OSFP 800G to QSFP112 2 x 400G AOC for Digital diagnostic functions
Function Descriptions
OM3881SX10x is a 5-40 m active optical cable with one OSFP 800G to two QSFP112 400G connectors. It integrates 16 data channels in each direction with 8 x
53.125GBd. The optical module uses a 4-level pulse amplitude modulation (PAM4) format. The QSFP112 400G end is compliant with QSFP112 MSA standard and IEEE 802.3ck 400GAUI-4 standard. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP112 MSA.The OSFP 800G end is compliant with OSFP MSA standard and IEEE 802.3ck 800GAUI-8 standard. Digital diagnostics functions are available via the I2C interface, as specified by the OSFP MSA.
Figure 2-1 800G end block diagram
Figure 2-2 400G end block diagram
Mechanical Specifications
Figure 3-1 OM3881SX10x mechanical dimensions
Features
⚫ OSFP MSA rev5.1 compliant
⚫ QSFP112 MSA rev2.11 compliant
⚫ OIF CMIS 5.2 Management interface compliant
⚫ IEEE 802.3ck 800GAUI-8 standard compliant
⚫ IEEE 802.3ck 400GAUI-4 standard compliant
⚫ OIF-CEI-112G-VSR-PAM4 standard compliant
⚫ Digital diagnostic functions
⚫ Hot Pluggable OSFP (flat-top) form factor
⚫ Hot Pluggable QSFP112 form factor
⚫ 8 channels full-duplex transceiver module
⚫ 850 Gbps aggregate bit rate
⚫ Maximum link length of 40 m MMF with FEC
⚫ Maximum power dissipation 15.5 W @800G OSFP END
⚫ Maximum power dissipation 8 W @400G QSFP112 END
⚫ Operating case temperature range 0°C to 70°C
⚫ Single 3.3 V power supply
⚫ RoHS 2 compliant
Applications
⚫ Ethernet
⚫ Data center network
