Texas Instruments TAS5731EVM Скачать руководство пользователя страница 25

Canada Industry Canada Compliance (French)

Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada

Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de
l'utilisateur pour actionner l'équipement.

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.

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.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2014, Texas Instruments Incorporated

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Important Notice for Users of EVMs Considered “Radio Frequency Products” in Japan

EVMs entering Japan are NOT certified by TI as conforming to Technical Regulations of Radio Law of Japan.

If user uses EVMs in Japan, user is required by Radio Law of Japan to follow the instructions below with respect to EVMs:

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.

http://www.tij.co.jp

【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】 本開発キットは技術基準適合証明を受けておりません。 本製品の
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

3

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

http://www.tij.co.jp

Texas Instruments Japan Limited

(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan

Содержание TAS5731EVM

Страница 1: ...he DRC Function 14 3 6 Using the Mixer and Scaler Nodes 16 3 7 Using I2C Memory Tool 16 4 Jumpers and Control Utilities on MC57xxPSIA board 18 4 1 RCA OPTICAL Jumpers 18 4 2 Switches 18 4 3 LED Indica...

Страница 2: ...s Instruments The TAS5731 combines a high performance PWM processor with a class D audio power amplifier This EVM can be configured with two single ended speakers with a BTL subwoofers 2 1 or two brid...

Страница 3: ...System and EVM Signal Path Overview 1 1 TAS5731EVM and MC57xxPSIA Features Channel evaluation module design Self contained protection systems and control pins USB interface Standard I2 S data input us...

Страница 4: ...wer Supply PVDD Banana plug test leads for power supplies and speakers Optical or coaxial cable for SPDIF interface based on signal source USB cable EVM software Speakers or Loads for outputs The foll...

Страница 5: ...d maximum supply voltage in the TAS5731 data sheet SLOS726 2 1 3 Loudspeaker Connectors CAUTION All speaker outputs are biased at VCC 2 and must not be connected to ground e g through an oscilloscope...

Страница 6: ...confirming that a viable signal is available to the device Install a jumper on JP4 across the middle pin and the pin marked SPDIF to connect the digital source to SDIN1 Install a jumper on JP5 to conn...

Страница 7: ...AS5731EVM product page The TI Web site always has the latest release and any updates to versions of the GUI Execute the GUI install program Setup exe Once the program is installed the program group an...

Страница 8: ...m The main function of the GUI is to provide the user an easy way to manipulate the device register space for attaining the required signal processing flow The block diagram of the Digital Audio Proce...

Страница 9: ...e System Properties window right click on My Computer Icon and click Properties This brings up the properties window Select the Advanced tab and click on Environment variables as shown in Figure 8 Fig...

Страница 10: ...ruments Inc title in the start program menu NOTE PPSI2C variable should be set before the GUI interface or the memory tool is opened If the GUI was opened prior to setting the environment variable Ste...

Страница 11: ...ties menu seen on the right hand side of the GUI window Figure 10 is used to specify the device to be used A zoomed snap shot of the properties menu is shown in Figure 11 Select TAS5731 from the Curre...

Страница 12: ...ly two additional operations exit shutdown and un mute The device shut down mode can be toggled through the Shutdown Checkbox highlighted with a red box in Figure 13 Uncheck this box to bring the devi...

Страница 13: ...he properties window Double Clicking on the BQ block opens up the Filter creation tool window The Figure 15 shows the filter creation window corresponding to block BQ1 where eight Bi Quad registers ar...

Страница 14: ...he DRC function in the GUI the DRC control should be updated to the Enabled state Note that the DRC 1 and DRC 2 have independent enable disable controls Figure 16 TAS57X1 GUI DRC Blocks The different...

Страница 15: ...nts window that can be opened by clicking on the Time Constants in DRC customization tool The time constant window snap shot is shown in Figure 18 Figure 18 DRC Time Constants Window 15 SLOU331A Decem...

Страница 16: ...shown in Figure 20 or can also be launched stand alone even when the GUI window is not opened through the Windows All Programs Texas Instruments Inc I2C Memory tool option The stand alone capability i...

Страница 17: ...om Using the GUI Software Figure 20 I2C Memory Tool 17 SLOU331A December 2011 Revised August 2014 TAS5731EVM Evaluation Module Submit Documentation Feedback Copyright 2011 2014 Texas Instruments Incor...

Страница 18: ...switch S2 resets the TAS5731 device USB RESET S1 resets the USB bus Pressing PDN S4 powers down the TAS5731 4 3 LED Indicators LED1 USB Power connector installed at J1 LED2 3 3V Power is valid LED3 RC...

Страница 19: ...EVM Board Layouts Figure 21 illustrates the TAS5731EVM top composite assembly Figure 21 TAS5731EVM Top Composite Assembly 5 2 TAS57xx PSIA Board Layout Figure 22 shows the TAS57xxPSIA top composite as...

Страница 20: ...0 1ufd 50V 0603 C22 PGND PGND PGND 330pfd 50V 0603 C28 18 0603 R13 10ufd 16V VS B C1 0 1ufd 10V 0603 C11 PGND L1 DG6045C 15uH 15uH DG6045C L2 L3 DG6045C 15uH 15uH DG6045C L4 JST VH2 RA 2 1 OUTAB OUT 1...

Страница 21: ...M221BJ 2 C16 C23 P10419TB CAP ALUM ELEC M RADIAL 220UFD 35V 20 ROHS DIGI KEY PANASONIC 15 ERJ 3GEY0R00V 1 R3 P0 0GCT RESISTOR SMD0603 0 0 OHM 5 THICK FILM 1 10W ROHS DIGI KEY PANASONIC 16 ERJ 3GEYJ180...

Страница 22: ...anged schematic for revision A 20 Changed contents of the BOM 21 NOTE Page numbers for previous revisions may differ from page numbers in the current version 22 Revision History SLOU331A December 2011...

Страница 23: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Страница 24: ...his 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 Opera...

Страница 25: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Страница 26: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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