Other Parts Discussed in Thread: BQ25792
I'm following up from a previous forum where several customers were making requests for binary files until the new GUI version is available.
Chuck Branch wrote on October 25, 2021:
Mark,
I did find out that as a sink, you are not required to support a 5V PDO. I can reconfigure the binary later to get this resolved for you.
Regards,
Chuck
I am requesting this updated binary file that negotiates a sink only PDO at 60W (20V) only.
On October 19, 2021, I wrote:
1) The first configuration with the TPS25750 and BQ25792 that I provide previously is output from the GUI with the Standard Configuration (versus the "Advanced Configuration" in the GUI). That's why the there are no additional configuration parameters that I believe you are referring to as missing. This is my own hardware. I have the I2Cm of the TPS25750 connected to the I2C of the BQ25792 and the I2Cs of the TPS25750 connected to my application MCU (a screen shot of the schematic section is pasted below the GUI screenshots). I have the GPIO's tied to ground except for GPIO4 and GPIO5 which are tied to C_USB_P and C_USB_N respectively. Therefore, I believe the GPIO's should all be disabled except for GPIO4 and GPIO5. I'm loading the binary from a CAT24C256 EEPROM as a patch similar to the EVM.
The screen shots as selected are as follows.
2) The second configuration I sent you is a similar situation except there is no battery charger and it is to negotiate a sink only PDO at 60W (20V).