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BQ25713 Datasheet(PDF) 55 Page - Texas Instruments |
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BQ25713 Datasheet(HTML) 55 Page - Texas Instruments |
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55 / 111 page  8.6.5 ProchotStatus Register (I2C address = 23/22h) [reset = B800h] All the status bits in REG0x22[6:0] will be reset after host read. Figure 8-20. ProchotStatus Register (I2C address = 23/22h) [reset = B800h] 7 6 5 4 3 2 1 0 Reserved EN_PROCHOT _EXT PROCHOT_WIDTH PROCHOT_CL EAR Reserved STAT_VAP_FAI L STAT_EXIT_VA P R R/W R/W R/W R R/W R/W 7 6 5 4 3 2 1 0 STAT_VINDPM STAT_COMP STAT_ICRIT STAT_INOM STAT_IDCHG1 STAT_VSYS STAT_BAT_Re moval STAT_ADPT_R emoval R/W R R R R R R R LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 8-16. ProchotStatus Register (I2C address = 23h) Field Descriptions BIT FIELD TYPE RESET DESCRIPTION 7 Reserved R 1b Reserved 6 EN_PROCHOT _EXT R/W 0b PROCHOT Pulse Extension Enable. When pulse extension is enabled, keep the PROCHOT pin voltage LOW until host writes PROCHOT _CLEAR = 0b. 0b: Disable pulse extension <default at POR> 1b: Enable pulse extension 5-4 PROCHOT _WIDTH R/W 11b PROCHOT Pulse Width Minimum PROCHOT pulse width when EN_PROCHOT _EXT = 0b 00b: 100 us 01b: 1 ms 10b: 5 ms 11b: 10 ms <default at POR> 3 PROCHOT _CLEAR R/W 1b PROCHOT Pulse Clear. Clear PROCHOT pulse when EN_PROCHOT _EXT = 1b. 0b: Clear PROCHOT pulse and drive PROCHOT pin HIGH 1b: Idle <default at POR> 2 Reserved R 0b Reserved 1 STAT_VAP_FAIL R/W 0b This status bit reports a failure to load VBUS 7 consecutive times in VAP mode, which indicates the battery voltage might be not high enough to enter VAP mode, or the VAP loading current settings are too high. 0b: Not is VAP failure <default at POR> 1b: In VAP failure, the charger exits VAP mode, and latches off until the host writes this bit to 0. 0 STAT_EXIT_VAP R/W 0b When the charger is operated in VAP mode, it can exit VAP by either host or ACOV/ACOC/SYSOVP/BATOVP/VSYS_UVP faults. 0b: STAT_EXIT_VAP is not active <default at POR> 1b: STAT_EXIT_VAP is active, PROCHOT pin is low until host writes this status bit to 0. www.ti.com BQ25730 SLUSE65A – FEBRUARY 2021 – REVISED JANUARY 2024 Copyright © 2024 Texas Instruments Incorporated Submit Document Feedback 55 Product Folder Links: BQ25730 |
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