low to high Transition: high to low 2 3 *********************************************************************************************************************************************************************** ORL V OL - VCC V OH - VCC V OL - VCC V OH - VCC VOL V OH -1.58 -0.74 -1.58 -0.74 0.8 Vcc+0.3 3 3 BTR-7620G BTR-7620CG Notes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS. 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. 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) N/C TOP VIEW N/C P IN 1 2 3 4 5 6 7 8 9 Symbol Rx GND RD+ RD− SD R x Vcc T x Vcc TD− TD+ Tx GND 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 *********************************************************************************************************************************************************************** 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: sales@optoway.com.tw http: // www.optoway.com.tw 1 0/1/2005 V2.0 Optoway RECOMMENDED CIRCUIT SCHEMATIC Vcc3.3V Vcc3.3V R3 NA R2 NA C9 100nF C10 100nF L2 1uH U2 TXGND TD+ TDTXVCC RXVCC SD RDRD+ RXGND BTR-77XX(C)/76XX(C) 9 8 7 6 5 4 3 2 1 C2 100nF L1 1uH PHY DEVICE C3 100nF C4 10uF Vcc3.3V MICROSTRIP5 Z=50R MICROSTRIP6 Z=5OR TDLVPECL TD+ BTR-7620G 4 *********************************************************************************************************************************************************************** Vcc3.3V R4 NA R1 NA C1 100nF C8 10uF RD+ Vcc3.3V C12 100nF R21 1K MICROSTRIP7 Z=50R MICROSTRIP8 R14 100R RD- LVPECL C11 100nF Z=5OR SD / LVPECL 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. PACKAGE DIAGRAM Units in mm 1) Pigtail Type BTR-7620-SP50G / BTR-7620A-SP50G Note: Length L is 50± 3 cm. Other pigtail’s length is available upon request. *********************************************************************************************************************************************************************** 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: sales@optoway.com.tw http: // www.optoway.com.tw 1 0/1/2005 V2.0 Optoway 2) Receptacle Type BTR-7620G 5 *********************************************************************************************************************************************************************** BTR-7620G / BTR-7620AG 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: sales@optoway.com.tw http: // www.optoway.com.tw 1 0/1/2005 V2.0