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CC2745R10-Q1: CC2745P10-Q1 related

EREN MERT YIGIT
Prodigy 100 points

Part Number: CC2745R10-Q1
Other Parts Discussed in Thread: AWR1843, ,

Hello,

I would like to design a board with MCU and Bluetooth capability. 

Purpose of the board is:

Get tracked object data from awr1843 device via CAN bus with 1Mbit baudrate,

Parse tracked object data,

Read IMU data,

Control 4 LED's with mosfets,

Send a packet of data including tracked object, IMU data constantly via Bluetooth to mobile phones. 

Should be automotive grade. 

I found CC2745R10-Q1 in my research and look like it covers these features. These are all the needs of the system and I wonder if this MCU can handle these operations or should I search for another system. If there is more suitable system for me I can search for it. It could be wireless MCU or MCU + Bluetooth module. 

Thanks in advance.

 

 

  • 0
    TI__Genius 9855 points

    Hello, 

    A few questions: 

    1. What is the serial communication of the IMU? Is the IMU connected to the awr1843 or the CC2745R10-Q1? 

    2. What is your end use case? 

    3. How often do you expect the CC2745R10-Q1 to be sending data to a mobile phone(s)? 

    The CC2745R10-Q1 has a CAN driver, so there is no problem with the CAN communication as long as you have a CAN transceiver as well. The GPIO voltage is 3.3v, so if the MOSFETs can be driven by 3.3v then the LED circuit will work well. The CC2745R10-Q1 will work for the use case you have described to me. 

    Please answer the questions above. 

    Thanks,
    Isaac

  • 0 in reply to Isaac Larson
    Prodigy 100 points

    Hi,

    1. There are 2 options I2C or SPI. Both of them are okey.

    2. It is a blind spot warning system for motorcycles.

    3. CC2745R10-Q should send data in 50ms intervals or less.

    I am actually wondering if 162kb RAM would be enough or should I look for bigger RAM. 

  • +1 in reply to EREN MERT YIGIT
    TI__Genius 9855 points

    Hello, 

    The CC2745R10-Q1 can handle data transfer at 50ms or less. If you could direct message me your email over E2E, I will get you in contact with our Marketing Engineering team, who can help you evaluate all of the CC2745R10-Q1 specifications with your end product. 

    Thanks,
    Isaac

  • 0 in reply to Isaac Larson
    Prodigy 100 points

    I couldn't find how to send a message or mail to you. 

    Can you share LP-EM-CC2745R10-Q1 design files as Altium project or anything else except Orcad ? We don't use OrCad. 

    Thanks.

  • 0 in reply to EREN MERT YIGIT
    TI__Genius 9855 points

    Hello, 

    The design files are located here, under Design Tools and Simulation.

    I believe you can go to your messages on E2E and message me directly. Please let me know if you can do that. 

    Thanks,
    Isaac