TRS-7120AG

Optoway FEATURES l l l l l l l l l l l l l l l l High Performance Desktops TRS-7120G 1 *********************************************************************************************************************************************************************** TRS-7120G / TRS-7120CG / TRS-7120TG / TRS-7120TCG / TRS-7120FG / TRS-7120FCG 3.3V / 1310 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver ********************************************************************************************************************************************************************** D uplex SC Single Mode Transceiver: TRS-7120G D uplex ST Single Mode Transceiver: TRS-7120TG D uplex FC Single Mode Transceiver: TRS-7120FG Compliant with IEEE-802.3z Gigabit Ethernet Link Distance up to 20 km Link Power Budget at Least 16 dB Industry Standard 1 x 9 Footprint Single +3.3 V Power Supply RoHS Compliant 0 to 70oC Operating: TRS-7120G -20 to 85oC Operating:TRS-7120AG LVPECL Signal Detect Output: TRS-7120G LVTTL Signal Detect Output: TRS-7120CG Wave Solderable and Aqueous Washable Class 1 Laser International Safety Standard IEC 825 Compliant DESCRIPTION The TRS-7120G series single mode transceivers is low power, high performance module for bi-directional serial optical data communications such Gigabit Ethernet and Fibre Channel This module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm. The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to International Safety Standard IEC-825. The receiver section uses an integrated InGaAs 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 825 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 Switch to Switch Interface l High Speed Interface for File Servers ORDER INFORMATION P/No. Bit Rate (Mb/s) 1250 1250 1000 BASE Distance Wavelength Voltage (km) (nm) (V) 20 20 1310 1310 3.3 3.3 Package Temp. (oC) TX Power (dBm) -1 to -6 -1 to -6 RX Sens. R oHS (dBm) Compliant -22 -22 Y Y TRS-7120G TRS-7120AG 1X9 SC/ST/FC 0 to 70 1X9 SC/ST/FC -20 to 85 Absolute Maximum Ratings Parameter Storage Temperature O perating Temperature Soldering Temperature P ower Supply Voltage Input Voltage Output Current Symbol Tstg Topr --Vcc --Iout Min -40 0 0 GND 0 Max 85 70 260 4.5 Vcc 30 Units o C o C o C V V mA Notes 10 seconds on leads only Recommended Operating Conditions Parameter P ower Supply Voltage O perating Temperature D ata Rate P ower Supply Current Symbol Vcc Topr Icc Min 3.1 0 Typ 3.3 1250 Max 3.5 70 1300 240 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: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V4.0 Optoway Transmitter Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3. 5V) Parameter Optical O ptical Transmit Power Output Center Wavelength Output Spectrum Width E xtinction Ratio Output Eye O ptical Rise Time O ptical Fall Time R elative Intensity Noise T otal Jitter E lectrical D ata Input Current – Low D ata Input Current – High D ifferential Input Voltage D ata Input Voltage – Low D ata Input Voltage -- High Symbol Min Typ --1310 ----Max -1 1360 2 --0.26 0.26 -120 0.227 Units dBm nm nm dB ns ns dB/Hz ns µA µA mV V V Po -6 1270 λ --∆λ ER 9 Compliant with IEEE 802.3z tr tf RIN TJ IIL IIH VIH - VIL VIL - VCC VIH - VCC -350 350 300 -2.0 -1.1 -1.58 -0.74 TRS-7120G Notes 1 RMS (σ) 2 *********************************************************************************************************************************************************************** 20% to 80% Values 20% to 80% Values 2 3 3 N otes: 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. 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 E lectrical D ata Output Voltage – Low D ata Output Voltage – High Signal Detect Output Voltage -- Low Signal Detect Output Voltage -- High Signal Detect Output Voltage -- Low Signal Detect Output Voltage -- High Symbol --Pin Pa Pd Min ---3 ---31 1.0 1100 -2.0 -1.1 -2.0 -1.1 2.0 Typ ----------Max -22 ---22 --1600 -1.58 -0.74 -1.58 -0.74 0.5 Units dBm dBm dBm dBm dB nm V V V V V V Notes 1 Transition: low to high Transition: high to low VOL - VCC VOH - VCC VOL - VCC VOH - VCC VSDL VSDH 2 2 TRS-7120G TRS-7120CG N otes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 2 7-1 PRBS at ER=9 dB. 2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs. *********************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. N o.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 10/1/2005 V4.0 Optoway 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 TRS-7120G 3 *********************************************************************************************************************************************************************** TOP VIEW N/C PIN 1 2 3 4 5 6 7 8 9 Symbol R x GND RD+ RD− SD Rx Vcc Tx Vcc T D− TD+ T x 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 transmitter ground plane RECOMMENDED CIRCUIT SCHEMATIC Transceiver TX GND 9 SerDes IC VCC 3.3V LD Driver 100R TD+ 0.1uF TD0.1uF 8 Z=50R 7 Z=50R 1uH Vcc 3.3V VCC 3.3V TD+ LVPECL TD- TX Vcc 6 10nF 10uF 1uH R1 RX Vcc 5 10nF 10uF R2 SD Level VCC 3.3V SD RD0.1uF POST Amp RD+ 0.1uF 180R RX GND 180R 4 3 Z=50R R7 2 Z=50R 1 CDR or PHY DEVICE RD+ LVPECL RD- For TTL SD Level, R1=R2=N.C., R7=100 ohm For PECL SD Level, R1=130 ohm, R2=82 ohm, R7=100 ohm 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. N o.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 10/1/2005 V4.0 Optoway PACKAGE DIAGRAM Units in mm TRS-7120G 4 *********************************************************************************************************************************************************************** 1) SC Type With Extended Shielding TX OPTICAL RX OPTICAL TRS-7120-EMG / TRS-7120C-EMG 2) ST Type TX OPTICAL RX OPTICAL TRS-7120TG / TRS-7120TCG *********************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. N o.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 10/1/2005 V4.0 Optoway 3) FC Type 12.7 TRS-7120G 5 *********************************************************************************************************************************************************************** TX OPTICAL RX OPTICAL 2.54*8 20.32 25.4 13.9 10 5.97 10.18 20.32 34.5MAX TRS-7120FG / TRS-7120FCG N ote: Specifications subject to change without notice. *********************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. N o.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 10/1/2005 V4.0 0.7 5 O1.3 13.7