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Hi team,
I got a question from customer.
I'm looking at making a pet tracker and wanting was looking at your product list: MCU's, audio amps, haptic drives etc.
I was hoping you would be able to help me a little bit to determine which of your products best meet my needs.
Overall: the pet device produces a (one of two) pre-recorded sounds (recorded from the app) and at the same time a haptic effect.
For the MCU I was looking at your: CC2642R and use the BLE to download the voice commands from the app. Also as it has a DAC I wouldn't need an audio codec? If there is a MCU which is better for my needs please let me know.
For the audio amp I was looking at the following:
TPA2010D1
TPA2034D1
TAS2770
OPA1692
Lastly the Haptic driver I was looking at:
DRV2605
However I am not sure whether this haptic driver is overkill as the vibration (actuator: LRA) only needs to be one or two different haptic feels.
Thank you very much for your help.
Best regards,
Hi Xu,
Please post a different e2e thread for each different type of product, eg. post a new thread for MCU questions.
I can help with audio and haptic devices.
Regarding audio, device selection would depend on factor like:
TPA2010D1 would be good for analog audio input, and TAS2770 has higher voltage range which would be good if this is available in your application, and it also has digital audio interface.
Regarding haptic driver, if you're looking for something simpler you may be interested in DRV2603, it is hardware controlled and input signal can be a PWM from the MCU.
Bet regards,
-Ivan Salazar
Applications Engineer - Low Power Audio & Actuators
Hi Xu,
Let us know if there are any further questions related to audio or haptics.
Best regards,
-Ivan Salazar
Applications Engineer - Low Power Audio & Actuators