Hi Given,
Your understanding with the busbar voltage range of the BQ79616-Q1 is correct. For the BQ79718-Q1 BB voltage range, you are also correct- however, the combined cell and BB voltage need to be within the measurable range of the CB ADC.
Best Regards…
Alfredo:
The TRF3711 may fit the requirements for you. The TRF3711-09 is a receiver demodulator. I understand that you only want the RF power detected, but the TRF3711 can do a good job of tuning to the specific CATV band within 400 MHz to 1500 MHz and…
Hi Roland,
Can you write out and check your formula for converting the bus bar voltage from the registers? The conversion lsb factor will be different if you review the datasheet Vlsb bb = 30.52 uV/lsb compared to the regular main and aux adc voltage readings…
Hi Wyatt,
Thanks, looked at the calibration procedure in the app notes. I still have a few questions. Could you please take a look at the calibration procedure listed below for pack voltage.
From BQ studio: "81 F0 8B 01 FF FF 3F 58 D0 58 DD 58 D5…
1.A customized board? Or TI EVM board? ->Either customized chips or development boards, or mass-produced chips
2.Which lab are you using? -> 12b
3.Any current current waveforms to show the issue? ->
1) 0741.user.h
Any settings in the user…
Actually, I am able to use ` P9_17 and P9_18` as shown in the sample here . I don't understand how it's configured as a sw-uart by default. My `/uEnv.txt` is as follows: #Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0
uname_r…
Hi Cole,
The following information was collected by directly feeding a non-externally amplified waveform by altering the jumpers on J2 and J7 and skipping the ADC filtering by having J1 and J4 jumpers in place. I can find no correlation between the waveform…