LC-155Bxxxxxx 155Mbps, SFF LC Duplex Optical Transceiver Module for Fast Ethernet, ATM, SONET/SDH STM-1/OC-3 Features： Full Compliance with the Optical Performance Requirements of the ATM 100Mbps and 100 Base-LX Version of IEEE 802.3u. Multisource 2x5 package styles with LC Receptacle. Single 3.3V Power Supply. PECL Differential Inputs and Outputs. PECL（LC-155B2xxxxxx Series） or TTL （LC-155B4xxxxxx Series）Receiver Signal Detect Indicator. Wave Solder and Aqueous Wash Process Compatible. RoHS Compliant per Directive 2002/95/EC. Description： The receiver sections utilize InGaAs PIN photodiodes coupled into a custom silicon transimpedance preamplifier IC. These are packaged in the optical subassembly portion of receiver. The LC-155Bxxxxxx series from DELTA are SFF （Small Form Factor） optical transceiver modules designed expressly for high-speed communication applications that require rates of up to 155Mbps. They are all compliant with the SONET/SDH standards. These PIN / Preamplifier combinations are coupled into a custom quantizer IC which provides the final pulse shaping for the logic output and the Signal Detect function. The data output is differential. The signal detect output is single-ended. The LC-155Bxxxxxx transceivers are supplied in 2x5 DIP package style with duplex LC connector and are fully complaint with SFF Multi Source Agreement （MSA）. Application： All LC-155Bxxxxxx series can meet Class-1 eye safety standard and effective distance depends on ITU-T G.957 standard or power penalty. Single-mode Fiber Backbone Links. Fast Ethernet and ATM Compatible. The transmitter sections utilize 1310nm Edge Emitting InGaAsP Laser Diode. This Laser Diode is packaged in the optical subassembly portion of the transmitter section. A custom silicon IC that converts differential PECL logical signals into an analog LD driving current then drive it. Single-mode Fiber Media Converter. www.deltaww.com DELTA ELECTRONICS, INC. 1 Aug., 2006 Rev.：0D LC-155Bxxxxxx Absolute Maximum Ratings Parameter Storage Temperature Lead Soldering Temperature Lead Soldering Time Supply Voltage Symbol Ts TSOLD tSOLD VCC Min. -40 Typ. Max. 85 260 10 5 Unit ºC ºC Sec. V Note Symbol Typ. 155.52 Max. 200 70 3.45 Unit Mbps ºC V Note TA VCC Min. 100 0 3.15 Symbol Min. Typ. Max. Unit Note VIL-VCC VIH-VCC VDISH VDISL -1.81 -1.16 2 0 -1.48 -0.88 VCC+0.3 0.8 V V V V VOL-VCC VOH-VCC VSDH-VCC VSDL-VCC VSDH-VCC VSDL-VCC -1.95 -1.045 -1.95 -1.05 -1.62 -0.74 -1.62 -0.74 0.8 V V V V V V 0 Recommended Operating Conditions Parameter Data Rate Ambient Operating Temperature Supply Voltage Note: See ordering information for detail 3.3 1 Electrical Characteristics Parameter Transmitter Transmitter Data Input Voltage-Low Transmitter Data Input Voltage-High Transmitter Disable Input-High Transmitter Disable Input-Low Receiver Data Output Voltage-Low Data Output Voltage-High SD Output Voltage-Low SD Output Voltage-High SD Output Voltage-Low SD Output Voltage-High 2 ECL Family LVTTL Optical Characteristics （Data Rate = 155.52Mbps, PRBS=223-1, NRZ, 9/125um SMF） Parameter Symbol Min. Typ. Transmitter Supply Current Icc -15 Mean Launch Power PO -5 Optical Extinction Ratio E.R. 9 λC 1280 1310 Center Wavelength Spectral Width (RMS) Output Eye Diagram Receiver Supply Current σ PIN Overload Pol Signal Detect-Asserted Unit 150 -8 0 mA dBm Note LC-155BxMxxxxx dB nm 1340 7.7 nm 3 LC-155BxMxxxxx Compliant with ITU-T recommendation G.957 Icc Sensitivity Max. 150 -31 -34 -8 -10 mA dBm dBm -31 -34 PA dBm LC-155BxMxxxxx LC-155BxMxxxxx LC-155BxMxxxxx Signal Detect-DeAsserted PD -45 dBm Signal Detect-Hysteresis PA-PD 0.5 dB Notes：The sensitivity should be tested at BER of 1×10-10 or better with an input signal consisting of 155Mb/s, www.deltaww.com DELTA ELECTRONICS, INC. 2 Aug., 2006 Rev.