Analog Devices UG-373 Скачать руководство пользователя страница 8

UG-373 

Evaluation Board User Guide

 

Rev. 0 | Page 8 of 8 

NOTES 

 

 

 

 

ESD Caution  
ESD (electrostatic discharge) sensitive device

. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection 

circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. 

Legal Terms and Conditions  

By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions 
set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you 
have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. 
(“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, 
temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided 
for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional 
limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term 
“Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including 
ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may 
not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to 
promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any 
occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. 
Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice 
to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO 
WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED 
TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL 
PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF 
THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE 
AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable 
United  States  federal  laws  and  regulations  relating  to  exports.  GOVERNING  LAW.  This  Agreement  shall  be  governed  by  and  construed in accordance with the substantive laws of the Commonwealth of 
Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby 
submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed.

 

©2012 Analog Devices, Inc. All rights reserved. Trademarks and  
 registered trademarks are the property of their respective owners. 
  

UG10502-0-6/12 (0)  

Содержание UG-373

Страница 1: ...ates the need for large dc blocking capacitors reducing system BOM cost and board area The Class G amplifier is fine tuned to maximize battery life a critical task in portable applications The device...

Страница 2: ...2 Setting Up the Evaluation Board 3 Input Configuration 3 Shutdown Mode 3 Gain Configuration 3 High Output Impedance 3 Output Configuration 3 Ground Sense 3 Power Supply Configuration 3 Passive Compo...

Страница 3: ...e set to PVDD high the amplifier remains in a high impedance mode This feature allows the headphone output jack to be shared for other functions such as video output or data transmission J9 is used to...

Страница 4: ...nts in the incoming signal but small enough to reject unnecessary extremely low frequency signals For music signals the cutoff frequency is typically between 20 Hz and 30 Hz The value of the input cap...

Страница 5: ...9 2 2uF TP17 1 C12 150pF R6 100K C3 1uF TP4 1 C11 150pF J11 1 2 C7 10uF TP12 1 TP15 1 R8 100K R4 0R R9 100K U1 SSM2932 WLCSP SDB A1 SGND C3 PVDD A2 CFB1 B2 GAIN D2 PGND B1 CFB2 C1 HI Z D1 CPVDD B3 CPV...

Страница 6: ...Guide Rev 0 Page 6 of 8 Figure 4 Top Layer Copper Figure 5 Second Layer Copper GND Plane Figure 6 Third Layer Copper VDD Plane Figure 7 Bottom Layer Copper Figure 8 Top Silkscreen 10502 004 10502 005...

Страница 7: ...C7 Capacitor ceramic 10 F 16 V X5R 0805 KEMET C0805C106K4PACTU 2 C9 C10 Capacitor ceramic 2 2 F 25 V X5R 0603 Taiyo Yuden TMK107ABJ225KA T 2 C20 C23 Capacitor ceramic 150 pF 25 V X7R 0603 AVX 06033C15...

Страница 8: ...ty for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer m...

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