Texas Instruments PCA9306 Скачать руководство пользователя страница 12

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.

8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF REMOVAL OR
REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, RETESTING,
OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS, LOSS OF SAVINGS, LOSS OF
USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.

8.2

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED

HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR 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. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
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 © 2018, Texas Instruments Incorporated

Содержание PCA9306

Страница 1: ...ardware Description 5 4 Layout 6 4 1 Setup 7 5 Bill of Materials BOM 8 List of Figures 1 PCA9306EVM 2 2 Block level diagram of PCA9306EVM in system 3 3 PCA9306EVM Schematic 4 4 PCA9306EVM test points devices resistors and capacitor map 5 5 PCA9306EVM Top Layout 6 6 PCA9306EVM Bottom Layout 6 7 Computer connected to microcontroller using PCA9306EVM to translate and connect to TMP102 I2 C sensor 7 L...

Страница 2: ...on I2 C buffer performance application notes and the data sheet see www ti com I2C 1 1 Overview The PCA9306 is a dual channel bidirectional translator intended for I2C bus and SMBus PMBus systems The PCA9306 provides bidirectional level shifting between two voltage nodes Figure 1 shows the PCA9306EVM Figure 1 PCA9306EVM 1 2 EVM Features This EVM has the following features VDPU1 input voltage range...

Страница 3: ...uation Module 2 EVM Hardware Block Diagram and Images The PCA9306EVM is designed to perform voltage level translation between two buses The two voltage nodes are voltage device pull up 1 VDPU1 and voltage device pull up 2 VDPU2 The EVM divides the buses into BUS1 and BUS2 All the pull ups and capacitive loads are reference to the bus they are used on for example resistor pull up 1 RPU1 is on BUS1 ...

Страница 4: ...dware Block Diagram and Images www ti com 4 SCPU039 October 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated PCA9306 I2 C Buffer Evaluation Module Figure 3 PCA9306EVM Schematic ...

Страница 5: ...e user to disable the translator 3 Test points for SCL1 and SDA1 on BUS1 side of translator which is referenced to VDPU1 4 Test points for SCL2 and SDA2 on BUS2 side of translator which is referenced to VDPU2 5 Footprint for additional pullup resistors R6 and R8 on SDA2 and SCL2 which allows increasing pullup strength by placing a resistor in parallel with the 10k already placed on the board R5 an...

Страница 6: ...18 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated PCA9306 I2 C Buffer Evaluation Module 4 Layout Figure 5 and Figure 6 show the PCB layout images Figure 5 PCA9306EVM Top Layout Figure 6 PCA9306EVM Bottom Layout ...

Страница 7: ...voltage level translation Figure 7 shows an example configuration using a computer with a microcontroller using the PCA9306EVM to translator SCL and SDA to the TMP102 temp sensing I2 C slave device The lines in the diagram represent wires used to perform interconnections between the PCA9306EVM the Master microcontroller and the slave TMP102 Figure 7 Computer connected to microcontroller using PCA9...

Страница 8: ...tipurpose Red TH Red Multipurpose Testpoint Keystone 5010 2 TP3 TP5 Test Point Multipurpose Yellow TH Yellow Multipurpose Testpoint Keystone 5014 2 TP4 TP6 Test Point Multipurpose Blue TH Blue Multipurpose Testpoint Keystone 5127 1 TP7 Test Point Multipurpose White TH White Multipurpose Testpoint Keystone 5012 3 TP8 TP9 P10 Test Point Multipurpose Black TH Black Multipurpose Testpoint Keystone 501...

Страница 9: ...y set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warr...

Страница 10: ...the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fo...

Страница 11: ...ed 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 ...

Страница 12: ...COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE 12 MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED 8 2 Specif...

Страница 13: ...se resources 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 display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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