FTLC9551SEPM Finisar

Product Specification 100m Multirate Parallel MMF 100/128G QSFP28 Optical Transceiver FTLC9551SEPM PRODUCT FEATURES Hot-pluggable QSFP28 form factor Supports 103.1Gb/s to 112.2Gb/s aggregate bit rates Power dissipation < 3.5W RoHS-6 compliant Commercial case temperature range of 0C to 70C APPLICATIONS Single 3.3V power supply Maximum link length of 100m on 100GBASE-SR4 100G Ethernet OM4 Multimode Fiber (MMF) 128G Fibre Channel 4x25Gb/s 850mm VCSEL-based 4x28Gb/s Multimode OTN transmitter 4x25G electrical interface Single MPO12 receptacle I2C management interface Finisars FTLC9551SEPM 100G QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet, 128GFC and 4x28G OTN client links over multimode fiber. They 1 2 3 are compliant with the QSFP28 MSA , 128GFC and IEEE 802.3bm 100GBASE-SR4 3 and CAUI-4 . Digital diagnostics functions are available via the I2C interface, as 1 4 specified by the QSFP28 MSA and Finisar Application Note AN-2142 . The transceiver 5 6 is RoHS-6 compliant per Directive 2011/65/EU and Finisar Application Note AN-2038 . PRODUCT SELECTION FTLC9551SEPM S: 128GFC maximum bit rate (112.2 Gb/s) E: 4x25G parallel optics P: Pull tab release M: MPO receptacle Finisar Corporation 7-May-16 Rev. B2 Page 1 FTLC9551SEPM Product Specification May 2016 I. Pin Descriptions Figure 1 QSFP28-compliant 38-pin connector (per SFF-8679) Pin Symbol Name/Description Notes 1 GND Ground 1 2 Tx2n Transmitter Inverted Data Input 3 Tx2p Transmitter Non-Inverted Data Input 4 GND Ground 1 5 Tx4n Transmitter Inverted Data Input 6 Tx4p Transmitter Non-Inverted Data Input 7 GND Ground 1 8 ModSelL Module Select 9 ResetL Module Reset 10 Vcc Rx +3.3 V Power supply receiver 11 SCL 2-wire serial interface clock 12 SDA 2-wire serial interface data 13 GND Ground 1 14 Rx3p Receiver Non-Inverted Data Output 15 Rx3n Receiver Inverted Data Output 16 GND Ground 1 17 Rx1p Receiver Non-Inverted Data Output 18 Rx1n Receiver Inverted Data Output 19 GND Ground 1 20 GND Ground 1 21 Rx2n Receiver Inverted Data Output 22 Rx2p Receiver Non-Inverted Data Output 23 GND Ground 1 24 Rx4n Receiver Inverted Data Output 25 Rx4p Receiver Non-Inverted Data Output 26 GND Ground 1 27 ModPrsL Module Present 28 IntL Interrupt 29 Vcc Tx +3.3 V Power supply transmitter Finisar Corporation 7-May-16 Rev. B2 Page 2