Texas Instruments TAS6424L-Q1 User Manual

User's Guide

SLOU463–April 2017

TAS6424L-Q1 Evaluation Module

This manual describes the operations of the TAS6424LQ1EVM. The TAS6424LQ1EVM is a stand-alone EVM. The PurePath™ Control Console 3 GUI (PPC3) is used to initialize and operate the EVM. The main topics of this document are:

• Hardware implementation and descriptions

• Software implementation and descriptions

• TAS6424L EVM operations (hardware and software) Required equipment and accessories:

1. TAS6424L EVM

2. USB A male to micro B male cable

3. Power Supply Unit (PSU) up to 26.4 V, > 6 A capable, if J2 is removed and 12 V is provided. If J12 is in, limit the input voltage to 18 V.

4. 1-4 resistive loads or speaker loads

5. 2-6 pair of wires stripped both ends

6. 2-mm slotted screwdriver

7. Optical audio source (optional)

8. Optical SPDIF cable (optional)

9. Desktop or laptop PC with Microsoft®Windows®7 operating system

1 Hardware Overview.......................................................................................................... 2

2 Hardware Overview.......................................................................................................... 3

3 Software Overview........................................................................................................... 4

4 Board Layouts, Bill of Materials, and Schematic....................................................................... 20

1 TAS6424LQ1EVM Bill of Materials ...................................................................................... 24

Trademarks

PurePath is a trademark of Texas Instruments. Microsoft, Windows are registered trademarks of Microsoft Corporation. All other trademarks are the property of their respective owners.

Contents

List of Tables

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Hardware Overview

1 Hardware Overview

1.1 TAS6424L Evaluation Module Description

The TAS6424L-Q1 EVM is a stand-alone EVM. It has single power supply input, USB control via PurePath Control Console 3 (PPC3) and two digital (I2S) audio input options. See the EVM block diagram in

Figure 1.

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TAS6424L-Q1 Evaluation Module

Figure 1. TAS6424L-Q1 EVM

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3.3V LDO

TAS1020B

3.3V

I2S

GPIO

EEPROM

I2C

DIR9001

4.5-26V INPUT

USB

AUDIO

INPUT

OPT -SPDIF

4.5-26V

TAS6424

OUTPUTS

TAS1020B is turned off during EMC test

STBY SW

GPIO

ORDER LC

FILTER

SPDIF POWER SW

ORDER LC

FILTER

SHUTDOWN

MUTE

FAULT

WARN

I2S

SOURCE SELECT

LED

External

I2S

MUTE SW

SPDIF

3.3V

5V-USB

3.3V

SPDIF LOCK Selects Optical

Remove Resistors For External I2S Input

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The block diagram shows the TAS6424L EVM signal flow.

Hardware Overview

Figure 2. EVM Block Diagram

2 Hardware Overview

2.1 TAS6424L Evaluation Module Functions

• The EVM only needs single supply to operate

• The VBAT can be separated for PVDD operation higher than 18 V

• Two audio sources can be selected readily

1. If USB is selected, Windows Media Player can be used to stream audio.

2. If optical is selected, an optical source such as DVD player can be used to stream audio.

3. If external digital audio source such as Programmable Serial Interface Adapter (PSIA) from Audio Precision, series resistors on I2S signals can be removed and jumpers can be used to insert external I2S signals.

• There are three switches

1. SPDIF power switch turns on and off optical to I2S converter.

2. Standby switch puts the device on or out of standby.

3. Mute switch stops or starts PWM modulation.

• USB connection also uses as a controller via I2C. The Pure Path Console 3 is the User Interface sending I2C commands to the device. PPC3 will be discussed in a later section.

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Software Overview

3 Software Overview

3.1 PurePath™ Console 3 (PPC3) Access and Description

The PPC3 is a server-based tool. Access can be requested on

http://www.ti.com/tool/PUREPATHCONSOLE.

Once approval is given, go to www.ti.com/mysecuresoftware to download the software. After login, the user will see this web page with a similar list of software products available for download.

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TAS6424L-Q1 Evaluation Module

Figure 3. PPC3 Download Window

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Run the installation program. Also download the PPC3 User Manual (SLOU408) for further instructions. The following window is displayed when first running PPC3.

Software Overview

Figure 4. PPC3 Window

When the window in Figure 4 is displayed, click on “sign in” to see TAS6424L EVM application. All of the apps shown below may not be displayed for the user.

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Software Overview

Click on TAS6424L App box to download TAS6424L application. Installation window will pop up, then click “Install”.

TAS6424L EVM box will appear in “Installed EVM Apps” section, see Figure 5. Click on TAS6424L box to launch TAS6424L App.

