Texas Instruments TLIN1431-Q1 User Manual Download Page 18

www.ti.com

4

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 TLIN1431-Q1

Page 1: ...fast development and analyze automotive local interconnect network LIN systems using the TLIN1431 Q1 family of LIN system basis chips SBCs which include wake functionality integrated high side switch...

Page 2: ...Input 7 2 7 Logic Level LIMP and WAKE Signals 7 2 8 High Voltage Signal Monitoring 8 2 9 TXD and RXD 8 2 10 VCC Load Testing 8 2 11 SPI Interface 8 3 Jumpers Headers Connectors Test Points and Switche...

Page 3: ...e PIN nCS pin determines whether 3 3 V SPI or 5 V SPI is used known as VIOless capability This allows the TLIN14315 Q1 to interface with both 3 3 V and 5 V logic levels The TLIN14313 Q1 includes a 3 3...

Page 4: ...PI mode The mode of the device is determined by the state of pin 7 PIN nCS upon power up If pin 7 is pulled low or connected to GND at startup the device operates in pin mode with no SPI interface If...

Page 5: ...h voltage INH Control VSUP WKRQ INH VINT Control VSUP WKRQ INH VINT INH GND WKRQ 100 k GND 1 M Floating or 1 M pull down make pin INH Figure 2 2 WKRQ or INH Pin Select The user can configure this pin...

Page 6: ...Expansion The VCC FSO HSS and VSUP pins allow for channel expansion such that the TLIN1431 Q1 can control an external transceiver or similar device This effectively allows for an additional communicat...

Page 7: ...age divider when the pin is left floating The output of the voltage divider can be measured on PV 2 6 Reset Input Push button nRST interfacing is possible using S2 on the EVM Pressing S2 delivers a st...

Page 8: ...operate though this can be used to evaluate the performance of RXD under these conditions 2 10 VCC Load Testing The LDO output VCC is accessible using TP4 or via pin 1 of J4 The user can apply a load...

Page 9: ...ction 2 4 J8 TXD and RXD connection as described in Section 2 9 J9 Terminal block connector for LIMP J10 Commander node selector as described in Section 2 2 J11 Banana jack connector for the VBAT and...

Page 10: ...opriately connected as described in Section 2 3 S2 Push button switch for applying a strong pull down to nRST as described in Section 2 6 Jumpers Headers Connectors Test Points and Switches www ti com...

Page 11: ...e Standard Recovery Rectifier 250 V 0 2 A SOD 323 BAV21WS TP Micro Commercial Components H1 H2 H3 H4 4 Machine Screw Round 4 40 x 1 4 Nylon Philips panhead NY PMS 440 0025 PH B F Fastener Supply H5 H6...

Page 12: ...603 RC0603FR 07100KL Yageo R7 R18 2 10 2k RES 10 2 k 1 0 1 W 0603 RC0603FR 0710K2L Yageo R12 1 1 0k RES 1 0 k 5 0 1 W AEC Q200 Grade 0 0603 CRCW06031K00JNEA Vishay Dale R13 R34 2 470 RES 470 5 0 25 W...

Page 13: ...2 Test Point Multipurpose Yellow TH 5014 Keystone U1 1 Automotive LIN SBC with Integrated High Side Switch and Watchdog TLIN14315RGYRQ1 Texas Instruments U2 U3 2 GENERAL PURPOSE LOW VOLTAGE COMPARATO...

Page 14: ...EN nINT_PIN EN nINT_PIN TP22 5126 WDT CLK TP23 5126 PIN nCS GPIO2 SPI SCLK GPIO6 PWM1 SPI CS GPIO4 SPI SIMO UART TXD GPIO5 SPI SOMI UART RXD LIMP_MCU RXD TXD WAKE_MCU HSSC FSO DIV_ON EN nINT nRST GPIO...

Page 15: ...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 16: ...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 17: ...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 18: ...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 19: ...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 20: ...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 thes...

Reviews: