SLUUCB0 August 2021 TLIN1021A-Q1 , TLIN1039-Q1
All trademarks are the property of their respective owners.
This EVM supports the following features:
The TLIN1039-Q1 EVM provides users with the ability to evaluate the TI TLIN1039-Q1 and TLIN1021A-Q1 single-channel, LIN transceivers in the SOT package. The EVM allows both commander and responder mode applications to be evaluated through the use of a single jumper that connects or disconnects the external 1-kΩ pullup resistor and series diode required in commander mode from the LIN bus.
The EVM has a low-voltage VCC rail that provides
the voltage to the pullup resistors on the received data (RXD) open-drain output, and enable
(EN) control input pins. The TLIN1039-Q1 and TLIN1021A-Q1 supports a VIH from 2 V
to 5.5 V, allowing operation with a variety of microcontrollers with common IO voltage
levels such as
3.3 V, and 5 V. Non-populated capacitor pads
are available on the TXD and RXD pins to accommodate a variety of different tests requiring
various capacitive load conditions.
The TLIN1039-Q1 and TLIN1021A-Q1 families support 12 V automotive applications and operate with a supply voltage from 4.5 V to 36 V, plus an extended bus fault protection of ±45 V.
Furthermore, the TLIN1039-Q1 and TLIN1021A-Q1 transceivers include internally-protected bus terminals with greater than ±8-kV HBM and IEC ESD protection levels. If additional ESD protection is desired, a MMBZ27VCL diode is populated on the LIN bus. This can be removed to test other ESD diodes as well, as it is the common SOT23 package for ESD diodes. Both headers and wire-terminals are provided on the power and LIN bus connections to allow the EVM to be evaluated in a larger system while still allowing for test equipment to be connected to the signals under test.
Use the following equipment to evaluate the performance of the TLIN1039-Q1 and TLIN1021A-Q1 devices:
Designator | Description |
---|---|
TP1 | Test point to observe the INH pin |
TP2 | Test point to GND |
TP3 | Test point to GND |
TP4 | Test point to observe the VCC supply |
TP5 | Test point to observe the EN pin |
TP6 | Test point to observe the TXD pin |
TP7 | Test point to observe the RXD pin |
J1 | 6-pin (3x2) header to observe/inject various logic signals on
the U1 device
|
J2 | 2-pin (2x1) header for supplying or monitoring VSUP |
J3 | 3-pin (3x1) header to observe the LIN bus and to supply VBAT |
J4 | 2-pin (2x1) header connecting the commander mode external pull-up to the LIN bus. If shunted, U1 is in commander mode, if left open U1 is in responder mode. |
J5 | 3-pin (3x1) header that has the same function as J3 |
To configure the board for commander mode, place a shunt on J4 to connect the external 1-kΩ resistor and series diode to the LIN bus per the LIN specification.
To configure the board for responder mode, remove the shunt on J4 to disconnect the external 1-kΩ resistor and series diode from the LIN bus per the LIN specification.
To use the pushbutton Wake circuit, push down on the S1 button while the device is in sleep mode to transition it back to standby mode. The WAKE function is only present on the TLIN1021A-Q1 device.