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TAS6424L-Q1 Evaluation Module

Figure 5. Available Apps Window

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3.2 PurePath™ Console 3 – TAS6424L EVM Home Window

When the TAS6424L EVM PPC3 is launched, the Home Window is shown. If the EVM is powered on and the USB is connected to the PC, the Home Window will display “Connect” box in the bottom right hand corner. If the EVM is not powered on or the USB is not connected, only “TAS6424L EVM – Offline” is displayed.

Figure 6 shows the downloading progress of TAS6424L applications. Figure 6 shows the TAS6424L installed application.

Software Overview

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Figure 6. PPC3 Window

TAS6424L-Q1 Evaluation Module

Software Overview

There are three windows available with the TAS6424L EVM PPC3: Home Window, Register Map Window and Device Monitor and Control Window.

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Figure 7. TAS6424L EVM Home Window

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3.3 PurePath™ Console 3 – TAS6424L EVM Register Map Window

When click on Register Map Box on the Home Window, the Register Map Window is displayed. The Register Map indicates the current setting of all the registers in TAS6424L.

Software Overview

Figure 8. TAS6424L EVM Register Map Window

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Software Overview

3.4 PurePath™ Console 3 – TAS6424L EVM Monitor and Control Window

When click on Device Monitor and Control Box on the Home Window, the Device Monitor and Control Window is displayed. The Register Map indicates the current setting of all the registers in TAS6424L.

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Figure 9. TAS6424L EVM Device Monitor and Control Window

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3.5 TAS6424L EVM Start Up

This section describes the TAS6424L start-up procedure. Have the equipment and accessories listed on the first page of this document available.

3.5.1 TAS6424L EVM Setup

Hardware and software connections:

• Desk top or laptop PC running Windows 7. Open PPC3 GUI.

• Connect 14.4 VDC PSU to TAS6424L EVM

• Connect speakers or resistive loads to TAS6424L EVM

• Connect USB micro cable from PC to the EVM

• Set the switches (SPDIF, STANDBY, MUTE) to up positions

• Turn on the PSU

• Audio source: This can be a DVD player with optical SPDIF cable or Windows Media Player from PC

• At this point, 3.3 V LED, USB-LOCK LED and SPDIF-LOCK LED (if optical SPDIF is used) are on.

• If the SPDIF LED is not on, the default I2S input is the USB audio source.

• On the PPC3 window, launch TAS6424L EVM application

• The audio can be streamed now to the speakers. Go to the GUI and click on “Device Monitor & Control” box. Click on play button located on the top right of the window.

• The following sections describe in detail the register settings of TAS6424L.

Software Overview

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Figure 10. TAS6424L EVM Connection

TAS6424L-Q1 Evaluation Module

Software Overview

3.5.2 TAS6424L Settings on Device Monitor and Control Window

The TAS6424L Register Map window is for reference. Most of the register settings are done on the Device Monitor and Control window

Click on “CONNECT” button on the bottom left corner of the TAS6424L EVM application window, see

Figure 11. The LED next to the TAS6424L EVM changes from gray to green and the “CONNECT” button

changes to “DISCONNECT” button. Click on the TAS6424L Device Monitor and Control box. The following window is displayed.

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Figure 11. Device Monitor and Control Window

This window has 6 major sections: global control section, channel control section, other control section, faults and warnings section, AC load diagnostics section and DC load diagnostics section.

3.5.2.1 Global Control Section

The Hi-z, Mute and Unmute buttons with the gray background controls all 4 channels at the same time. When Hi-z is selected, all 4 channels are put in Hi-z. The display for each channel in the channel control section will reflect these buttons selections.

The Mute Pin button is the GPIO pin controlling the mute function of the device. The Standby button is the GPIO pin controlling the standby function of the device. The Reset button is software reset. This will put the device back in default settings.

TAS6424L-Q1 Evaluation Module

Figure 12. Global Control Section

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3.5.2.2 Channel Control Section

Each channel has the same setting selections: Hi-z, Mute, Unmute, Volume, Line-out mode and Speaker mode.

The drop down menu allows user to select either Hi-z, Mute or Unmute state of each channel. The volume slide controls the digital gain of each channel. The default setting for each channel is speaker mode. If line-out is used, select Line Output button.

Figure 13. Channel Control Section

3.5.2.3 Miscellaneous Control Section

There are miscellaneous settings that are available on the GUI for easy access. OSR is oversampling bit. For lower idle noise 64X OSR is set as default. For wider bandwidth, 128X OSR

can be used. 64X OSR is recommended. TAS6424L supports parallel Bridge-Tied Load. Channels 1 and 2 can be one PBTL channel and channels

3 and 4 can be the other. Before setting a set of channels to PBTL mode, connect the (+) terminals as PBTL channel (+) and the (-) terminals as PBTL channel (-). Then connect the speaker (+) to the PBTL channel (+) and connect the speaker (-) to the PBTL channel (-).

