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some questions about cc3220

Other Parts Discussed in Thread: CC3200

Hi,

I find there are cc3220 files in TI web. I take cc3200 for two years and I want to change cc3220.

I have some questions about cc3220: 

1. cc3200 can not link the 2.4G/5G router with iphone 5s(because SISO and MIMO) by one-key  configuration, what about cc3220?

2.I designed cc3200 module by myself and it worked well. Could cc3220 replace cc3200 derectly without  changing else devises?

3.I use IAR, how could I debug cc3220? There is not cc3220 in Options-General Options-Device.

4,I download SDK1.02.02.00 and install it, I can not find IAR project file and there is only makefile?

5. Where is SP of cc3220? 

I study cc3220 by the first day and I am not familiar with it.

So, thanks.

  • Lawrence -

    here are some answers to your questions -

    A1. the CC3220 does not have 5GHz, so just like the CC3200, it is limited to 2.45GHz band of operation

    A2. yes, provided you follow the recommendations and if desired the slight updates (for example to change the stencil) found here ==> , and the need for additional  cap and inductor if you upgrade to the -SF device. Here are the design files for the LPs, also for your reference ==>

    A3 & A4. Which version of IAR are you using? Please see ==> and file:///C:/ti/simplelink_cc32xx_sdk_1_02_02_00/tools/iar/Examples.html

    A5.  file:///C:/ti/simplelink_cc32xx_sdk_1_02_02_00/release_notes_SimpleLink_cc32xx_sdk_1_02_02_00.html#updating-service-pack

    C:\ti\simplelink_cc32xx_sdk_1_02_02_00\tools\cc32xx_tools\servicepack-cc3x20

  • Hi Lawrence,
    1) CC3220 does not support 5 GHz
    2) The CC3200 and the CC3220 are pin to pin compatible, but a solder mask change is recommended due to the difference in ground pads.
    3) file:///C:/ti/simplelink_cc32xx_sdk_1_02_02_00/docs/simplelink_mcu_sdk/Quick_Start_Guide.html#quickstart-for-iar-ide
    4) file:///C:/ti/simplelink_cc32xx_sdk_1_02_02_00/docs/simplelink_mcu_sdk/Quick_Start_Guide.html#quickstart-for-iar-ide
    5) C:\ti\simplelink_cc32xx_sdk_1_02_02_00\tools\cc32xx_tools\servicepack-cc3x20

    -Aaron
  • Hi,
    About A1, I think you can not get my point. I knew cc32XX can not work under 5G, but 2.4G.
    I mean cc3220 can "link" the 2.4G router? The router includes 2.4/5G.
    In China, all wifi modules can "link",excluding cc3200.
  • HI

    WHere can i find the package drawing for CC3220, VQFN (RGK) | 64 .
    It is not available in the datasheet

    INg