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License and Warranty

  

VC-20

 ATC-10b Vocoder Board User’s Manual

 

The Speech Compression Specialists 

D

IGITAL 

V

OICE 

S

YSTEMS

,

 

I

NC

VC-20

 ATC-10b 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™ ATC-10b 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-2 0 ™   AT C-10b 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™ ATC-10b 
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™ ATC-10b 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 sh all 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™ ATC-10b 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™ ATC-10b 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.

 

 

Содержание VC-20-ATC-10B

Страница 1: ...The Speech Compression Specialists DIGITAL VOICE SYSTEMS INC 10100110101110101001 101111010100110101...

Страница 2: ......

Страница 3: ...VC 20 ATC 10b Vocoder Board User s Manual The Speech Compression Specialists DIGITAL VOICE SYSTEMS INC VC 20 ATC 10B Vocoder Board USERS MANUAL Version 1 0 August 1999...

Страница 4: ...al However Digital Voice Systems Inc makes no warranties with respect to the documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose Digital Voice Sy...

Страница 5: ...f 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 ATC 10b Vocoder Board 2...

Страница 6: ...20 ATC 10b Vocoder Board or AMBE Software is assumed by the END USER After expiration of the warranty period END USER and not DVSI or its employees assumes the entire cost of any servicing repair or...

Страница 7: ...Regulations DVSI neither represents that a license is not required nor that if required it will be issued by the U S Department of Commerce Licensee shall assume complete and sole responsibility for...

Страница 8: ......

Страница 9: ...IC OPERATION 3 2 3 SPECIAL HANDLING AND STORAGE PRECAUTIONS 4 Section 33 BOARD SET UP CONFIGURATION 5 3 1 CONNECTION SPECIFICATIONS 5 3 2 DIN41612 96 PIN CONNECTOR SPECIFICATIONS 6 3 3 VC 20 ATC 10BCO...

Страница 10: ......

Страница 11: ...tion thereof signifies acceptance of these licensing terms The VC 20 ATC 10b operates by digitizing an analog speech signal using an on board A to D converter This digitized speech is then processed b...

Страница 12: ......

Страница 13: ...ed circuits 2 2 VC 20 ATC 10b Vocoder Board Basic Operation Connections are made to the VC 20 ATC 10b using the attached DIN 41612 connector which is described in Sections 4 and 5 The user must supply...

Страница 14: ...led and the ENSLNCE signal always indicates voice Note that for proper operation any background noise present in the speech must be short term stationary and have a level less than 25 dBm0 2 3 Special...

Страница 15: ...dance 600 ohm Sensitivity 0 dBm0 0 dBm Sinusoidal Overload 3 17 dBm0 Nominal Level 23 dBm0 average speech level Dynamic Range 10 dB relative to Nominal Level Noise Level 72 dBm0 Bandwidth 0 3700 Hz An...

Страница 16: ...vd Input RXD0 10 Rsvd Rsvd Input RXCK 11 Input FMDE Rsvd Rsvd 12 Rsvd Rsvd Rsvd 13 Gnd GND Rsvd Gnd GND 14 Rsvd Rsvd Rsvd 15 Output TXD2 Rsvd Input DINRS 16 Output TXD1 Rsvd Rsvd 17 Rsvd Rsvd Output D...

Страница 17: ...ound TXD3 O Transmit data channel TXD2 O Transmit data channel TXD1 O Transmit data channel TXD0 O Transmit data channel TXCK I Transmit data bit clock 4 8kHz FMEN I Encoder frame flag Active High RXD...

Страница 18: ...96 voice bits plus 4 control bits of each 20ms voice frame are input in the first 25 RXCK cycles RXCK 9 6 kHz The first RXCK cycle contains a 4 bit control word and the remaining 24 RXCK cycles contai...

Страница 19: ...VC 20 ATC 10b reset signal An active high level on DINRS for a duration of at least 300ns will reset the VC 20 ATC 10b DINRS will generate RESX and RESET The VC 20 ATC 10b will pull this signal to its...

Страница 20: ...ly and outputs a silence frame on TXD during the next 20 ms frame The relationship between FMEN GO and TXD is shown in Figure 1 If left unconnected GO is pulled to its active state high TXD Silence Fr...

Страница 21: ...On board jumpers Connector Signals Jumper Signal 1 Connects on board 9 6 kHz data clock to TXCK 2 Connects on board 9 6 kHz data clock to RXCK 3 Connects on board 20 ms frame clock to FMEN 4 Connects...

Страница 22: ...lock cycles of TXCK and simultaneously outputs LSB first four bits of data on DTMF_DAT which identify the DTMF tone which was detected The DTMF_DET flag is only output once for each continuous DTMF to...

Страница 23: ...Solutions 4 1 Technical Support If you have any problems with the VC 20 ATC 10b or have questions about its operation please contact Digital Voice Systems Inc 234 Littleton Road Westford MA 01886 USA...

Страница 24: ...NOTES...

Страница 25: ...s Manual page 15 The Speech Compression Specialists DIGITAL VOICE SYSTEMS INC TXD3 0 TXCK FMEN FMDE RXD3 0 RXCK ENCODER DECODER Figure 2 VC 20 ATC 10b Connections In Loop back Mode On Board Clock Fra...

Страница 26: ...TXD3 0 TXCK FMEN FMDE RXD3 0 RXCK ENCODER DECODER MODEM Figure 3 Connections between VC 20 ATC 10b and a Modem VFXI VFRO GO...

Страница 27: ...Specialists DIGITAL VOICE SYSTEMS INC FMDE RXD3 0 RXCK ENCODER 2 DECODER 2 Figure 4 Dual VC 20 ATC 10b ENCODER 1 DECODER 1 On Board Clock Frame Generator 1 FMEN TXCK FMEN TXCK FMDE RXCK TXD3 0 TXD3 0...

Страница 28: ...Figure 5 VC 20 ATC 10b Signal Timing TXXK FMEN TXD3 0 500 ns RXCK FMDE 500 ns 20 ms 20 ms GO N A RXD3 0...

Страница 29: ...VSI Services Support VC 20 ATC 10b Vocoder Board User s Manual page 19 The Speech Compression Specialists DIGITAL VOICE SYSTEMS INC RUN 12 5ms 20ms Figure 6 RUN Signal Timing 7 5ms Encoder Window Deco...

Страница 30: ...Figure 7 VC 20 ATC 10b Physical Dimensions bottom view 3 0 mm 5 5 mm 41612 Connector 112 mm 100 mm 7 5 mm side view 11 mm 7 5 mm 112 mm components 12 5 mm connections 2 mm...

Страница 31: ...SI Services Support VC 20 ATC 10b Vocoder Board User s Manual page 21 The Speech Compression Specialists DIGITAL VOICE SYSTEMS INC TXD Silence Frames Voice Frames GO FMEN Voice Frames Voice Frames Sil...

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