SLUSDQ4 April 2019 BQ79606A-Q1
When the OVUV or OTUT comparators are programmed to single channel mode (DIAG_CTRL1[OTUT_MODE] = 0b10 or 0b11, DIAG_CTRL1[OVUV_MODE] = 0b10 or 0b11), the comparators are on for the lowest selected channel. The channel is selected using OVUV_CTRL[CELL*_EN] bits for OVUV and OTUT_CTRL[GPIO*_EN] bits for OTUT bits. It continuously monitors that channel and does not perform the BIST function. Cell Balancing should not be enabled during OVUV single comparator mode and also make sure to set the DIAG_CTRL1[OVUV_MODE] to 0b00 once the OVUV single mode is done.