Texas Instruments TLIN1431-Q1 User Manual Download Page 16

www.ti.com

2

3

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. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

FCC Interference Statement for Class B EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. 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 installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

3.2

Canada

3.2.1

For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 or RSS-247

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:

(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.

Concernant les EVMs avec appareils radio:

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Concerning EVMs Including Detachable Antennas:

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types
listed in 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.

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: