DATASHEET
ISL35411 FN6971
Rev 2.00
June 23, 2016 Quad Driver
The ISL35411 is a quad de-emphasis driver with extended
functionality for advanced protocols operating with line rates
up to 11.1Gbps. It integrates a high-speed driver/limiting
amplifier with built-in de-emphasis to compensate for the
frequency dependent attenuation of PCB traces and twin-axial
copper cables. Supported protocols include 4k/8k video
capable DisplayPort v1.3 (HBR1/2/3), InfiniBand (QDR), 40G
Ethernet (40GBASECR4/SR4) and 10G SFP+ specification
(SFF-8431). Features Used in conjunction with Intersil's ISL36411 receive-side
equalizer, the ISL35411 enables active copper cable
assemblies that support 10G serial data transmission over
>15m of twin-axial copper cables. Supports 64b/66b encoded data -long run lengths Operating on a single 1.2V power supply, the ISL35411
enables per channel throughputs of 10Gbps to 11.1Gbps. High
data rates are achieved by using Current Mode Logic (CML)
inputs and outputs and is packaged in a 4mmx7mm 46 Ld
QFN. TX_Disable Related Literature InfiniBand (QDR) AN1572, “ISL36411 Evaluation Board User Guide” 40G Ethernet (40GBase-CR4/SR4) Supports four channels with data rates up to 11.1Gbps Low power (90mW per channel) Low latency Adjustable output de-emphasis Four drivers in a 4mmx7mm QFN package for straight route
through architecture and simplified routing Line silence preservation 1.2V supply voltage Applications DisplayPort v1.3 active copper cable modules QSFP active copper cable modules 100G Ethernet (100GBase-CR10/SR10) High-speed printed circuit board (PCB) traces Benefits Thinner gauge cable Extends cable reach greater than 3x Improved BER ACTIVE COPPER CABLE ASSEMBLY 1.2V Host Channel
Adapter 10nF
1.2V 100pF …
