DS80EP100SDX/NOPB National Semiconductor, DS80EP100SDX/NOPB Datasheet

IC EQUALIZER POWER SAVER 6-LLP

DS80EP100SDX/NOPB

Manufacturer Part Number
DS80EP100SDX/NOPB
Description
IC EQUALIZER POWER SAVER 6-LLP
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet

Specifications of DS80EP100SDX/NOPB

Applications
Displays
Interface
Coax Cable and Female Connector
Package / Case
6-LLP
Mounting Type
Surface Mount
For Use With
DS80EP100EVK - BOARD EVAL 10GBPS DS80EP100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Other names
DS80EP100SDX
© 2008 National Semiconductor Corporation
DS80EP100
5 to 12.5 Gbps, Power-Saver Equalizer for Backplanes and
Cables
General Description
National’s Power-saver equalizer compensates for transmis-
sion medium losses and minimizes medium-induced deter-
ministic jitter. Performance is guaranteed over the full range
of 5 to 12.5 Gbps. The DS80EP100 requires no power to op-
erate. The equalizer operates anywhere in the data path to
minimize media-induced deterministic jitter in both FR4 traces
and cable applications. Symmetric I/O structures support full
duplex or half duplex applications. Linear compensation is
provided independent of line coding or protocol. The device
is ideal for both bi-level and multi-level signaling.
The equalizer is available in a 6 pin leadless LLP package
with a space saving 2.2 mm X 2.5 mm footprint. This tiny
package provides maximum flexibility in placement and rout-
ing of the Power-saver equalizer.
Simplified Application Diagram
Note: The DS80EP100 provides the flexibility of passing the data from either side of the device. It can be placed anywhere in the data path.
300294
Features
5 to 12.5 Gbps Operation
No Power or Ground Required
Equalization effective anywhere in data path
Equalizes CML, LV-PECL, LVDS signals
Symmetric I/O structures provide equal boost for bi-
directional operation
7 dB Maximum Boost
Code independent, 8b/10b or Scrambled
Supports both bi-level and multi-level signaling
Extends reach over backplanes and cables
Compatible with PCI-Express Gen1 and Gen2
Compatible with XAUI
Will operate in series with existing active Equalizer
Easy to handle 6 pin LLP
30029401
www.national.com
May 20, 2008

Related parts for DS80EP100SDX/NOPB

DS80EP100SDX/NOPB Summary of contents

Page 1

... Power-saver equalizer. Simplified Application Diagram Note: The DS80EP100 provides the flexibility of passing the data from either side of the device. It can be placed anywhere in the data path. © 2008 National Semiconductor Corporation Features ■ 12.5 Gbps Operation ■ ...

Page 2

Pin Descriptions Pin Name High speed differential I/O IOA- IOA+ IOB- IOB+ NC Exposed Pad Note Input / O = Output Connection Diagram www.national.com Pin Number I/O Type N/A DAP ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. INPUT/OUTPUT (IOA+ and IOB+) or (IOA- and IOB-) (IOA+ and IOA-) or (IOB+ and IOB-) (IOA+ and IOB-) or (IOA- and IOB+) Junction Temperature ...

Page 4

Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond ...

Page 5

Test Setup Diagrams Typical Equalizer Transfer Function FIGURE 1. Transient Test Setup Diagram FIGURE 2. Frequency Response Test Circuit FIGURE 3. Typical Equalizer Transfer Function 5 30029403 30029404 30029406 www.national.com ...

Page 6

Table 1. Typical Through Response Block Diagram Application Information DS80EP100 DEVICE DESCRIPTION The DS80EP100 Power-Saver equalizer is a passive network circuit composed of resistive, capacitive, and inductive com- ponents (See Figure 4). A Differential bridged T-network com- pensates for the ...

Page 7

Typical Performance Characteristics Residual Deterministic Jitter vs. FR4 Length Eye Height vs. FR4 Length 30029407 Residual Deterministic Jitter vs. FR4 Length 30029409 Eye Height vs. FR4 Length 7 30029408 30029410 www.national.com ...

Page 8

Typical Eye Diagrams — Includes Transmitter Setup, Interconnect, and Device Total Jitter FIGURE 5. Unequalized Signal (20in FR4, 5Gbps, PRBS7) FIGURE 6. Equalized Signal (20in FR4, 5Gbps, PRBS7) FIGURE 7. Equalized Signal (Zoom) (20in FR4, 5Gbps, PRBS7) www.national.com 30029411 FIGURE ...

Page 9

FIGURE 11. Unequalized Signal (20in FR4, 8Gbps, PRBS7) FIGURE 12. Equalized Signal (20in FR4, 8Gbps, PRBS7) FIGURE 13. Equalized Signal (Zoom) (20in FR4, 8Gbps, PRBS7) 30029417 FIGURE 14. Unequalized Signal (20in FR4, 10Gbps, 30029418 FIGURE 15. Equalized Signal (20in FR4, ...

Page 10

FIGURE 17. Unequalized Signal (14in FR4, 12.5Gbps, PRBS7) FIGURE 18. Equalized Signal (14in FR4, 12.5Gbps, PRBS7) FIGURE 19. Equalized Signal (Zoom) (14in FR4, 12.5Gbps, PRBS7) www.national.com 30029423 FIGURE 20. Unequalized Signal (5m 26AWG Twin-AX Cable, 5Gbps, PRBS7) 30029424 FIGURE 21. ...

Page 11

FIGURE 23. Unequalized Signal (5m 26AWG Twin-AX Cable, 8Gbps, PRBS7) FIGURE 24. Equalized Signal (5m 26AWG Twin-AX Cable, 8Gbps, PRBS7) FIGURE 25. Equalized Signal (Zoom) (5m 26AWG Twin- AX Cable, 8Gbps, PRBS7) 30029429 FIGURE 26. Unequalized Signal (5m 26AWG Twin-AX ...

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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Order Number DS80EP100 See NS Package SDB06A 12 ...

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Notes 13 www.national.com ...

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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...

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