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UG-072 

Evaluation Board User Guide 

 

Rev. A | Page 20 of 20 

NOTES 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

I

2

C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors). 

 

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. 

©2010–2012  Analog Devices, Inc. All rights reserved. Trademarks and  
 registered trademarks are the property of their respective owners. 
  

UG08697-0-3/12(A)  

 

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Summary of Contents for ADAU1401

Page 1: ...r evaluation of the pin compatible ADAU1701 and ADAU1702 SigmaDSP s The differences between the ADAU1401A ADAU1401 ADAU1701 and ADAU1702 are The ADAU1701 ADAU1401A and ADAU1401 have 1024 program RAM l...

Page 2: ...wer Supply 5 Digital Audio Inputs and Outputs 5 Analog Audio Inputs and Outputs 5 Master Clock Settings 5 Control Interface 5 Switch and Jumper Functions 6 Rotary Switch Settings 6 IC Functions 7 LED...

Page 3: ...rked yellow in Figure 2 4 Connect the USB cable to the computer and to the USBi 5 When prompted for drivers use the following options Choose Install from a list or a specific location Choose Search fo...

Page 4: ...Size Eq to the work area 8 Right click the general second order cell labeled Gen Filter1 9 Click Grow Algorithm 1 2 Channel Double Precision 4 This creates a five band equalizer EQ Each band s genera...

Page 5: ...rve as the I Os for the multi channel TDM streams ANALOG AUDIO INPUTS AND OUTPUTS The evaluation board can input two analog audio signals and can output four signals using the converters of the ADAU14...

Page 6: ...data buffer ROTARY SWITCH SETTINGS S2 is a hex rotary switch that controls the input and output signal routing on the evaluation board The position of this switch controls which serial data signals an...

Page 7: ...ay also be reset by disconnecting the power After reset the ADAU1401A does not pass audio and a control port write has to be performed so that signals are output again SELF BOOT The self boot function...

Page 8: ...Analog I O Component Setting S2 Position 1 S3 2 0 right S3 3 1 left LK1 Connected LK2 to LK4 Disconnected LK5 to LK6 LK9 to LK14 A for active filter and B for passive filter on DAC outputs LK16 Conne...

Page 9: ...ied to the GPIO board is set with LK8 3 3 V in Position A or 5 0 V in Position B Table 8 GPIO Board Jumper Settings and Functions ADAU1401A Pin Jumper Control Routed to MPx Pin Jumper Setting Notes MP...

Page 10: ...5 ADAU1401A Evaluation Board Schematic Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Down...

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Page 17: ...OUD TP1 TP13 TP12 TP11 TP10 TP9 TP8 TP7 TP6 TP5 TP4 TP3 TP2 A B JP2 3 Jumper B A JP1 3 Jumper C2 100uF K A D3 R5 475R C4 DVDD DVDD MP0 MP1 MP2 MP3 MP4 MP5 MP6 MP7 MP8 MP9 MP10 MP11 DVDD DVDD MP0 MP1 M...

Page 18: ...0k0 C6 0 10uF R36 100R 1 B 2 E 3 C Q3 D20 Green Diffused R24 2k00 R37 100R 1 B 2 E 3 C Q4 D21 Green Diffused R26 2k00 B A 1 2 3 4 JP8 JUMPER34T B A 1 2 3 4 JP7 JUMPER34T B A 1 2 3 4 JP14 JUMPER34T R32...

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Page 20: ...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 inclu...

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