2368652-1

2368652 Product Specification 23 AUGUST 2022 Rev B 400G QSFP-DD Active Optical Cable FEATURES • Eight-channel full duplex active optical cable • Up to 53.125 Gbps data rate per channel by PAM 4 modulation • Low power consumption: < 8 W per cable end • • Single 3.3 V power supply Maximum link length of 70m on OM3 or 100m on OM4 • Management interface compliant with CMIS 4.0 • Hot pluggable QSFP-DD form factor • Commercial operating case temperature range: 0 to 70°C • RoHS compliant APPLICATION • 400G Ethernet PRODUCT SELECTION Parameter Length (m) 2368652-1 1 2368652-2 2 2368652-3 3 2368652-4 5 2368652-5 10 2368652-6 15 2368652-7 20 2368652-8 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 2368652 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 - - 2.56 A per cable end P - - 8 W per cable end BR - 26.5625 - Gbd each channel Power Dissipation Bit Rate 3. GENERAL PRODUCT CHARACTERISTICS Parameter Module Form Factor Number of Lanes Maximum Aggregate Data Rate Maximum Data Rate per Lane Value 8 Tx and 8 Rx 425 Gbps 26.5625 Gbd 2.4x10-4 Standard Cable Lengths 1, 2, 3, 5, 10, 15, 20, 30 Electrical Interface and Pin-out 76-pin edge connector Standard Optical Cable Type Maximum Power Consumption per Cable End Management Interface Notes QSFP-DD Bit Error Ratio, Pre-FEC Rev B Note Multimode round fiber cable, OFNR and Low Smoke Zero Halogen (LSZH) Tested with PRBS31 Other lengths may be available upon request Pin-out as defined by QSFP-DD MSA Hardware Specification OFNP rated cable may be available upon request 8W Serial, I2C-based, 400kHz maximum frequency As defined by CMIS 4.0 2 of 4 2368652 4. ELECTRICAL CHARACTERISTICS Low speed electrical specifications are compliant with QSFP-DD MSA Hardware Specification. High speed electrical specifications are compliant with QSFP-DD MSA Hardware Specification and IEEE802.3bs Annex 120E over operating case temperature 0 to 70ºC and VCC 3.3 ± 5% Volts. Parameter Min Max Unit Note mV 1 Module Electrical Input Differential pk-pk input voltage tolerance 900 - Differential-to-common-mode input return loss IEEE802.3bm Equation (83E–5) IEEE802.3bm Equation (83E–6) Differential termination mismatch - Differential input return loss dB dB 10 % IEEE802.3bs 120E.3.4.1 Module stressed input test 2 Single-ended voltage tolerance range DC common-mode voltage -350 2850 mV 3 Module Electrical Output AC common-mode output voltage (RMS) - 17.5 mV Differential peak-to-peak output voltage - 900 mV Near-end ESMW (Eye symmetry mask width) 0.265 - UI Near-end Eye height, differential 70 - mV Far-end ESMW (Eye symmetry mask width) 0.2 UI Far-end Eye height, differential 30 mV Far-end pre-cursor ISI ratio Differential output return loss Common-to-differential-mode output return loss -4.5 IEEE802.3bm Equation (83E–2) IEEE802.3bm Equation (83E–3) Differential termination mismatch Transition time (20% to 80%) DC common-mode voltage 2.5 10 9.5 -350 % dB dB 10% ps 2850 mV 3 Notes: 1. The pattern is PRBS31Q or scrambled idle 2. Meets specified BER 3. DC common-mode voltage generated by the host. Specification includes effects of ground offset voltage Rev B 3 of 4 2368652 5. PIN ASSIGNMENT Pin assignment is compliant with QSFP-DD MSA Hardware Specification. 6. MEMORY MAP The memory map is compatible with CMIS 4.0, and customization can be supported. 7. MECHANICAL SPECIFICATIONS The mechanical design is compatible with the QSFP-DD Type 2 Specification. Unit: mm Rev B 4 of 4