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User's Guide
DS320PR810-SMP-EVM User's Guide
The DS320PR810-SMP-EVM evaluation modules provides a complete high-bandwidth platform for evaluating
the signal conditioning features of the Texas Instruments DS320PR810 Octal-Channel PCI-Express 5.0 Linear
Redriver. This evaluation board can be used for electrical testing and performance evaluation of the high-speed
differential signals interfacing directly to test equipment via SMP connector interface.
1
Introduction.............................................................................................................................................................................2
1.1 Features.............................................................................................................................................................................
1.2
Applications........................................................................................................................................................................2
2 Description..............................................................................................................................................................................
2.1 DS320PR810 5-Level I/O Control Inputs...........................................................................................................................
2.4 DS320PR810 Equalization Control....................................................................................................................................
2.6 Quick-Start Guide (Pin Mode)............................................................................................................................................
3
Schematics..............................................................................................................................................................................9
4 Board Layout.........................................................................................................................................................................
5 Bill of Materials.....................................................................................................................................................................
6 References............................................................................................................................................................................
Figure 2-1. SigCon Architect DS320PR810 High Level Page.....................................................................................................
Figure 3-1. Schematic Page 1.....................................................................................................................................................
Figure 3-2. Schematic Page 2...................................................................................................................................................
Figure 4-1. Top Layer.................................................................................................................................................................
Figure 4-2. Bottom Layer...........................................................................................................................................................
SNLU298 - AUGUST 2021
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ABSTRACT
Figure 1-1. DS320PR810-SMP-EVM Top Side View
Table of Contents
Operation.....................................................................................................................................3
Interface....................................................................................................4
Controls.....................................................................................................................................6
Mode)............................................................................................................................8
List of Figures
View...................................................................................................................1
Copyright © 2021 Texas Instruments Incorporated
Table of Contents
DS320PR810-SMP-EVM User's Guide
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Summary of Contents for Texas Instruments DS320PR810-SMP-EVM
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Page 1: Table Of Contents
The DS320PR810-SMP-EVM evaluation modules provides a complete high-bandwidth platform for evaluating the signal conditioning features of the Texas Instruments DS320PR810 Octal-Channel PCI-Express 5.0 Linear Redriver. This evaluation board can be used for electrical testing and performance evaluation of the high-speed differential signals interfacing directly to test equipment via SMP connector interface. -
Page 2: Introduction
Trademarks All trademarks are the property of their respective owners. 1 Introduction The DS320PR810-SMP-EVM features one DS320PR810 linear redriver that routes the redriver channels 0-3 to SMP connectors to interface directly to test equipment for signal measurements. 1.1 Features •... -
Page 3: Description
Table 2-2. Modes of Operation MODE PIN LEVEL MODE OF OPERATION Pin Mode SMBus Mode or I2C Primary Mode SMBus Mode or I2C Secondary Mode RESERVED RESERVED SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 4: Ds320Pr810 Smbus Or I2C Register Control Interface
0x26 0x27 Reserved Reserved 0x28 0x29 0x2A 0x2B 0x2C 0x2D 0x2E 0x2F Reserved Reserved 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 Reserved Reserved DS320PR810-SMP-EVM User's Guide SNLU298 – AUGUST 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 5: Ds320Pr810 Equalization Control
The equalization gain of each channel of each device can also be set by writing to SMBus, I2C registers in I2C Mode. SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 6: Ds320Pr810-Smp-Evm Controls
EQ1_1 EQ1_1: 1-2: L0 3-4: L1 5-6: L2 7-8: L3 N/C: L4 MODE MODE: 1-2: L0 3-4: L1 5-6: L2 7-8: L3 N/C: L4 DS320PR810-SMP-EVM User's Guide SNLU298 – AUGUST 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... - Page 7 N/C: Pull-Up to 3.3V READ_EN_N READ_EN_N: 1: READ_EN_N 2: GND RSVD0 RSVD0: 1-2: Pull-Up – 3.3V 2-3: GND RSVD1 RSVD1: 1-2: Pull-Up – 3.3V 2-3: GND SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated...
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Page 8: Quick-Start Guide (Pin Mode)
12. Select channels to which you want to apply the selected settings and click "Apply to All Channels". Figure 2-1. SigCon Architect DS320PR810 High Level Page DS320PR810-SMP-EVM User's Guide SNLU298 – AUGUST 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 9: Schematics
Schematics 3 Schematics Figure 3-1 through Figure 3-2 illustrate the EVM schematics. Figure 3-1. Schematic Page 1 SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 10: Figure 3-2. Schematic
Schematics www.ti.com Figure 3-2. Schematic Page 2 DS320PR810-SMP-EVM User's Guide SNLU298 – AUGUST 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 11: Board Layout
Board Layout 4 Board Layout Figure 4-1 Figure 4-2 illustrate the EVM board layouts. Figure 4-1. Top Layer Figure 4-2. Bottom Layer SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 12: Bill Of Materials
0,R34 Electronic Components R7,R11,R15,R19,R23,R27,R3 24.9K Panasonic ERJ-2RKF2492X 1,R35 Electronic Components R8,R12,R16,R20,R24,R28,R3 Panasonic ERA-2AED753X 2,R36 Electronic Components DS320PR810 Texas Instruments DS320PR810 TMUX1133PWR Texas Instruments TMUX1133PWR DS320PR810-SMP-EVM User's Guide SNLU298 – AUGUST 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 13: References
References 6 References For references, see the following: 1. Texas Instruments, DS320PR810 Octal-Channel PCI-Express 5.0 Linear Redriver data sheet. SNLU298 – AUGUST 2021 DS320PR810-SMP-EVM User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... - Page 14 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 15 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 16 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 17 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 18 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2019, Texas Instruments Incorporated...
- Page 19 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products.IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2021, Texas Instruments Incorporated...
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