1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Features • SC Duplex Single Mode Transceiver • Industry Standard 1x9 Footprint • Complies with IEEE 802.3z Gigabit Ethernet • Single +3.3V Power Supply • Operating temperature Range 0 to 70ºC • LVPECL Differential Inputs and Outputs • LVPECL Signal Detection Output (C-1xx-1250-TDFB3-SSC2) • LVTTL Signal Detection Output (C-1xx-1250C-TDFB3-SSC2) • Wave solderable and Aqueous Washable • Uncooled laser diode with MQW stucture • Complies with Telcordia (Bellcore) GR-468-CORE • 1.25 Gbps application • CWDM application Absolute Maximum Rating Parameter Symbol Min. Max. Unit Power Supply Voltage Vcc 0 3.6 V Output Current Iout 0 30 mA Soldering Temperature - - 260 ºC Operating temerature Topr 0 70 ºC Storage Temperature Tstg -40 85 ºC Note 10 seconds on leads only Recommended Operating Condition Parameter Symbol Min. Typ. Max. Power Supply Voltage Vcc 3.1 3.3 3.5 V Operating Temperature Topr 0 - 70 ºC - - 1250 - Mbps Data Rate Unit Transmitter Specifications, (0ºC<Topr<70ºC, 3.1V < VCC < 3.3V) Parameter Symbol Min Typical Max Unit Notes Optical Transmit Power Po -5 - 0 dBm Output Power is coupled into a 9/125 µm single mode fiber Output center Wavelength λ λ − 5.5 λ λ + 7.5 nm λ = 1xxx nm Optical Output Spectrum Width Δλ - - 1 nm -20 dB width Side Mode Suppression Ratio Sr 30 35 - dB CW, Po= 5mW Extinction Ratio ER 9 - - dB 0.26 ns 20% to 80% Values 20% to 80% Values Output Eye Optical Rise Time Optical Fall Time Relative Intensity Noise Total Jitter Compliant with IEEE 802.3z tr - - tf - - 0.26 ns RIN - - -120 dB/Hz TJ - - 0.27 ns 1 Measured with 27-1 PRBS with 72 ones and 72 zeros. 1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Transmitter Specifications, (0ºC<Topr<70ºC, 3.1V < VCC < 3.3V) Parameter Symbol Min Typical Max Unit ICC - - 260 mA Data Input Current-Low IIL -350 - - µA Data Input Current-High IIH - - 350 µA Notes Electrical Power Supply Current Differential Input Voltage VIH-VIL 300 - - mV Data Input Voltage-Low VIL-VCC -2.0 - -1.58 V Data Input Voltage-High VIH-VCC -1.1 - -0.74 V Maximum current is specified at Vcc= Maximum @ maximum temperature These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs Receiver Specifications, (0ºC<Topr<70ºC, 3.1V < VCC < 3.3V) Parameter Symbol Min Typical Max Unit Notes - - - -22 dBm Measured with 27-1 PRBS,BER= 10-12 Maximum Input Power Pin - - -3 dBm Signal Detect-Asserted Pa - - -22 dBm Measured on transition: low to high Signal Detect-Deasserted Pd -38 - - dBm Measured on transition: high to low Signal Detect-Hysteresis Pa-Pd 1 - - dB 1250 - 1620 nm Optical Sensitivity Wavelength of Operation Receiver Specifications, (0ºC<Topr<70ºC, 3.1V < VCC < 3.3V) Parameter Symbol Min Typical Max Unit Note ICC - - 100 mA The current excludes the output load current Data Output Voltage-Low VOL -Vcc -2.0 - -1.58 V Data Output Voltage-High VOH- Vcc -1.1 - -0.74 V These outputs are compatible with 10K, 10KH and 100KECL and LVPECL outputs Electrical Power Supply Current Signal Detect Output Voltage-Low VSDL - - 0.5 V Signal Detect Output Voltage-High VSDH 2.0 - - V Signal Detect Output Voltage-Low VSDL-Vcc -2.0 - -1.58 V Signal Detect Output Voltage-High VSDH- Vcc -1.1 - -0.74 V 2 C-1xx-1250C-TDFB3-SSC2 C-1xx-1250-TDFB3-SSC2 1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Connection Diagram 1. (Rx GND) 2. (Rx +) 3. (Rx-) 4. (SD) 5. (Rx Vcc) 6. (Tx Vcc) 7. (TX-) 8. (TX+) 9. (Tx GND) NC Top View NC Receiver Signal Ground Receiver Data Out Receiver Data Out Bar Signal Detect Receiver Power Supply Transmitter Power Supply Transmitter Data In Bar Transmitter Data in Transmitter Signal Ground PIN Symbol Notes 1 RxGND Directly connect this pin to the receiver ground plane 2 RD+ See recommended circuit schematic 3 RD- See recommended circuit schematic 4 SD Active high on this indicates a received optical signal 5 RxVcc +3.3V dc power for the receiver section 6 TxVcc +3.3 V dc power for the transmitter section 7 TD- See recommended circuit schematic 8 Warnings TD+ See recommended circuit schematic 9 TxGND Directly connect this pin to the transmitter ground plane 3 1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Recommended Circuit Schematic The split-loaded 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. A GND plane under the module is required for good EMI and sensitivity performance. 4 1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Package Diagram 5 1.25 Gbps CWDM Single Mode Transceiver (3.3V) C-1xx-1250(C)-TDFB3-SSC2 Ordering Information C - 1xxx - 1250(C) - TDFB3 - • Wavelength 127 = 1270 nm 129 = 1290 nm 131 = 1310 nm 133 = 1330 nm 135 = 1350 nm 137 = 1370 nm 139= 1390 nm 141 = 1410nm 143 = 1430 nm SSC 2 145 = 1450 nm 147 = 1470 nm 149 = 1490 nm 151 = 1510 nm 153 = 1530 nm 155 = 1550 nm 157= 1570 nm 159 = 1590nm 161 = 1610 nm • Communication protocol (1250 Mbps) • +3.3V DFB Transceiver • Connector options Warnings Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation. Legal Notice IMPORTANT NOTICE! All information contained in this document is subject to change without notice, at Luminentʼs sole and absolute discretion. Luminent warrants performance of its products to current specifications only in accordance with the companyʼs standard one-year warranty; however, specifications designated as “preliminary” are given to describe components only, and Luminent expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to the companyʼs Terms and Conditions of Sale for further warranty information. 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