background image

License and Warranty

  

The Speech Compression Specialists 

D

IGITAL 

V

OICE 

S

YSTEMS

, I

NC

VC-20

 Vocoder Board END USER License Agreement 

 

 

1.0 

Preliminary Statements and Definitions 

 
1.1    "Voice Codec" shall mean the hardware, software and 
associated documentation referred to in the invoice or shipping papers 
accompanying this agreement for which END USER has requested a 
license, and any derivative works thereof, including modifications, 
enhancements and extensions made by or for Digital Voice Systems, 
Inc. (DVSI) and including circuit diagrams, timing diagrams, 
programmable logic software, logic diagrams, layouts, operating 
instructions and user manuals.

 

 
1.2 

"AMBE™ Software" shall mean the speech coding software 

and/or firmware provided as part of the Voice Codec.  This software is 
contained in the Read Only Memories (ROMS, EPROMS, EEPROMS, 
etc...) which are included as part of the Voice Codec.  This software 
includes any derivative works which have as their source the software 
contained in the Read Only Memories, and it includes the software 
contained in any future Read Only Memories which DVSI may provide 
END USER for use in the Voice Codec. 
 
1.3 

"Designated Site" shall mean the location of the Voice Codec. 

 
1.4 "Proprietary 

Information" 

shall mean the information which 

DVSI desires to protect against unrestricted disclosure or competitive 
use and which is designated as such in writing by DVSI or is disclosed 
orally and within thirty (30) days thereafter is reduced to tangible form 
pursuant to this License. 
 
1.5 

DVSI represents that it owns certain “Proprietary Rights” in 

the Technology and the AMBE

 

Voice Compression Software, 

including patent rights in the Technology, and patent rights, copyrights, 
and trade secrets in the AMBE

 

Voice Compression Software. 

 

2.0 License 

Granted

 

 

2.1 

Subject to the conditions herein and upon initial use of the 

AMBE™ Software within the VC-20™ - Vocoder Board, DVSI hereby 
grants to END USER a non-exclusive, limited license to use the 
AMBE

®

 Voice Compression Software in machine readable form solely 

on the VC-20™ - Vocoder Board.  Title to the AMBE

®

 Voice 

Compression Software remains with DVSI.  No license is granted for 
use of the AMBE

®

 Voice Compression Software on other than the VC-

20™ - Vocoder Board.  No license, right or interest in any trademark, 
trade name or service mark of DVSI is granted under this Agreement. 
 
2.2 

END USER shall not copy, extract, de-compile, reverse 

engineer or disassemble the AMBE

®

 Voice Compression Software 

contained in the VC-20™ - Vocoder Board. 

 
2.3 

Transfer of License

 

 
(a) 

END USER may transfer the AMBE™ Software and all rights 

under this agreement to a third party together with a copy of this 
Agreement provided that END USER provides DVSI with a written 
notification of the transfer and provided that the third party agrees in 
writing to accept all the terms and conditions of this agreement.  Upon 
any such transfer, END USER's rights under this Agreement shall 
terminate pursuant to Section 3.0. 
 
(b) 

END USER may relocate the Voice Codec, and the subsequent 

location shall then be considered the Designated Site. 
 

(c) 

Except as provided in this Section 2.2, this Agreement, the 

AMBE™ Software and any other information provided by DVSI to 
END USER and any licenses and rights granted hereunder, may not be 
sold, leased, assigned, sublicensed or otherwise transferred, in whole or 
in part, by END USER. 
 
2.4 

END USER shall not de-compile, reverse engineer or 

disassemble the AMBE™ Software. 

 

3.0 

Term and Termination 

 
3.1 

This Agreement is effective upon initial use of the AMBE™ 

Software on the Voice Codec and shall remain in effect until 
terminated in accordance with this agreement. 
 
3.2 

This Agreement shall terminate automatically without notice 

from DVSI if END USER fails to comply with any of the material 
terms and conditions herein.  END USER may terminate this 
Agreement at any time upon written notice to DVSI certifying that 
END USER has complied with the provisions of Section 3.3. 
 
3.3 

Upon termination of this Agreement for any reason, END 

USER shall:  (i) have no further rights to the AMBE™ Software; (ii) 
discontinue all use of the AMBE™ Software; and (iii) destroy or, at 
DVSI's option, return all copies of the AMBE™ Software. 

