Low Power RF & Wireless Connectivity

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CC8521
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  • Forum Post: CC8521 USB interface and ROM/Flash question

    Angela
    User guide for CC8521 states that USB functionality only works in “Autonomous Operation Mode”. In that mode, can the side channel data be still moved in/out of the external host? Can the USB interface protocol be modified by users to include specific security and handshake operations? Can...
    on May 5, 2011

  • Forum Post: Question on the streaming capabilities of the purepath audio chips

    Ryan Johnson
    I have a question regarding the streaming capabilities of the purepath audio chips. We would like to do the following: * one master transmitting 2 independent stereo streams to two slaves (each slave would hear 1 of the 2 stereo streams) * WHILE simultaneously allowing both slaves to transmit...
    on Jul 26, 2011

  • Forum Post: New PurePath Wireless firmware available - FW 1.2.1 - 24 bit audio support

    Erling
    Hi, we have just released a minor update to the PurePath Wireless Configurator PC tool with firmware for CC8520, CC8521, CC8530 and CC8531. The update can be found here: www.ti.com/ppwc To see the complete list of improvements, see Help -> Changelog in the menu bar of PurePath Wireless Configurator...
    on Aug 26, 2011

  • Forum Post: Some cc8520 questions

    random_guy7531
    Hello all, I've been looking at using the cc8520 for a pet project of mine, and I've got a couple questions (some of which might be really dumb....I really dont know much about RF/Wireless in general). 1. The data sheet mentions that the cc8520 will be capable of bi-directional transmission...
    on Jun 10, 2011

  • Forum Post: Re: Volume issues

    oleat
    Hi Vladimir ! There is nothing in the CC8520 that normalizes volume. How are you changing the gain of the ADC3101 ? In the ADC3101 driver the input gain is controlled via registers 0x53 and 0x54. If you are using these registers to adjust gain in one of the sequences in "Audio Device...
    on Dec 29, 2011

  • Forum Post: CC8521 USB dongle driver

    Jens Kurrat
    Should a CC8521 USB dongle when connected to a USB port on a Windows PC cause Windows to search for a audio device driver? Where can I find the Windows drivers? The CC Configurator only comes with Cebal drivers which do not list the CC8521. Currently the dongle I built does not prompt Windows to do anything...
    on Jan 3, 2012

  • Forum Post: Re: Any rugged CC85 purepath headphones available off the shelf?

    Steven Peach
    Hi Kjetil My contact information is steven.peach@primayer.co.uk We are looking for a source of robust, closed cup headphones (Totally enclose the ear) using the wireless PurePath chip set that can be used outside by utility workers. The headphones will probably get rained on and they do need...
    on Jan 10, 2012

  • Forum Post: Use of EHIF command RC_SET_DATA

    Bent Christensen
    Hello Can anyone give me an example of how to use the RC_SET_DATA from a host controller? I have many other commands implemented in the host controller but I have problems with the command above. What I need is to understand the different between KEYB_COUNT, KEYBOARD_STATE, CMD_COUNT, CMD_STATE...
    on Nov 22, 2011

  • Forum Post: CC8531 volume control issue

    TH Wang
    Our customer reported that he could not control volume from his PC when he plays game, and he only can control the volume from his multimedia sound box. This makes him exhausted. I found the root cause is the game program has not the volume control button on the interface. If CC8531 (CC8521) lets the...
    on Feb 23, 2012

  • Forum Post: Pairing of CC8530

    Sai Jagini
    HI I want to implement an audio class in that master is broadcasting audio to all other end devices in classroom on same channel. Its like one master and all other as slaves. Always the master is transmitter and slaves are receiver. Using CC8520/30 i want to implement this feature. But i have seen...
    on Jun 7, 2011

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