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  • RE: CC1020 DCLOCK

    Between power on and reset the chip will be in an unknown state and there is a finite possibility that DCLK will be running. On the MCU side you should thus disable the interrupt until you have done a reset of CC1020 (write MAIN = 0x1E followed by 0x1F…
    • Answered

  • CC1020: Frequency A (Rx) and B (Tx) register settings different in Smartrf Studiio although frequency is set the same

    Resolved
    Part Number: CC1020 I have used SmartRf studio for CC1020 to get register settings, in the past and now I am checking them. We have used the CC1020 in production now for more then 15 years (!), I made a spreadsheet to check the register settings and the…
    • Resolved

  • two CC1020 show different behavior

    Dear All, I am facing one strange problem with CC1020 . I have configure LOCK Register(0x15) with 0x40 means CARRIER_SENSE (RSSI above threshold, active low I have two board. One is Remote and other is Receiver. When I send packet from receiver…
    • Answered

  • CC1020 AX.25 protocol compatiblity

    Resolved
    Other Parts Discussed in Thread: CC1020 , CC113L , CC1120 , CC110L , CC115L Hi! I'm developing a CC1020+MSP430 based RF system, capable to communicate with a TNC by means of the AX.25 protocol. I've read this post, too: http://e2e.ti.com/support/wireless_connectivity…
    • Resolved
    • Answered

  • Regarding data transmission of CC1020

    Resolved
    Other Parts Discussed in Thread: CC1020 Hi, I am facing problem regarding the data transmission of CC1020. I am configuring CC1020 to transmit data. I can read and write config register. When I am sending data on DCLK/DIO, I could not see…
    • Resolved
    • Answered

  • RE: CC1020 Bias resistor and power supply

    Resolved
    Correct. The CC1020 has been designed and tested for 82 kohm bias resistor across the supply range from 2.3 V to 3.6 V
    • Answered

  • RE: CC1020: Package variation

    Resolved
    Dear Kato Motoki, Currently TI only has only one package for CC1020, which is the RUZ package, i.e. there are two orderable part numbers: CC1020RUZ and CC1020RUZR. If you look on TI's CC1020 product folder on web ( http://www.ti.com/product/CC1020/samplebuy…
    • Answered

  • RE: CC1020 RSSI calibration and Smart RF Studio issue

    Resolved
    TER said: 1) The engineer that knows SmartRF Studio 6 is on vacation this week, I have to check with him next week. 2) This is dependent on your system. If image rejection is important you have to use the algorithm in the datasheet, if it's not, skip…
    • Answered

  • cc1020 and cc1120 modulation

    Resolved
    Other Parts Discussed in Thread: CC1020 , CC1120 Hi, I am trying to send a signal from a CC1120 to a device using a CC1020. The CC1020 is configured to use FSK modulation however the CC1120 only offers 2-FSK or 4-FSK. Is such a communication possible…
    • Resolved

  • RE: Need help with UART link from cc1070 to cc1020

    Your debugging is based on an RF link. This is not the way to do it - you need to break down the problem. 1) Check the transmitter using a good known SW to control the chip; e.g. SmartRF Studio. Strap the SPI signals from CC1020EB to your board (disable…

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