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BQ25713 Datasheet(PDF) 75 Page - Texas Instruments |
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BQ25713 Datasheet(HTML) 75 Page - Texas Instruments |
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75 / 111 page  8.6.17 ChargeOption4 Register (I2C address = 3D/3Ch) [reset = 0048h] Figure 8-32. ChargeOption4 Register (I2C address = 3D/3Ch) [reset = 0048h] 7 6 5 4 3 2 1 0 VSYS_UVP EN_Dither VSYS_UVP_N O_HICCUP PP_VBUS_VAP STAT_VBUS_V AP R/W R/W R/W R/W R 7 6 5 4 3 2 1 0 IDCHG_DEG2 IDCHG_TH2 PP_IDCHG2 STAT_IDCHG2 STAT_PTM R/W R/W R/W R R LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 8-40. ChargeOption4 Register (I2C address = 3Dh) Field Descriptions BIT FIELD TYPE RESET DESCRIPTION 7-5 VSYS_UVP R/W 000b VSYS Under Voltage Lock Out After UVP is triggered the charger enters hiccup mode, and then the charger is latched off if the restart fails 7 times in 90s The hiccup mode during the UVP can be disabled by setting 0x37[10]=1. VSYS_UVP 1S~5s VSYS_UVP 1S~5s 000b 2.4 V(Default) 100b 5.6 V 001b 3.2 V 101b 6.4 V 010b 4.0 V 110b 7.2 V 011b 4.8 V 111b 8.0 V 4-3 EN_DITHER R/W 00b Frequency Dither configuration 00b: Disable Dithering<default at POR> 01b: Dither 1X (±2% Fs dithering range) 10b: Dither 2X (±4% Fs dithering range) 11b: Dither 3X (±6% Fs dithering range) 2 VSYS_UVP_NO_HICCUP R/W 0b Disable VSYS_UVP Hiccup mode operation: 0b: Enable VSYS_UVP Hiccup mode <default at POR> 1b: Disable VSYS_UVP Hiccup mode 1 PP_VBUS_VAP R/W 0b VBUS_VAP PROCHOT Profile 0b: disable <default at POR> 1b: enable 0 STAT_VBUS_VAP R 0b PROCHOT profile VBUS_VAP status bit. The status is latched until a read from host. 0b: Not triggered <default at POR> 1b: Triggered Table 8-41. ChargeOption4 Register (I2C address = 3Ch) Field Descriptions BIT FIELD TYPE RESET DESCRIPTION 7-6 IDCHG_DEG2 R/W 01b Battery discharge current limit 2 deglitch time(minimum value) 00b: 100 μs 01b: 1.6 ms <default at POR> 10b: 6 ms 11b: 12 ms www.ti.com BQ25730 SLUSE65A – FEBRUARY 2021 – REVISED JANUARY 2024 Copyright © 2024 Texas Instruments Incorporated Submit Document Feedback 75 Product Folder Links: BQ25730 |
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