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Datasheets and Reference Manual for BL602/BL808

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It looks like the datasheet lacks maximum allowed sink/source current specification. What is max allowed current per I/O pin and max total allowed current?

The datasheet and [reference manual](https://github.com/bouffalolab/bl_docs/blob/main/BL602_RM/en/RST/SystemAndMemoryOverview.rst#function-description) both say the chip contains * a security engine (SEC) * SDIO * QSPI * TrustZone isolation (TZ1, TZ2) * GPIP * MIX * PDS...

`Datasheet` link on the official site https://www.bouffalolab.com/ leads to this repo. But the datasheet and the reference manual are located in the following repo. so it's a bit hard to...

right now there is only one rather *simplified* and incomplete figure concerning the electric reference design, necessary external hardware components and PCB layout recommendations available in the official datasheet. although...

![image](https://user-images.githubusercontent.com/1665373/107262524-f2452100-6a40-11eb-8e64-fbe66217afe7.png) Which 2 bits are `sign_type` and `encrypted` ? It's first bits in OTP? Thanks

Is it correct? There 2 selectors but both mean the same value - `PWM0_CH0P` ```rst | 16 | reg_pwm1_io_sel=0 | PWM0_CH0P | PWM0_CH0P | + +-------------------+-------------------------------+ | | reg_pwm1_io_sel=1 |...

The BL808 Reference Manual has a section describing the audio processing module, and the "Functional Description" section explicitly refers to named registers, such as TX_FIFO_CTRL, TX_DRQ_CNT, etc. However, there is...

The GLB has many important registers in it, but the Reference Manual v1.3 does not talk about these. Is there anywhere that the GLB registers are documented?

there is no information about internal clocks, dividers and their max values in datasheet and in reference manual for bl616/618

I am trying to use the BL808 for research, and the NPU is crucial for this research. I am searching for a datasheet or block diagram for the BLAI-100 NPU....