The over-current has two levels. The lower level is 1. The default is level 2. When running at lower output current, OC level can be set to 1. I2S and TDM are automatically detected. Use the pull down menu from “Input Format” box to manually select the audio format.

If sampling frequency is greater than 48 kHz, select 96 kHz from the “Input FS” pull down. Over-temperature warning can be programmable, use the pull down menu to choose the OTW

temperature. The default setting is 120°C. The output switching frequency (FSW) or Pulse Width Modulation frequency (PWM) is set at 2.1 MHz. The

pull-down menu on the PWM FRQ box is used to choose a lower FSW. LC value should be adjusted when FSW is changed.

The offset phase for each channel is set at 45 degrees. This helps lower the ripple current on the power supply as not all the channels switch at the same time. To choose a different phase offset, use the pulldown menu on the “Phase” box.

There are four gain settings in TAS6424L: low, normal, high and maximum. The default setting is high. However, the recommended setting is normal for lower noise performance for driving speakers at

14.4 VDC. The gain setting is selectable via the drop down menu in the ”Gain” box.

The volume slew rate is measured with sampling frequency. The default setting is 1 period of sampling frequency (FSYNC or FS). This rate is selectable from 1 to 8 sampling periods with the drop down menu under “Vol Rate” box.

Software Overview

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Software Overview

Figure 14. Other Control Section

3.5.2.4 Faults and Warnings Section

The top right buttons on this box serve as controlling and monitoring faults. Clip enable route the clip detection bit to the warning pin. This is displayed as yellow LED on the EVM. Thermal enable route the over-temperature warning bit to the warning pin. This is display as the same

yellow LED on the EVM. Clear button clears all the faults and warnings. Read button manually read the faults and warnings.

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Figure 15. Faults and Warnings Section

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3.5.2.5 AC Load Diagnostics Section

AC load diagnostics report speaker impedance and phase. The diagnostics can be performed with one or all four channels.

Select the correct output impedance and click start. Follow the pop up instructions to complete the load diagnostics run.

NOTE: Make sure to set the digital input to 0 dBFS (100% full-scale). If the sine wave is provided

from the USB audio, turn the audio media volume and PC sound card volume to maximum.

Click on the “flip” icon located on the top right of the AC load diagnostics box to see the results.

Figure 16. AC Load Diagnostics Section

Software Overview

3.5.2.6 DC Load Diagnostics Section

The DC load diagnostics report if a channel is short to power, short to ground, short to load or open. Select the impedance of the load from 0.5 to 5 Ω. Click start and then click the “flip” on the top right of the

box to view results. If a channel is selected as a line-out, click on “LO ENA LD” to enable line-out load diagnostics. “Retry” box is used when DC load diagnostics are run more than one time. DC load diagnostics can be aborted by click on the “Abort LD” box.

Figure 17. DC Load Diagnostics Section

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Software Overview

3.5.3 TAS6424L Settings on Register Map Window

The register map can be sorted either alphabetically or numerically (register number).

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Figure 18. Register Map Window

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When a register is selected, the hex value along with the individual bit value is displayed. The name and description for each bit are shown to the right in the "Fields" box.

Software Overview

Figure 19. Register Map Window - Expanding

Double click on any bit, the bit will change state. This state is executed at the end of the click.

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Software Overview

3.5.4 I2C Window

The PPC3 has an I2C monitor and also configuration program options. When this window is first open, the round button is green. To record I2C commands, click on this button

and it will turn red. The recording can be saved for later used by clicking the save icon. The I2C commands can also be copied to clip board by clicking the icon next to trash bin icon.

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TAS6424L-Q1 Evaluation Module

Figure 20. I2C Window – I2C Logging

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A set of I2C commands can be loaded and executed from this window. On the top right corner, click on “I/O” button to display the above window. Write I2C commands here or open an existing *.cfg file then click “Execute” button on the bottom left corner. The I2C commands are sent to the device when the “Execute” button is pressed.

