HOST ASIC DATASHEET ISL35411 FN6971 Rev 2.00 Quad Driver June 23, 2016 The ISL35411 is a quad de-emphasis driver with extended Features functionality for advanced protocols operating with line rates Supports four channels with data rates up to 11.1Gbps up to 11.1Gbps. It integrates a high-speed driver/limiting amplifier with built-in de-emphasis to compensate for the Low power (90mW per channel) frequency dependent attenuation of PCB traces and twin-axial Low latency copper cables. Supported protocols include 4k/8k video Adjustable output de-emphasis capable DisplayPort v1.3 (HBR1/2/3), InfiniBand (QDR), 40G Ethernet (40GBASECR4/SR4) and 10G SFP+ specification Four drivers in a 4mmx7mm QFN package for straight route (SFF-8431). through architecture and simplified routing Used in conjunction with Intersil s ISL36411 receive-side Supports 64b/66b encoded data - long run lengths equalizer, the ISL35411 enables active copper cable Line silence preservation assemblies that support 10G serial data transmission over 1.2V supply voltage >15m of twin-axial copper cables. TX Disable Operating on a single 1.2V power supply, the ISL35411 enables per channel throughputs of 10Gbps to 11.1Gbps. High Applications data rates are achieved by using Current Mode Logic (CML) inputs and outputs and is packaged in a 4mmx7mm 46 Ld DisplayPort v1.3 active copper cable modules QFN. QSFP active copper cable modules InfiniBand (QDR) Related Literature 40G Ethernet (40GBase-CR4/SR4) AN1572, ISL36411 Evaluation Board User Guide 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 V CP LOSB DD 10nF 0.1 ) 0.1 ) IN1 P,N OUT1 P,N Rx1 P,N 100pF 8-PAIR DIFFERENTIAL 100 TDSBL DE V DD 0.1 ) 0.1 ) 7 : , 1 , / & % / ( 0.1 ) IN2 P,N OUT2 P,N Rx2 P,N Tx1 P,N IN1 P,N OUT1 P,N 0.1 ) Tx2 P,N IN2 P,N OUT2 P,N ISL36411 0.1 ) 0.1 ) ISL35411 IN3 P,N OUT3 P,N Rx3 P,N 0.1 ) 0.1 ) IN4 P,N OUT4 P,N Rx4 P,N 0.1 ) Tx3 P,N IN3 P,N OUT3 P,N 1.2V DT 0.1 ) Tx4 P,N IN4 P,N OUT4 P,N P : * 1.2V DT FABRIC SWITCH CONNECTOR PADDLE CARD CONNECTOR PADDLE CARD FIGURE 1. TYPICAL APPLICATION CIRCUIT FN6971 Rev 2.00 Page 1 of 12 June 23, 2016 HOST ASIC 100pF 10nF 10nF 100pFISL35411 Ordering Information PART NUMBER TEMP. RANGE TAPE AND REEL PACKAGE PKG. (Notes 1, 2, 3)PART MARKING (C) (UNITS) (RoHS Compliant) DWG. ISL35411DRZ-TS ISL35411DRZ 0 to +85 100 (Sample Reel) 46 Ld QFN L46.4x7 ISL35411DRZ-T7 ISL35411DRZ 0 to +85 1k 46 Ld QFN L46.4x7 ISL35411DRZ-EVALZ Evaluation Board NOTES: 1. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb- free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL35411. For more information on MSL please see techbrief TB363. TABLE 1. KEY DIFFERENCES BETWEEN FAMILY OF PARTS MAXIMUM CABLE DATA POWER LENGTH DIFFERENTIAL DE- DIFFERENCES PART RATE NUMBER OF CONSUMPTION (24AWG) O/P SWING EMPHASIS EQUALIZATION BETWEEN QLX TARGET NUMBER (Gb/s) Tx OR Rx (mW) (m) (mV ) (dB) (dB) PARTS MARKET P-P ISL36411 11 4x Rx 440 20 650 N/A 30 N/A DP1.3, 40GbE, QSFP+ ISL35411 11 4x Tx 340 20 600 4 N/A N/A DP1.3, 40GbE, QSFP+ QLX4600-SL30 6.25 4x Rx 312 30 600 N/A 30 4 pins for Loss of DP1.2, SAS-6Gb, Signal (LOS) PCIe 2.0 QLX4600-S30 6.25 4x Rx 312 30 600 N/A 30 4 pins for DP1.2, SAS-6Gb, Impedance PCIe 2.0 Selection (= Power Down) FN6971 Rev 2.00 Page 2 of 12 June 23, 2016