Driver 16-Pin QFN EP T/R

The ISL35111 is a de-emphasis driver with extended functionality for advanced protocols operating with line rates up to 11.1Gbps such as 10G Ethernet. The ISL35111 is a high-speed driver/limiting amplifier with built-in de-emphasis to drive twin-axial copper cables and compensate for the frequency dependent attenuation of PCB traces, such as the SFI channel in the 10G SFP+ specification (SFF-8431). Operating on a single 1.2V power supply, the ISL35111 enables channel throughputs of 10Gbps to 11.1Gbps while supporting lower data rates including 8.5, 6.25, 5, 4.25, 3.125, 2.5 and 1Gb/s. The ISL35111 uses current mode logic (CML) input/output and is packaged in a 3mmx3mm 16 lead QFN.

• Supports data rates up to 11.1Gbps
• Low power (85mW typical)
• Low latency (<500ps)
• Adjustable output de-emphasis
• Single channel driver in a 3mmx3mm QFN package for straight route-through architecture and simplified routing
• Supports 64b/66b encoded data – long run lengths
• Line silence preservation
• 1.2V supply voltage
• TX_Disable and TX_LOS