Software Overview

Figure 21. I2C Window – Sending I2C Commands

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Board Layouts, Bill of Materials, and Schematic

4 Board Layouts, Bill of Materials, and Schematic

4.1 TAS6424L EVM Layouts

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TAS6424L-Q1 Evaluation Module

Figure 22. TAS6424L EVM Top

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Board Layouts, Bill of Materials, and Schematic

Figure 23. TAS6424L EVM Bottom

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3.3V-USB

10µF

1µF

4.99k

27.4

R14

27.4

R10

1.50k

47pF

C11

47pF

C10

GND

15.0k

Blue

USB-LOCK

360

R21

3.09k R17

100pF

C12

1000pF C17

GND GND

GND

3.3V-USB

GND

GNDSDA

SCL

VBUS

D-

D+

GND

678

USB-IN

10.0k

R19

DNP

GND

100k

3.3V-USB

3.3V-USB3.3V-USB

3.3V 3.3V

3.3V-USB

5V-USB

PUR

0.1µF 16V

GND

49.9

R16

49.9

R11

49.9

I2S

49.9

R18

3.3V-SPDIF

RXIN

OPTICAL

AUDIO

FSOUT0

FSOUT1

SCKO

VDD

DGND

XTO

XTI

CLKST

LRKCO

BCKO

DOUT

PSCK0

PSCK1

COUT

UOUT

EMPH

BFRAME

RSV

RXIN

RST

FILT

AGND

VCC

FMT0

FMT126ERROR

CKSEL

DIR9001IPWQ1

GND

0.1µF 16V

C21

SCLK-USB

MCLK-USB

0.1µF 16V

C29

GND

0.1µF 16V

C30

GND

SPDIF IN

SDIN

SCLK

MCLK

LRCLK

49.9

R26

49.9

R25

49.9

R23

49.9

R27

1 34

G G

12.288MHz

GND

A/B

VCC

SN74LVC2G157DCUR

GND

A/B

VCC

SN74LVC2G157DCUR

GND

A/B

VCC

SN74LVC2G157DCUR

GND

A/B

VCC

SN74LVC2G157DCUR

3.3V

0.1µF 16V

C32

GND

0.1µF 16V

C33

GND

0.1µF 16V

C34

GND

0.1µF 16V

C35

GND

GNDGND

GND

10.0k

R31

LRCLK-USB

SDOUT-USB

SCLK-SPDIF

MCLK-SPDIF

LRCLK-SPDIF

SDOUT-SPDIF

MCLK-USB

SCLK-USB

LRCLK-USB

SDOUT-USB

MCLK-SPDIF

SCLK-SPDIF

LRCLK-SPDIF

SDOUT-SPDIF

18pF

C22

49.9

R22

GND GND

470

R24

GND

10µF

C28

GND

4.99k

R28

4.99kR36

GND

10pF

C20

10pF

C24

10pF

C25

10pF

C26

10pF

C27

GND GND GND GND

GND

18pF

C23

681

R32

4700pF

C31

0.068µF

C36

GND

4.99kR38 DNP

DNP

4.99kR35 DNP

DNP

4.99k

R37

100R29

Blue

SPDIF-LOCK

360

R34

Q2 MMBT3906

4.99k

R30

3.3V-USB

TAS6424

MUTE

I2C

SDA

SCL

100k

R20

GND

100k

R33

J8 MCLK

J9 SCLK

J10 LRCLK

J11 SDIN

MCLK

SCLK

LRCLK

SDIN

GND

1 2 3 4

I2C

GND

SDA

SCL

VSS4SDA

SCL

VCC

24LC512-I/ST

(0xA0)

WARN

FAULT

GND

49.9

R48

GND

49.9

R42

49.9

R43

49.9

R44

VCC

E/D

GND2OUT

6MHz

1µF

C13

GND

3.3V-SPDIF 3.3V-SPDIF

3.3V-SPDIF

3.3V

3.3V-USB5V-USB

GND

3.3V

4.99k

R45

1µF

C19

CPC1002NTR

STANDBY

GND

10µF

C85

GND

PLLFILO

AVDD

MCLKI

DVSS

PUR

DVDD

MRESET

TEST

EXTEN

RSTO

P3-0

P3-1

P3-2/XINT

DVSS

P3-3

P3-4

P3-5

DVDD

P1-0

P1-1

P1-2

P1-3

P1-4

DVSS

P1-5

P1-6

P1-7

CSCHNE

DVDD

CSYNC

CDATI

CSCLK

CDATO

MCLKO1

MCLKO2

RESET

VREN

SDA

SCL

AVSS

XTALO

XTALI

PLLFILI

CRESET

TAS1020BPFBR

PUR

GND

VOUT

GND

VBIAS

VIN

PAD

U12

TPS22965TDSGRQ1

0.1µF 16V

C37

GND

3.3V-SPDIF

100pF

C15

3.3V

GND

1µF

C16

GND

VCC

GND

VOUT

NC4NC

U6 SPDIF-IN

S1 SPDIF POWER

0.1µF 16V

C18

DNP

Board Layouts, Bill of Materials, and Schematic

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4.2 TAS6424L EVM Schematic

Figure 24. Schematic (Page 1)

