Hi Ofer,
The GPC report seems to be OK since the reported value is under 3%.
Something else to look at within this log file is the REST. When Qmax is being updated, it relies on two OCV measurements before and after the either charge/discharge. During…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQSTUDIO , , GPCCHEM Last week we had several of our battery packs, that has the bq27z561-r2 fuel gauging IC, reading above 90% on the battery capacity but the voltage only read 2.7V (The battery…
Hello Uri,
There is not any more tweaking that can be done outside of what you have already done to try and decrease the gauge iq in these different power modes. The device datasheet lists the expected average device iq in the different power modes. These…
Part Number: BQ27Z561-R2 1w102_no_csync_02.gg.csv
Hi,
We use the BQ27z61-R2 in our product.
During our production, we will flash the golden FW to the gauge chip on the PCBA(outer power supply) first, and then connect a full battery to the machine. Sometimes…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQSTUDIO Hi BU experts,
We face this this error code when importing SREC files. The version of bqStudio is 1.3.124. This SREC file is customized, but we have tried import it to another chip and no…
Part Number: BQ27Z561-R2 Hello Ti team,
Hello Ti team,
I am currently working on the fuel gauge learning cycle. In the chemical ID process, we got the chemical ID from Ti. The chemical ID was 3607. But chemical IDs are not matched with our battery.…
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQSTUDIO It seems that the startup sequence or RSOC read timing is incorrect, but I haven't found a solution yet.
Ex)
GoldenImage implementation product (3.2V to 4.2V) Attach a battery of …
Part Number: BQ27Z561-R2
Dear all, I downloaded new version FW, but new chemID database ZIP file is shown as 0KB and I actually can not find it when I go for a download.
Am I missing somethin or the file is missing?
Best regards, Aivaras
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: TEST2 Hello experts,
After past testing and finding out that the best chemID is 233 with a 2% max error, I set it up on the IC,
I'm trying to make a golden image on bq27z561R2 but I can't manage…