ISL36411DRZ-T7 Intersil, ISL36411DRZ-T7 Datasheet

IC EQUALIZER REC 11.3GBPS 46QFN

ISL36411DRZ-T7

Manufacturer Part Number
ISL36411DRZ-T7
Description
IC EQUALIZER REC 11.3GBPS 46QFN
Manufacturer
Intersil
Series
QLx™r
Datasheet

Specifications of ISL36411DRZ-T7

Applications
Data Transport
Voltage - Supply
1.1 V ~ 1.3 V
Package / Case
46-WQFN
Mounting Type
Surface Mount
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Other names
ISL36411DRZ-TS-TR
ISL36411DRZ-TS-TR
QLX411RIQT7
QLX411RIQT7-TR
QLX411RIQT7-TR
Quad Lane Extender
ISL36411
The ISL36411 is a settable quad receive-side equalizer
with extended functionality for advanced protocols
operating with line rates up to 11.1Gbps such as
InfiniBand (QDR) and 40G Ethernet (40GBase-CR4/
SR4). The ISL36411 compensates for the frequency
dependent attenuation of copper twin-axial cables,
extending the signal reach up to at least 10m on 28AWG
cable.
The small form factor, highly-integrated quad design is
ideal for high-density data transmission applications
including active copper cable assemblies. The four
equalizing filters within the ISL36411 can each be set to
provide optimal signal fidelity for a given media and
length. The compensation level for the filters is set by
two external control pins.
Operating on a single 1.2V power supply, the ISL36411
enables per channel throughputs of 10Gbps to 11.1Gbps
while supporting lower data rates including 8.5, 6.25, 5,
4.25, 3.125, and 2.5Gbps. The ISL36411 uses current
mode logic (CML) inputs/outputs and is packaged in a
4mmx7mm 46-lead QFN. Individual lane LOS support is
included for module applications.
Typical Application Circuit
March 25, 2010
FN6965.1
Fabric Switch
Tx1[P,N]
Tx2[P,N]
Tx3[P,N]
Tx4[P,N]
0.1µF
0.1µF
0.1µF
0.1µF
Connector Paddle Card
IN1[P,N]
IN4[P,N]
TDSBL
IN2[P,N]
IN3[P,N]
1
ISL35411
OUT1[P,N]
OUT2[P,N]
OUT3[P,N]
OUT4[P,N]
DE
1.2V
DT
V
DD
1-888-INTERSIL or 1-888-468-3774
100pF
10nF
1.2V
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Active Copper Cable Assembly
8-Pair Differential 100O
Twin-Axial Cable
= 10m 28AWG
Features
• Supports four channels with data rates up to
• Low power (~110mW per channel)
• Low latency (<500ps)
• Four equalizers in 4mmx7mm QFN package for
• Equalizer boost is pin selectable
• Pin selectable equalizer boosts
• Supports 64b/66b encoded data - long run lengths
• Line silence preservation & individual lane LOS
• 1.2V power supply
• LOS support
Applications
• QSFP Active Copper Cable Modules
• InfiniBand QDR
• 40G Ethernet (40GBase-CR4/SR4)
• 100G Ethernet (100GBase-CR10/SR10)
• High-Speed Active Cable Assemblies
• High-Speed Printed Circuit Board (PCB) Traces
Benefits
• Thinner gauge cable
• Extends cable reach 3x
• Improved BER
11.1Gbps
straight route-through architecture and simplified
routing
support
All other trademarks mentioned are the property of their respective owners.
Ω
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
1.2V
Copyright Intersil Americas Inc. 2010. All Rights Reserved.
0.1µF
0.1µF
0.1µF
0.1µF
100pF
10nF
1.2V
V
IN1[P,N]
IN2[P,N]
IN3[P,N]
IN4[P,N]
DT
DD
Connector Paddle Card
ISL36411
CP LOSB
OUT1[P,N]
OUT2[P,N]
OUT3[P,N]
OUT4[P,N]
0.1µF
0.1µF
0.1µF
0.1µF
Host Channel
Adapter
Rx1[P,N]
Rx2[P,N]
Rx3[P,N]
Rx4[P,N]

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ISL36411DRZ-T7 Summary of contents

Page 1

... Twin-Axial Cable = 10m 28AWG 1.2V CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. All other trademarks mentioned are the property of their respective owners. 1.2V Host Channel Adapter 10nF ...

Page 2

... PART NUMBER (Notes PART MARKING ISL36411DRZ-TS ISL36411DRZ ISL36411DRZ-T7 ISL36411DRZ NOTES: 1. “-TS” and “-T7” suffix is for Tape and Reel. Please refer to 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) ...

Page 3

Pin Functions and Definitions PIN NAME PIN NUMBER 13, 24, Power supply. 1.2V supply voltage. The use of parallel 100pF and 10nF decoupling capacitors to DD 27, 28, 31, 32, ground is recommended for each of ...

Page 4

... Thermal Information Thermal Resistance (Typical QFN Package (Notes Operating Ambient Temperature Range 0°C to +85°C Storage Ambient Temperature Range . . . . . -55°C to +150°C Maximum Junction Temperature +125°C Pb-Free Reflow Profile see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp CONDITION NRZ data applied to any channel ...

Page 5

Electrical Specifications V PARAMETERS SYMBOL Output Return Loss Limit (Differential) Output Return Loss Limit (Common Mode) Output Return Loss Limit (Com. to Diff. Conversion) Output Residual Jitter Output Transition Time t ...

Page 6

Typical Performance Characteristics Performance is measured using the test setup illustrated in Figure 1. The signal from the pattern generator is launched into the twin-ax cable using an SMA adapter card. The chip evaluation board is connected to the output ...

Page 7

IN[P] IN[N] Signal DT Detector FIGURE 3. FUNCTIONAL DIAGRAM OF A SINGLE CHANNEL WITHIN THE ISL36411 Operation The ISL36411 is an advanced quad lane-extender for high-speed interconnects. A functional diagram of one of the four channels in the ISL36411 is ...

Page 8

ISL36411 CML Input and Output Buffers The input and output buffers for the high-speed data channels in the ISL36411 are implemented using CML (shown in Figures 4 and 5 IN[P] Ω 50O 50O Ω IN[N] FIGURE 4. CML ...

Page 9

Application Information Typical application schematic for ISL36411 is shown in Figure 6. 1.2V Bypass circuit for each V pin DD (*100pF capacitor should be positioned closest to the pin) NOTES: 15. See “Control Pin Boost Setting” on page 7 for ...

Page 10

... To address this, Intersil has developed its groundbreaking Q:ACTIVE® product line. By integrating its analog ICs inside cabling interconnects, Intersil is able to achieve unsurpassed improvements in reach, power consumption, latency, and cable gauge size as well as increased airflow in tomorrow’s datacenters. This new technology transforms passive cabling into intelligent “ ...

Page 11

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...

Page 12

Package Outline Drawing L46.4x7 46 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE (TQFN) Rev 0, 9/09 4.00 6 PIN 1 INDEX AREA (4X) 0.05 TOP VIEW 0.70 ±0.05 SIDE VIEW ( 3. 2.50 5.50 ...

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