360

R39

GND

3.3V

0.082µF 50V

C41

2200pF 50V

C42

GND

PVDD

GNDGND GND

0.1µF 50V

C39

GND GND GND

PVDD 2.2µFC52

GNDGND

1µF 50V

C45

GND

I2C

SDA

SCL

I2S

SDIN

SCLK

MCLK

LRCLK

GND

PVDD

GNDGND

PVDD

GNDGND

1µF 25V

C53

1µF 25V

C55

2.2µF 16V

C60

PVDD

1µF 50V

C50

GND

3.3V

USB-GPIO

MUTE

3.3V

4.99k

R40

DNP

4.99k

R41

DNP

GND

ADDRESS SELECT

ADDR1 ADDR0 I2C ADDR

0xD4/0xD5 0xD6/0xD7 0xD8/0xD9 0xDA/0xDB

3.3V

1µF 50V

C51

1µF 50V

C54

1µF 50V

C61

1µF 50V

C65

1µF 50V

C68

1µF 50V

C72

1µF 50V

C73

0.1µF 50V

C46

0.1µF 50V

C48

0.1µF 50V

C70

2.2µF 16V

C59

OUT4P

OUT4M

OUT3P

OUT3M

OUT2P

OUT2M

OUT1P

OUT1M

OUT4P

OUT4M

OUT3M

OUT3P

OUT2P

OUT2M

OUT1P

OUT1M

OUT2+

OUT1+

OUT2-

OUT3-

OUT3+

OUT4+

5 4

GND

IN1OUT

U9 TL760M33QKVURQ1

GND

VIN

3.3V

4.99k

R13

4.99k

R15

Yellow

WARN

GND

0.1µF 16V

GND

3.3V 3.3V

2.2µFC56

2.2µFC58

2.2µF

C62

2.2µF

C63

2.2µF

C66

2.2µFC67

2.2µF

C69

GND

WARN

FAULT

SDIN2

DNP

GND

0.01µF

C75

GND

0.01µF

C76

GND

0.01µF

C77

GND

0.01µF

C78

GND

0.01µF

C79

GND

0.01µF

C80

GND

0.01µF

C81

GND

0.01µF

C82

GND

OUT4-

OUT1-

GND

330µF 35V

C74

VIN RANGE

4.5-26VDC

GND

1.00k

R12

GND

0.1µF 16V

C83

GND

DNP

GND

3.3V

GND

0.1µF 50V

C84

PVDD

4.99k

R46

4.99k

R47

DNP

1µF 25V

C57

1µF 25V

C64

Green

3.3V

0.1µF 16V

C43

47µF 16V

C44

J12

GND

PVDD

GND

0.1µF 50V

C14

H9 HeatSink

STANDBY

0.1µF 50V

C49

GND

J13

3.3V

GND

S2 STANDBY

S3 MUTE

4.7µF

50V

C40

Red

FAULT

3.3µH

L10

4.7µH

10µF 50V

C71

10µF 50V

C47

10µF 50V

C38

AVDD

BST_1M

BST_1P

BST_2M

BST_2P

BST_3M

BST_3P

BST_4M

BST_4P

FSYNC

GND

AVSS

GND

AREF

GVDD

I2C_ADDR0

I2C_ADDR1

MCLK

OUT_1M

OUT_1P

OUT_2M

OUT_2P

OUT_3M

OUT_3P

OUT_4M

OUT_4P

PVDD

GND

SCL

SCLK

SDA

SDIN1

SDIN2

VBAT

VCOM

VDD

VREG

FAULT

MUTE

STANDBY

WARN

U10

TAS6424LQDKQRQ1

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Figure 25. Schematic (Page 2)

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4.3 Bill of Materials

Table 1 lists the TAS6424LQ1EVM bill of materials.

Table 1. TAS6424LQ1EVM Bill of Materials

Designator Quantity Value Description Package Reference Part Number Manufacturer AlternatePart Number

