Part Number: DRV5825P Hi Sirs, Since the DRV5825 cannot support filterless configuration - https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1020101/drv5825p-question-of-filter-less-implementation-of-drv5825p-for-piezo-speakers
Can we use chip…
Hi,
Not all the registers need to be written during start up but it's also a huge code size since we need to change book/page at many times. Suggest to use the initial script dumped from our PPC3 software.
Leon
Part Number: DRV5825P Hi Sirs, With I/V limiter algorithm with the DRV5825P, can we program the DRV5825P to drive the piezo speaker (around 6.8uF capacitance) without bucky LC filters for portable products? Thank you and Best regards, Wayne Chen 07/20/202…
Part Number: DRV5825P Other Parts Discussed in Thread: TAS5825P , , TAS5825M Hello,
DRV5825P seems very close to the TAS5825P, same pinout, same typical schematic, the only difference seems the presence of the "Adaptive I/V Limiter" and the absence of …
Part Number: DRV5825P Other Parts Discussed in Thread: TAS3251 Hi TI experts,
Is there a DSP memory map of DRV5825P as below document?
TAS3251 process flows
https://www.ti.com/lit/an/slaa799a/slaa799a.pdf
Please check it.
Thanks,
Downey Kim.
Part Number: DRV5825P Other Parts Discussed in Thread: TAS3251 , Hi TI experts,
The register map is different as shown below.
I can't control 0x35 with ppc3. And the Register Field Descriptions of 0x31 are different from PPC3 and datasheet.
What is…
Part Number: DRV5825P Other Parts Discussed in Thread: LM48580 , Hello,
I'm planing on using U sound MEMS speaker ( www.digikey.ca/.../11657663) and in their datasheet they make refference the LM48580 as the amplifier to driver it. As i dig on TI website…
Hi Florian
I'm sorry that DRV5825P indeed can't support ultrasound using. The internal DSP resource is quite limited, can only work well under 48KHz. Even you send in 96KHz audio signal, internally would transfer it into 48KHz to let DSP working…
hi Shubham
do you mean want to know how to use the ppc3?
you can follow the evm guidance to evaluate the board.
https://www.ti.com/product/DRV5825P?keyMatch=DRV5825P&tisearch=search-everything&usecase=GPN
https://www.ti.com/tool/DRV5825PEVM-A…