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DA14AVDDECT

audio_voice_data_module.jpg

Whether you’re developing audio-, voice- or data-based wireless applications, the DA14AVDDECT offers you the fastest and easiest route to market. It combines everything you need for world-class wireless performance in a single compact module.

完全RF测试和认证,它不需要任何深入的RF知识或资源来使用。只是把它放进去,你已经准备好了。

The Dialog DA14AVDDECT Audio Voice Data module is a complete solution for next-generation wireless applications. It contains all the hardware necessary, including a state-of-the-art DECT radio, a multi-core, power amplifier, stereo CODEC, battery management and onboard antenna. You can tailor the module to your target application area simply by downloading and installing one of our optimized software stacks who also supports over-the-air upgrades.

Features

支持s up to 4 microphones (PP) on one receiver (FP)

16kHz audio bandwith high end voice/audio quality

Transmitter (PP) consumes down to 46mA (LPM) when talking

20kHz audio bandwidth for super high-end voice/audio quality

One full duplex return channel with the guide for interactioin

支持s up to 1024 listeners in one group

Receiver (PP) consumes down to 35 mA (LPM) when listening

雷竞技安卓下载

公共地址

  • Outdoor events
  • School classrooms
  • Church usage

Tour Guide

  • Training and Collaboration
  • 语言解释
  • Event Production/Intercom
  • Assistive Listening
  • Group Tours

Differences between the Audio Data Stack (AVD Module) and the Wireless Audio Module (WAM)

Audio Data Stack WAM
Data Rate 1.6kb/s 1.6kb/s
Number of PP in a conference N/A N/A
Number of PP in PA/TG 1024 128
Full Duplex / return channels 1 0
Voice/Audio Bandwidth 20kHz 11.3kHz
Latency 10ms 10ms
Battery Charging 镍氢电池/锂离子batteries 2 Cell NiMH
Programmability 灵活的API接口 None

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产品简介和摘要
Name 日期 Version
AVD Product Brief(367.96 KB)
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3 months ago

DA9063 EVK

Posted byJack H Thiesen0 points 2 replies
0 upvotes

Hello,

I am having a problem booting from a Dialog provided OTP. I am not sure if the problem is on my board or in the OTP. I was hoping to test the 9063 ICs to make sure they had the correct OTP and behaved properly, but I am unable to get a proper response from the EVK.

I am trying to test the OTP with the DA9063 EVK, motherboard rev. DA906x 44-179-176-05-B, daughter card DA906X Eval 44-179-176-01-A. It seems that the software doesn't to see the IC. When I boot the EVK I get a screen similar to that shown in the users guide minus the load button and there are no I2C communications. The USB communications seem fine. I can select the *.ini files provided or the custom OTP .ini but the system never communicates on I2C and never gives me an option to load them. Further even though several of the power outputs are green on the GUI, there are no voltages on the outputs.

看来软件没有看到IC,实际上,如果我删除IC,则没有发生行为的变化。这令人惊讶的是,如果我预期的软件如果不存在IC,那就抛出错误。我已经检查了主板跳线,它们是用户指南中指定的ASD。3个位置开关位于左侧。我无法检查子板跳线,因为我的女儿板在用户指南中描述的情况下不一样。矿井有一个芯片载体和许多跳线,而似乎看起来ug中描述的载体具有焊接下的IC和连接器。

I am running windows 10. I have software DA9063b_3V3. I am in a big hurry as this is costing a day for day delay I hope someopne is there over the weekend. Thanks in advance for your kind attention.

Best - JT

3 months ago

Jack H Thiesen 0 points

Please disregard the question. I went back to teh office and tried a different EVK, I had two, and it works properly. Sorry for the request, I should have waited. I just didn't expect a new EWVK to be defective..

3 months ago

JE_Dialog

thanks for the feedback Jack. One of the US team is picking up your other request right now. BR JE_Dialog