Alternate

Manufacturer

PCB1 1 Printed Circuit Board AAP047 Any

C1, C13, C16, C19 4 1uF CAP, CERM, 1 µF, 6.3 V, +/- 20%, X5R, 0402 0402 C1005X5R0J105M050BB TDK

C2, C3, C4, C5, C6,

C7, C9, C21, C29, C30, C32, C33, C34, C35, C37, C43, C83

17 0.1uF CAP, CERM, 0.1uF, 16V, +/-10%, X7R, 0402 0402 GRM155R71C104KA88D Murata

C8, C28, C85 3 10uF CAP, CERM, 10 µF, 10 V, +/- 20%, X5R, 0603 0603 C1608X5R1A106M080AC TDK

C10, C11 2 47pF

CAP, CERM, 47pF, 25V, +/-5%, C0G/NP0, 0402

0402 GRM1555C1E470JA01D Murata

C12, C15 2 100pF

CAP, CERM, 100pF, 50V, +/-5%, C0G/NP0, 0402

0402 GRM1555C1H101JA01D Murata

C14, C39, C46, C48,

C49, C70, C84

7 0.1uF

CAP, CERM, 0.1 µF, 50 V, +/- 10%, X7R, 0603

0603 GCM188R71H104KA57D Murata

C17 1 1000pF

CAP, CERM, 1000pF, 50V, +/-5%, C0G/NP0, 0402

0402 GRM1555C1H102JA01D Murata

C20, C24, C25, C26,

C27

5 10pF

CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0, 0402

0402 GRM1555C1H100JA01D Murata

C22, C23 2 18pF

CAP, CERM, 18 pF, 50 V, +/- 5%, C0G/NP0, 0603

0603 GRM1885C1H180JA01D Murata

C31 1 4700pF

CAP, CERM, 4700 pF, 25 V, +/- 10%, X7R, 0402

0402 GRM155R71E472KA01D Murata

C36 1 0.068uF

CAP, CERM, 0.068 µF, 50 V, +/- 10%, X7R, 0402

0402 C1005X7R1H683K050BB TDK

C38, C47, C71 3 10uF

CAP, CERM, 10 µF, 35 V, +/- 10%, X7R, 1206_190

1206_190 GMK316AB7106KL-TR TaiyoYuden

C40 1 4.7uF

CAP, CERM, 4.7 µF, 50 V, +/- 10%, X7R, 1210

1210 GRM32ER71H475KA88L Murata

C41 1 0.082uF

CAP, CERM, 0.082 µF, 50 V, +/- 10%, X7R, 0805

0805 08055C823KAT2A AVX

C42 1 2200pF

CAP, CERM, 2200 pF, 50 V, +/- 5%, C0G/NP0, 0805

0805 GRM2165C1H222JA01D Murata

C44 1 47uF CAP, AL, 47 µF, 16 V, +/- 20%, 0.8 ohm, TH D5xL11mm EEU-FC1C470 Panasonic

C45, C51, C54, C61, C65, C68, C72, C73

8 1uF CAP, CERM, 1 µF, 50 V, +/- 10%, X7R, 0805 0805 GRM21BR71H105KA12L Murata

C50 1 1uF CAP, CERM, 1 µF, 50 V, +/- 10%, X7R, 0603 0603 UMK107AB7105KA-T Taiyo Yuden

C52, C53, C55, C56, C57, C58, C59, C60, C62, C63, C64, C66,

C67, C69

14 1uF CAP, CERM, 1 µF, 25 V, +/- 10%, X7R, 0603 0603 GRM188R71E105KA12D Murata

C74 1 330uF CAP, AL, 330 µF, 35 V, +/- 20%, ohm, TH D10xL20mm UBT1V331MPD1TD Nichicon

C75, C76, C77, C78, C79, C80, C81, C82

8 0.01uF

CAP, CERM, 0.01 µF, 50 V, +/- 10%, C0G/NP0, 0402

0402 GCM155R71H103KA55D Murata

D1, D2 2 Blue LED, Blue, SMD Blue LED SMLP12BC7TT86 Rohm

D3 1 Green LED, Green, SMD LED_0805 LTST-C170KGKT Lite-On

www.ti.com

Board Layouts, Bill of Materials, and Schematic

SLOU463–April 2017

Submit Documentation Feedback

TAS6424L-Q1 Evaluation Module

Table 1. TAS6424LQ1EVM Bill of Materials (continued)

Designator Quantity Value Description Package Reference Part Number Manufacturer AlternatePart Number

Alternate

Manufacturer

D4 1 Yellow LED, Yellow , SMD LED_0805 LTST-C170KSKT Lite-On D5 1 Red LED, Red, SMD Red 0805 LED LTST-C170KRKT Lite-On

H1, H2, H3, H4 4 MACHINE SCREW PAN PHILLIPS M3 5mm Screw M3 Phillips head MPMS 003 0005 PH

