AM4377: video power

Hello, please look into newer processors like AM625 or AM62A7, which have multiple low power modes, and low active power.

Our application involves a processor tasked with capturing images upon motion detection, validating human motion, storing the images in an SD card, transmitting them to another module via RF interface, and sending data to a server using an LTE module. Additionally, there is a requirement for a display module capable of listing and displaying these images.

We kindly request your assistance in providing detailed information regarding the capabilities of both AM623 & AM625 Processors. I have few queries about the processor,

1. Memory Point of View
In datasheet it is given that 816 kB of On-Chip RAM will be supported by AM62X and this On-chip RAM having Multiple Allocations internally.
This 816 kB will not be sufficient for our above mentioned application.
So, we need to use external LP-DDR4 RAM such that low power can be utilised.
But I have one point that I don’t even need 2 GB or 4 GB of RAM and 1GB is sufficient for my application. Is that possible to connect 1 GB RAM as well or its minimum support is 2GB as it supports 2 Memory Banks.
I have another question that (supporting question to above one), if I am going to use AI camera detection is 1 GB sufficient for Machine Learning application.
Can you guys please suggest 1GB is sufficient or we need move to 2 GB?
Can you also suggest which LP-DDR4 RAM they are using and what is the Full level Power consumption of the RAM?


2. Processor Cores
AM62X supports Quad core cortex A53 cores + Single core ARM cortex M4F MCU up to 400MHz clock speed.
Is this MCU means Microcontroller integrated with MPU?
Is MCU RAM + On-chip RAM combinedly sufficient for our above mentioned application?


3. AM62X MPU supports USB-C type connection as per the datasheet, that’s known thing.
Can we use single USB-C for both debug and powering up the device or we need to use more?
We are asking this question to make our device bit compact.


4. Are we using NAND flash for loading the firmware?


5. We need to interface 1 touch display unit using MIPI-DSI Lane.

Here, we need some help that, can we make touch display system OFF until we touched, though the whole sysem is ON. Because, we will not make UP the display all the time. Can you please comment on this question?

What is the power consumption if we are going to use TI suggested touch Display ?

What is the TI suggested display?


6. We are in need of PMIC as well and can we get PMIC used by TI? Can we get the in depth documentation of PMIC used in your EVK kit?

As we are also in need of camera module (using MIPI - CSI interface), we are in target to achieve video resolution > 720p not more than that.
Is there any TI suggested camera module and also we need the power consumption of your model?


7. I haven't Seen about cony Interrupt Pin to 
MPU? can you please comment on it? or it is with any other name in data sheet?
As Interrupt must be used for various modes in MPU as well as for some sensors.

8. we need to implement AI video detection on Animals for our application.
Is TI team providing any
classification algorithm for that? To train a System, which tooI TI is using and can we also use the same?

If we operate AI video detection in our processor, during that detection time period what is the max current / power consumed by the system ? can I get the estimated figure?