：0D LC-155Bxxxxxx NRZ, PRBS=223-1 and E.R.= 9dB. Mask of the eye diagram for the optical transmit signal Pin Definition： Functional description PIN Symbol 1 GND Receiver Signal Ground 2 VccR Receiver Power Supply 3 SD 4 RD (-) Receiver Data Out Bar (LVPECL or PECL) 5 RD (+) Receiver Data Out (LVPECL or PECL) 6 VccT Transmitter Power Supply 7 GND Transmitter Signal Ground 8 TxDis Transmitter Disable 9 TD (+) Transmitter Data In (LVPECL or PECL) 10 TD (-) Transmitter Data In Bar (LVPECL or PECL) Receiver Signal Detect (LVPECL、LVTTL or TTL) Pin Out Drawing: Tx 10 9 8 7 6 2x5 Module Top View Rx 1 2 3 4 5 www.deltaww.com DELTA ELECTRONICS, INC. 3 Aug., 2006 Rev.：0D LC-155Bxxxxxx Recommend Circuit Schematic： VeeT DELTA SFF Module Tx_Disable TxDis VccT 82ohm 82ohm 0.1uF TD+ 50 ohm TXL Laser Driver TD - 50 ohm TXL Laser Diode 0.1uF 130 ohm 130ohm 1uH 3.3V VccT 0.1uF SerDes IC 10uF 0.1uF 1uH VccR 10uF 0.1uF 0.1uF 150 ohm RD+ 50 ohm TXL Preamp & Quantizer 100 ohm* 50 ohm TXL RD - 0.1uF Photo-diode 150 ohm * Depands on SerDes IC used Rx_SD SD VeeR Note: 1. 270 Ohm (3.3V), 510 Ohm (5V) SD Output pull-down resisters required for LVPECL SD Output. 2. No connected for TTL SD Output. www.deltaww.com DELTA ELECTRONICS, INC. 4 Aug., 2006 Rev.：0D LC-155Bxxxxxx Package Outline (Plastic Housing)： XXXXnm LC-XXXXXXXXXX YYMMDDLXXXXX MADE IN CHINA www.deltaww.com DELTA ELECTRONICS, INC. 5 Aug., 2006 Rev.：0D LC-155Bxxxxxx Package Outline (Metal Housing)： MADE IN TAIWAN C US www.deltaww.com DELTA ELECTRONICS, INC. 6 Aug., 2006 Rev.：0D LC-155Bxxxxxx Regulatory Compliance Reference Feature Electromagnetic Interference (EMI) Performance FCC Class B EN 55022 Class B (CISPR 22A) Radio Frequency Electromagnetic Field EN 61000-4-3 (1) Satisfied with electrical characteristics of product spec. IEC 1000-4-3 Electrostatic Discharge to the Duplex LC Receptacle EN 61000-4-2 (2) No physical damage IEC 1000-4-2 IEC 801.2 Electrostatic Discharge to the Electrical Pins MIL-STD-883E Method 3015.7 Eye Safety US FDA CDRH AEL Class 1 CDRH File # 0321539-00 EN 60950: 2000 EN 60825-1: 1994+A11+A2 EN 60825-2: 2000 TUV Certificate No. R50032471 Component Recognition Underwriters Laboratories and UL File # E239394 Canadian Standards Association Joint Component Recognition for Information Technology Equipment Including Electrical Business Equipment www.deltaww.com DELTA ELECTRONICS, INC. 7 Aug., 2006 Rev.：0D LC-155Bxxxxxx Order information： LC-155Bx1x2x3x4x5x6x7 X1： Power Supply Voltage and SD Level 2： 3.3V；Data In/Out（PECL）；SD Output（PECL） 4： 3.3V；Data In/Out（PECL）；SD Output（TTL） x2： Effective Distance Grade J： 15Km M： 40Km x3： Package type & coupling type 1： 2X5LC DC/DC x4： RoHS Blank： Non-RoHS Compliant R： RoHS Compliant x5： Housing Type Blank： Plastic Housing M： Metal Housing MU： W/O Shielding x6： Performance Blank： Old Design A： New Design X7： Temperature Blank： 0℃ to 70℃ H： -10℃ to 85℃ T： -40℃ to 85℃ www.deltaww.com DELTA ELECTRONICS, INC. 8 Aug., 2006 Rev.：0D