B & F Fastener Supply

H5, H6, H7, H8 4 Standoff, Hex, 12mm, M3, Aluminum

Aluminum M3 12mm Hex Standoff

24434 Keystone

H9 1 Heat Sink for DKQ Packages, 41.4x20 mm

Heat Sink for DKQ Packages,

41.4x20 mm

HEATSINKDKQ56_20MMX41.4X32.77MM

Any

J1 1

Connector, Receptacle, Micro-USB Type AB, R/A, Bottom Mount SMT

Connector, USB Micro AB DX4R205JJAR1800 JAE Electronics

J3 1 Terminal Block, 3.5mm Pitch, 4x1, TH 14x8.2x6.5mm ED555/4DS

On-Shore Technology

J4 1 Terminal Block, 3.5mm, 8-Pos, TH

Terminal Block, 3.5mm, 8-Pos, TH

ED555/8DS

On-Shore Technology

J7 1 Header, 100mil, 2x2, Tin, TH Header, 2x2, 2.54mm, TH PEC02DAAN

Sullins Connector Solutions

J8, J9, J10, J11, J12 5 Header, 100mil, 2x1, Gold, TH

Sullins 100mil, 1x2, 230 mil above insulator

PBC02SAAN

Sullins Connector Solutions

J13, J14 2 JUMPER TIN SMD, SMT JUMPER TIN SMD S1621-46R Harwin

K1 1 Relay, SPST-NO (1 Form A), 0.7 A, , SMD 4.089x3.81mm CPC1002NTR IXYS L1 1 4.7uH

Inductor, Shielded, 4.7 µH, 9.7 A, 0.016 ohm, AEC-Q200 Grade 1, SMD

10.8x10mm DFEG10040D-4R7M=P3 Murata Toko

L2 1 300 ohm

Ferrite Bead, 300 ohm @ 100 MHz, 3.1 A, 0806

0806 NFZ2MSM301SN10L Murata

L3, L4, L5, L6, L7,

L8, L9, L10

8 3.3uH

Inductor, Shielded, Metal Composite, 3.3 µH,

6.7 A, 0.024 ohm, AEC-Q200 Grade 1, SMD

4.2X4.0 mm VCHW042A-3R3MS6-79 Murata Toko FDSD0420D-3R3M Murata

Q1 1 0.3V Transistor, NPN, 40V, 0.15A, SOT-23 SOT-23 MMBT2222A

Fairchild Semiconductor

Q2 1 40 V Transistor, PNP, 40 V, 0.2 A, SOT-23 SOT-23 MMBT3906

Fairchild Semiconductor

R1, R20, R33 3 100k RES, 100k ohm, 1%, 0.063W, 0402 0402 CRCW0402100KFKED Vishay-Dale

R2 1 0 RES, 0, 5%, 0.1 W, 0603 0603 CRCW06030000Z0EA Vishay-Dale

R3, R4, R13, R15, R28, R30, R36, R37,

R46, R47

10 4.99k RES, 4.99k ohm, 1%, 0.063W, 0402 0402 CRCW04024K99FKED Vishay-Dale

R5 1 0 RES, 0, 5%, 0.063 W, 0402 0402 CRCW04020000Z0ED Vishay-Dale R6 1 15.0k RES, 15.0k ohm, 1%, 0.063W, 0402 0402 CRCW040215K0FKED Vishay-Dale

R7, R11, R16, R18,

R22, R23, R25, R26,

R27

9 49.9 RES, 49.9 ohm, 1%, 0.063W, 0402 0402 CRCW040249R9FKED Vishay-Dale

R8 1 1.50k RES, 1.50k ohm, 1%, 0.063W, 0402 0402 CRCW04021K50FKED Vishay-Dale

R9, R12 2 1.00k RES, 1.00 k, 1%, 0.063 W, 0402 0402 CRCW04021K00FKED Vishay-Dale

R10, R14 2 27.4 RES, 27.4 ohm, 1%, 0.063W, 0402 0402 CRCW040227R4FKED Vishay-Dale

R17 1 3.09k RES, 3.09k ohm, 1%, 0.063W, 0402 0402 CRCW04023K09FKED Vishay-Dale

R21, R34, R39 3 360 RES, 360 ohm, 5%, 0.063W, 0402 0402 CRCW0402360RJNED Vishay-Dale

R24 1 470 RES, 470, 1%, 0.1 W, 0603 0603 RC0603FR-07470RL Yageo America

Board Layouts, Bill of Materials, and Schematic

www.ti.com

SLOU463–April 2017

Submit Documentation Feedback

TAS6424L-Q1 Evaluation Module

Table 1. TAS6424LQ1EVM Bill of Materials (continued)

Designator Quantity Value Description Package Reference Part Number Manufacturer Alternate Part Number

Alternate

Manufacturer

R29 1 100 RES, 100, 1%, 0.1 W, 0402 0402 ERJ-2RKF1000X Panasonic R31 1 10.0k RES, 10.0 k, 1%, 0.063 W, 0402 0402 CRCW040210K0FKED Vishay-Dale R32 1 681 RES, 681, 1%, 0.063 W, 0402 0402 CRCW0402681RFKED Vishay-Dale

R42, R43, R44, R48 4 49.9 RES, 49.9, 1%, 0.063 W, 0402 0402 CRCW040249R9FKED Vishay-Dale

