2368650-4

2368650 Product Specification 23 AUGUST 2022 Rev B 100G QSFP28 Active Optical Cable FEATURES • Four-channel full duplex active optical cable • Multi-rate capability: 10 Gbps to 25.78125 Gbps per channel • Low power consumption: < 2.5 W per cable end • • Single 3.3 V power supply Maximum link length of 70m on OM3 or 100m on OM4 • Built-in digital diagnostic functions, compliant with SFF-8636 • Hot pluggable • Commercial operating case temperature range: 0 to 70°C • RoHS compliant APPLICATION • 10/25/40/100G Ethernet PRODUCT SELECTION Parameter Length (m) 2368650-1 1 2368650-2 2 2368650-3 3 2368650-4 5 2368650-5 10 2368650-6 15 2368650-7 20 2368650-8 30 Note: For availability of additional cable lengths, please contact TE. © 2022 TE Connectivity family of companies All Rights Reserved | Indicates Change This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.te.com PRODUCT INFORMATION 1-800-522-6752 *Trademark. TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names may be trademarks of their respective owners. 1 of 4 2368650 1. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Min Max Unit Power Supply Voltage Vcc -0.5 3.6 V Storage Temperature Tst -40 85 ºC Case Operating Temperature Top 0 70 ºC Relative Humidity (non-condensing) RH 0 85 % 2. RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Typ Max Unit Power Supply Voltage VCC 3.135 3.3 3.465 V Power Supply Current ICC - 750 mA per cable end P - - 2.5 W per cable end BR - 25.78125 - Gbps each channel Power Dissipation Bit Rate 3. - GENERAL PRODUCT CHARACTERISTICS Parameter Module Form Factor Value 4 Tx and 4 Rx Maximum Aggregate Data Rate 103.125 Gbps Maximum Data Rate per Lane 25.781 Gbps Bit Error Ratio, Pre-FEC 5x10-5 Standard Cable Lengths 1, 2, 3, 5, 10, 15, 20, 30 Electrical Interface and Pin-out 38-pin edge connector Standard Optical Cable Type Maximum Power Consumption per Cable End Management Interface Notes QSFP28 Number of Lanes Rev B Note Multimode round fiber cable, OFNR and Low Smoke Zero Halogen (LSZH) Data rates other than 25.781 Gbps is available through request and customization Tested with PRBS31. Pre-FEC BER of 10-12 supported through request and customization Other lengths may be available upon request Pin-out as defined by QSFP28 MSA SFF-8679 OFNP rated cable may be available upon request 2.5 W Serial, I2C-based, 400kHz maximum frequency As defined by the QSFP28 MSA SFF8636 2 of 4 2368650 4. ELECTRICAL CHARACTERISTICS Low speed electrical specifications are compliant with SFF-8679 clause 5. High speed electrical specifications are compliant with SFF-8679 clause 5, OIF CEI-VSR-28G/IEEE CAUI-4 over operating case temperature 0 to 70ºC and VCC 3.3 ± 5% Volts. Parameter Min Max Unit Note Module Electrical Input Overload Differential Voltage pk-pk 900 - mV Common Mode Voltage (Vcm) -350 2850 mV - 10 % Differential Termination Resistance Mismatch Differential Return Loss (SDD11) CEI-VSR-28G Equation 13-19 dB Common Mode to Differential conversion and Differential to Common Mode conversion (SDC11, SCD11) CEI-VSR-28G Equation 13-20 dB Stressed Input Test 1 CEI-VSR-28G Section 13.3.11.2.1 Module Electrical Output Differential Voltage, pk-pk - 900 mV -350 2850 mV Common Mode Noise, RMS - 17.5 mV Differential Termination Resistance Mismatch (at 1 MHz) - 10 % Common Mode Voltage (Vcm) Differential Return Loss (SDD22) Common Mode to Differential conversion and Differential to Common Mode Conversion (SDC22, SCD22) Common Mode Return Loss (SCC22) – from 250 MHz to 30 GHz CEI-VSR-28G Equation 13-19 dB CEI-VSR-28G Equation 13-21 dB - -2 dB Transition Time, 20 to 80% 9.5 - ps Vertical Eye Closure (VEC) - 5.5 dB Eye Width at 10-15 probability (EW15) 0.57 - UI Eye Height at 10-15 probability (EH15) 228 - mV 1 Notes: 1. Vcm is generated by the host. Specification includes effects of ground offset voltage. Rev B 3 of 4 2368650 5. PIN ASSIGNMENT Pin assignment is compliant with SFF-8679. 6. MEMORY MAP The memory map is compatible with SFF-8636, and customization can be supported. 7. MECHANICAL SPECIFICATIONS Unit: mm Rev B 4 of 4