Texas Instruments DS320PR810-SMP-EVM User Manual Download Page 17

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4

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. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE

CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

Summary of Contents for DS320PR810-SMP-EVM

Page 1: ...ations 2 2 Description 3 2 1 DS320PR810 5 Level I O Control Inputs 3 2 2 DS320PR810 Modes of Operation 3 2 3 DS320PR810 SMBus or I2C Register Control Interface 4 2 4 DS320PR810 Equalization Control 5...

Page 2: ...1 Features SMP connector interface on high speed signal channels 0 3 Linear equalization for seamless support of link training and PCIe channel extension CTLE boosts up to 24dB at 16GHz Programmable d...

Page 3: ...GND L1 8 25 k to GND L2 24 9 k to GND L3 75 k to GND L4 Float 2 2 DS320PR810 Modes of Operation Each DS320PR810 can be configured to operate in either Pin Mode or I2C Mode The mode of operation of th...

Page 4: ...pins as shown in Table 2 3 When multiple DS320PR810 devices are on the same SMBus interface bus each channel bank of each device must be configured with a unique SMBus slave address pair In this EVM...

Page 5: ...Control mode MODE L0 Table 2 4 Equalization Control Settings EQ INDEX EQ1 PIN LEVEL EQ0 PIN LEVEL CTLE BOOST AT 8GHz dB CTLE BOOST AT 16GHz dB 0 L0 L0 Refer to data sheet Refer to data sheet 1 L0 L1...

Page 6: ...L4 J18 GAIN0 SDA GAIN0 SDA 1 2 L0 3 4 L1 5 6 L2 7 8 L3 9 10 SDA N C L4 J19 EQ0 ADDR0 EQ0 ADDR0 1 2 L0 3 4 L1 5 6 L2 7 8 L3 N C L4 J20 EQ1 ADDR1 EQ1 ADDR1 1 2 L0 3 4 L1 5 6 L2 7 8 L3 N C L4 J21 EQ0_1...

Page 7: ...2 3 GND J26 PD1 PD1 1 2 Pull Up 3 3V 2 3 GND J27 ALL_DONE_N ALL_DONE_N 1 2 GND N C Pull Up to 3 3V J28 READ_EN_N READ_EN_N 1 READ_EN_N 2 GND J29 RSVD0 RSVD0 1 2 Pull Up 3 3V 2 3 GND J30 RSVD1 RSVD1 1...

Page 8: ...efer to Table 2 3 for details 3 Move shunts on J17 and J18 to pins 9 10 to connect SCL and SDA 4 Select I2C controller Aardvark or USB2ANY by placing shunts on JMP1 5 Connect the USB2ANY Or aardvark A...

Page 9: ...through Figure 3 2 illustrate the EVM schematics Figure 3 1 Schematic Page 1 www ti com Schematics SNLU298 AUGUST 2021 Submit Document Feedback DS320PR810 SMP EVM User s Guide 9 Copyright 2021 Texas I...

Page 10: ...Figure 3 2 Schematic Page 2 Schematics www ti com 10 DS320PR810 SMP EVM User s Guide SNLU298 AUGUST 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated...

Page 11: ...re 4 2 illustrate the EVM board layouts Figure 4 1 Top Layer Figure 4 2 Bottom Layer www ti com Board Layout SNLU298 AUGUST 2021 Submit Document Feedback DS320PR810 SMP EVM User s Guide 11 Copyright 2...

Page 12: ...DR 4X2 ANY 9 4 J25 J26 J29 J30 HDR3X1 M 1 ANY 10 2 J27 J28 HDR2X1 M 1 ANY 11 2 P1 P2 Banana Jack ANY 12 1 P3 Header 5x2 0 1 Shroud RA thru hole 3M 13 10 R1 R2 R5 R9 R13 R17 R21 R 25 R29 R33 1K Panason...

Page 13: ...wing 1 Texas Instruments DS320PR810 Octal Channel PCI Express 5 0 Linear Redriver data sheet www ti com References SNLU298 AUGUST 2021 Submit Document Feedback DS320PR810 SMP EVM User s Guide 13 Copyr...

Page 14: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 15: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 16: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 17: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 18: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 19: ...are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and...

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