R45 1 4.99k RES, 4.99 k, 1%, 0.1 W, 0603 0603 CRCW06034K99FKEA Vishay-Dale

S1, S2, S3 3

Switch, SPDT, On-On, 1 Pos, 0.4A, 28 VDC, TH

5.6x5.4mm FT1D-4M-Z Copal Electronics

SH1 1 Shunt, 2.54mm, Gold, Black Shunt, 2.54mm, Black 60900213421 Wurth Elektronik

U1 1 EEPROM, 512KBIT, 400KHZ, 8TSSOP TSSOP-8 24LC512-I/ST Microchip U2 1 USB Streaming Controller, PFB0048A, NRND PFB0048A TAS1020BPFBR Texas Instruments TAS1020BPFB Texas Instruments

U3, U4, U5, U8 4

Single 2-Line to 1-Line Data Selector Multiplexer, DCU0008A

DCU0008A SN74LVC2G157DCUR Texas Instruments SN74LVC2G157DCUT Texas Instruments

U6 1 Photolink- Fiber Optic Receiver, TH 13.5x10x9.7mm PLR135/T10 Everlight

U7 1

Automotive Catalog 96-kHz 24-Bit Digital Audio Interface Receiver, 50 ps Jitter, 3.3V,

-40 to 85 degC, 28-Pin TSSOP (PW), Green (RoHS & no Sb/Br)

PW0028A DIR9001IPWQ1 Texas Instruments Equivalent None

U9 1

Single Output Automotive LDO, 500 mA, Fixed

3.3 V Output, 3.8 to 26 V Input, 3-pin PFM (KVU), -40 to 125 degC, Green (RoHS & no Sb/Br)

KVU0003A TL760M33QKVURQ1 Texas Instruments Equivalent None

U10 1

Four-Channel Digital Input Automotive Digital Amplifier, DKQ0056A

DKQ0056A TAS6424LQDKQRQ1 Texas Instruments Texas Instruments

U12 1

5.5-V, 4-A, 16-mOhm On-Resistance Load Switch, DSG0008A

DSG0008A TPS22965TDSGRQ1 Texas Instruments TPS22965TDSGTQ1 Texas Instruments

Y1 1 Oscillator, 6MHz, 3.3V, SMD 2.5x1x2.5mm 625L3I006M00000

CTS Electrocomponents

Y2 1 Crystal, 12.288MHz, 18pF, SMD Crystal, 2.5x1x3.2mm ABM8G-12.288MHZ-18-D2Y-T Abracon Corporation

C18 0 0.1uF CAP, CERM, 0.1uF, 16V, +/-10%, X7R, 0402 0402 GRM155R71C104KA88D Murata

FID1, FID2, FID3,

FID4, FID5, FID6

Fiducial mark. There is nothing to buy or mount.

Fiducial N/A N/A

J2, J5, J6 0 Header, 100mil, 2x1, Gold, TH

Sullins 100mil, 1x2, 230 mil above insulator

PBC02SAAN

Sullins Connector Solutions

R19 0 10.0k RES, 10.0 k, 1%, 0.063 W, 0402 0402 CRCW040210K0FKED Vishay-Dale

R35, R38, R40, R41 0 4.99k RES, 4.99k ohm, 1%, 0.063W, 0402 0402 CRCW04024K99FKED Vishay-Dale

STANDARD TERMS FOR EVALUATION MODULES

1. Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.

1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions set forth herein but rather shall be subject to the applicable terms that accompany such Software

1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned, or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production system.

2 Limited Warranty and Related Remedies/Disclaimers:

2.1 These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License Agreement.

2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any way by an entity other 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 techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM. User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10) business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.

2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty 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 warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day warranty period.

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.

Concernant les EVMs avec antennes détachables

Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur

3.3 Japan

3.3.1 Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に

輸入される評価用キット、ボードについては、次のところをご覧ください。

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

3.3.2 Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified by TI as conforming to Technical Regulations of Radio Law of Japan.

If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the 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 should be verified by User):

1. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of Japan,

2. Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs, or

3. Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.

【無線電波を送信する製品の開発キットをお使いになる際の注意事項】開発キットの中には技術基準適合証明を受けていないものがあります。技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。

1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用いただく。

2. 実験局の免許を取得後ご使用いただく。

3. 技術基準適合証明を取得後ご使用いただく。

なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。

上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。日本テキサス・インスツルメンツ株式会社東京都新宿区西新宿６丁目２４番１号西新宿三井ビル

3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/

/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

3.4 European Union

3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a

low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

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.

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Texas Instruments TAS6424L-Q1 User Manual

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User Manual