 
4.0 Payments 
 

4.1 

In consideration of the hardware, software, and associated 

materials provided as part of the VC-20™ - Vocoder Board, and in 
consideration of the license and rights in the AMBE™ Software 
granted by DVSI, and in consideration of DVSI's performance of its 
obligations hereunder, END USER agrees to pay to DVSI the fee 
specified in DVSI's invoice. 
 
4.2 

In consideration of the materials provided as part of VC-20™ - 

Vocoder Board, and in consideration of the license and rights in the 
AMBE

 Voice Compression Software granted by DVSI, and in 

consideration of DVSI's performance of its obligations hereunder, END 
USER agrees to pay to DVSI the fee specified in DVSI's invoice.

 

 

5.0 Proprietary 

Notices

 

 
5.1 

END USER shall not remove any copyright or proprietary 

notice on the on the AMBE

 Voice Compression Software or VC-20™ 

- Vocoder Board. 
 

6.0 Proprietary 

Information

 

 
6.1 

The parties agree that the AMBE

 Voice Compression 

Software shall be considered Proprietary Information. 
 
6.2 

Except as otherwise provided in this Agreement, END USER 

shall not use, disclose, make, or have made any copies of the 
Proprietary Information, in whole or in part, without the prior written 
consent of DVSI.

 

 
 
 
6.3 

END USER shall make reasonable efforts to notify and inform 

its employees having access to the Proprietary Information of END 
USER's limitations, duties and obligations regarding nondisclosure and 

VC-20

 - 

Serial Speech Data Interface

 

Содержание VC-20

Страница 1: ...Digital Voice Systems Inc The Speech Compression Specialists VC 20 Serial Speech Data Interface Application Note Version 1 2 Nov 2002 VC 20 Serial Speech Data Interface ...

Страница 2: ...makes no warranties with respect to the documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose Digital Voice Systems Inc shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing performance or use of this manual or the examples herein The information in this document is subject to change with...

Страница 3: ...a written notification of the transfer and provided that the third party agrees in writing to accept all the terms and conditions of this agreement Upon any such transfer END USER s rights under this Agreement shall terminate pursuant to Section 3 0 b END USER may relocate the Voice Codec and the subsequent location shall then be considered the Designated Site c Except as provided in this Section ...

Страница 4: ...hts and END USER may have other rights which vary from state to state 8 0 Limitation of Liability 8 1 In no event shall DVSI be liable for any special incidental indirect or consequential damages resulting from the use or performance of the Voice Codec or VC 20 Vocoder Board whether based on an action in contract tort including negligence or otherwise including without limitation damages for loss ...

Страница 5: ...stream is processed by the decoder and converted into a synthetic speech signal which is then converted into an analog signal using the on board D to A converter The encoder and decoder are fully asynchronous The VC 20 vocoder board is designed to use an Analog Devices AD28msp02 codec during normal operation This normal configuration can be modified so that the onboard codec is disabled and the 16...

Страница 6: ...ut be zero mean at an average level of 22dbm0 Note The maximum sinusoidal input 32767 corresponds to 3 17 dBm0 FSR FSX The data input and output framing signals must come at a frequency of 8kHz and have a duration of one cycle of SCLK These two signals must come from the same source see Section 5 Example Configuration As outlined below FSX must be tri stated when SP_RDY is low to avoid multiple dr...

Страница 7: ...on Name 1 2 3 4 5 6 Output DX 7 Output SP_RDY Input FSX 8 9 Input SCLK 10 11 Input DR 12 Input FSR 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 SEE VC 20 Users Manual SEE VC 20 Users Manual See corresponding VC 20 Manual for remaining pin out of Rows A and C Note Input INPUT to the VC 20 Output OUTPUT from the VC 20 VC 20 Serial Speech Data Interface page 7 ...

Страница 8: ...5 Example Configuration VC 20 External Codec SYNC CLK DI DO SP_RDY C7 FSX B7 FSR B12 SCLK B9 DX B6 DR B11 Tri state Driver 6 Timing Diagrams Burst Mode 128kHz SCLK 5 16 MHz SCLK FSX FSR DX DR LSB MSB ...

Страница 9: ...kHz SCLK FSX FSR DX DR LSB MSB 7 DVSI Technical Support If you have any problems with the VC 20 or have questions about its operation please contact Digital Voice Systems Inc 234 Littleton Road Westford MA 01886 Phone 978 392 0002 Fax 978 270 8866 email info dvsinc com web www dvsinc com VC 20 Serial Speech Data Interface page 9 ...

Отзывы: