1 Reply Latest reply on Jul 11, 2019 11:51 PM by AnjanaM_61

    Regarding CYBT-413034-02

    AmHa_650526

      I have two questions for now-

       

      1. As per CYBT-413034-02 datasheet,

       

      TX current consumption

      BLE silicon: 5.6 mA (MCU + radio only, 0 dbm)

       

      RX current consumption

      Bluetooth silicon: 5.9 mA (MCU + radio only)

       

      Why is RX current greater than Tx current?

       

      2. Which kind of BT audio phones can be used with CYBT-413034-02.

      Please name few companies and their part numbers. Is there any example

      code to demonstrate BT audio communication. (Yes I know there are only

      few audio profiles which CYBT-413034-02 supports).

        • 1. Re: Regarding CYBT-413034-02
          AnjanaM_61

          Hi,

           

          In General the Rx current may be more than Tx current. Because receiver part will be having amplifier + filter circuits etc which may lead to comparatively greater current consumption on Rx side.

           

          CYBT-413034-02 can be connected to any phones which have Bluetooth support. But it doesn't support all Audio profiles.

          It supports only A2DP source ( WICED Bluetooth Software Features  - refer to 20719 features listed) .

          watch demo example in WICED SDK uses A2DP source  ( /20719-B1_Bluetooth/apps/demo/watch ) .

           

          Thanks,

          Anjana