Designator | Qty | Value | Description | Package Reference | Part Number | Manufacturer | Alternate(1) Part Number | Alternate Manufacturer |
---|---|---|---|---|---|---|---|---|
PCB | 1 | Printed Circuit Board | INT105 | Any | ||||
C1, C7 | 2 | 1uF | CAP, CERM, 1 uF, 50 V, +/- 10%, X7R, 0603 | 0603 | UMK107AB7105KA-T | Taiyo Yuden | ||
C2 | 1 | 4.7uF | CAP, CERM, 4.7 uF, 50 V, +/- 20%, X7R, 1206_190 | 1206_190 | C3216X7R1H475M160AC | TDK | ||
C3 | 1 | 220pF | CAP, CERM, 220 pF, 100 V, +/- 10%, X7R, 0603 | 0603 | 06031C221KAT2A | AVX | ||
C4, C5 | 2 | 15pF | CAP, CERM, 15 pF, 50 V, +/- 5%, C0G/NP0, 0603 | 0603 | 885012006052 | Wurth Elektronik | ||
C6 | 1 | 100pF | CAP, CERM, 100 pF, 50 V, +/- 1%, C0G/NP0, 0603 | 0603 | 06035A101FAT2A | AVX | ||
C8 | 1 | 0.1uF | CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 | 0603 | C1608X7R1H104K080AA | TDK | ||
C9 | 1 | 0.1uF | CAP, CERM, 0.1 uF, 50 V, +/- 5%, X7R, 0805 | 0805 | C0805C104J5RACTU | Kemet | ||
D1, D2 | 2 | 75V | Diode, Switching, 75 V, 0.15 A, AEC-Q101, SOD-323 | SOD-323 | 1N4148WS-7-F | Diodes Inc. | ||
D3 | 1 | 27V | Diode, TVS, Uni, 27 V, 38 Vc, SOT-23 | SOT-23 | MMBZ27VCL-7-F | Diodes Inc. | ||
H9, H10, H11, H12 | 4 | Bumpon, Hemisphere, 0.44 X 0.20, Clear | Transparent Bumpon | SJ-5303 (CLEAR) | 3M | |||
J1 | 1 | Header, 100mil, 3x2, Tin, TH | 3x2 Header | PEC03DAAN | Sullins Connector Solutions | |||
J2, J6, J7 | 3 | Header, 100mil, 2x1, Tin, TH | Header, 2 PIN, 100mil, Tin | PEC02SAAN | Sullins Connector Solutions | |||
J3 | 1 | Header, 100mil, 3x1, Tin, TH | Header, 3 PIN, 100mil, Tin | PEC03SAAN | Sullins Connector Solutions | |||
J5 | 1 | Terminal Block, 5 mm, 3x1, Tin, TH | Terminal Block, 5 mm, 3x1, TH | 691 101 710 003 | Wurth Elektronik | |||
LBL1 | 1 | Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll | PCB Label 0.650 x 0.200 inch | THT-14-423-10 | Brady | |||
R1 | 1 | 100k | RES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 | 0603 | ERJ-3GEYJ104V | Panasonic | ||
R2 | 1 | 1.00k | RES, 1.00 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 | 0805 | ERJ-6ENF1001V | Panasonic | ||
R3 | 1 | 10.2k | RES, 10.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 | 0603 | CRCW060310K2FKEA | Vishay-Dale | ||
R4 | 1 | 10k | RES, 10 k, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 | 0805 | CRCW080510K0JNEA | Vishay-Dale | ||
R5 | 1 | 3.0k | RES, 3.0 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 | 0603 | CRCW06033K00JNEA | Vishay-Dale | ||
R6 | 1 | 33.2k | RES, 33.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 | 0603 | CRCW060333K2FKEA | Vishay-Dale | ||
R7 | 1 | 0 | RES, 0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 | 0805 | CRCW08050000Z0EA | Vishay-Dale | ||
S2 | 1 | Switch, Tactile, SPST-NO, 0.05A, 12V, SMT | 6x5x6 mm | EVQP1D05M | Panasonic | |||
TP1, TP5 | 2 | Test Point, Multipurpose, White, TH | White Multipurpose Testpoint | 5012 | Keystone | |||
TP2, TP3 | 2 | Test Point, Multipurpose, Black, TH | Black Multipurpose Testpoint | 5011 | Keystone | |||
TP4 | 1 | Test Point, Multipurpose, Red, TH | Red Multipurpose Testpoint | 5010 | Keystone | |||
TP6 | 1 | Test Point, Multipurpose, Blue, TH | Blue Multipurpose Testpoint | 5127 | Keystone | |||
TP7 | 1 | Test Point, Multipurpose, Green, TH | Green Multipurpose Testpoint | 5126 | Keystone | |||
U1 | 1 | Local Interconnect Network (LIN) Transceiver with Local Wake and Inhibit, D0008B (SOIC-8) | D0008B | TLIN1021DRQ1 | Texas Instruments | TLIN1021DQ1 | Texas Instruments | |
FID1, FID2, FID3 | 0 | Fiducial mark. There is nothing to buy or mount. | N/A | N/A | N/A | |||
XU1 | 0 | Socket, SOP-8, 1.27 mm | Socket, IC | SK02-0008SOP-QS-11A | RS Tech Incorparated |