FTL4E1QE1C Finisar

F i n i s a r Preliminary Product Specification 40km Multirate QSFP+ Optical Transceiver Module FTL4E1QE1C 9BPRODUCT FEATURES Hot-pluggable QSFP+ form factor Supports 39.8 Gb/s to 41.3 Gb/s aggregate bit rates Power dissipation < 3.5W 18.5 dB link insertion loss budget RoHS-6 compliant Commercial case temperature range 0C to 70C Single 3.3V power supply 1 Maximum link length of 40km on Single Mode Fiber (SMF) APPLICATIONS Uncooled 4x10Gb/s CWDM transmitter 40GBASE-ER4 40G Ethernet XLPPI electrical interface Duplex LC receptacles Built-in digital diagnostic functions, including Tx/Rx power monitoring Finisars FTL4E1QE1C QSFP+ transceiver modules are designed for use in 40 Gigabit 1 Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA and IEEE 2 802.3bm 40GBASE-ER4 . Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The transceiver is RoHS compliant per Directive 3 4 2011/65/EU and Finisar Application Note AN-2038 . 3B PRODUCT SELECTION 16BFTL4E1QE1C E: Ethernet support 1: First generation product C: Commercial temperature rate Finisar Corporation 15-Sep-14 Rev A4 Finisar Confidential Page 1 FTL4E1QE1C Preliminary Product Specification Setpember 2014 F i n i s a r I. Pin Descriptions Figure 1 QSFP+ MSA-compliant 38-pin connector Pin 6BSymbol 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 Finisar Corporation 15-Sep-14 Rev A4 Finisar Confidential Page 2