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LP8866S-Q1 Datasheet(PDF) 49 Page - Texas Instruments |
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LP8866S-Q1 Datasheet(HTML) 49 Page - Texas Instruments |
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49 / 82 page  Table 7-20. LED_INT_EN Register Field Descriptions (continued) Bit Field Type Reset Description 5-4 I2C_ERROR_INT_EN R/W 2h I2C time out interrupt enable Read: 0h = Interrupt is currently disabled 2h = Interrupt is currently enabled Write: 1h = Disable interrupt 3h = Enable interrupt 3-2 INVSTRING_INT_EN R/W 2h Invalid LED string configuration interrupt enable Read: 0h = Interrupt is currently disabled 2h = Interrupt is currently enabled Write: 1h = Disable interrupt 3h = Enable interrupt 1-0 LED_INT_EN R/W 2h LED open/internal short/short to GND interrupt enable Read: 0h = Interrupt is currently disabled 2h = Interrupt is currently enabled Write: 1h = Disable interrupt 3h = Enable interrupt 7.6.1.8 SUPPLY_STATUS Register (Offset = 0Eh) [reset = 0h] SUPPLY_STATUS is shown in Figure 7-30 and described in Table 7-21. Return to Summary Table. Figure 7-30. SUPPLY_STATUS Register 15 14 13 12 11 10 9 8 CRCERR_STAT US CRCERR_CLE AR BSTSYNC_STA TUS BSTSYNC_CLE AR CP_STATUS CP_CLEAR CPCAP_STATU S CPCAP_CLEA R R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h 7 6 5 4 3 2 1 0 VINOCP_STAT US VINOCP_CLEA R VDDUVLO_ST ATUS VDDUVLO_CL EAR VINOVP_STAT US VINOVP_CLEA R VINUVLO_STA TUS VINUVLO_CLE AR R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h Table 7-21. SUPPLY_STATUS Register Field Descriptions Bit Field Type Reset Description 15 CRCERR_STATUS R/W 0h CRC error fault status 0h = No fault 1h = Fault 14 CRCERR_CLEAR R/W 0h CRC error fault clear Write "1" to both Status bit and Clear bit at the same time to clear interrupt register status and interrupt pin status 13 BSTSYNC_STATUS R/W 0h Missing boost sync fault status 0h = No fault 1h = Fault 12 BSTSYNC_CLEAR R/W 0h Missing boost sync fault clear Write "1" to both Status bit and Clear bit at the same time to clear interrupt register status and interrupt pin status 11 CP_STATUS R/W 0h Charge pump fault status 0h = No fault 1h = Fault www.ti.com LP8866S-Q1 SNVSBD1A – AUGUST 2020 – REVISED FEBRUARY 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 49 Product Folder Links: LP8866S-Q1 |
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