 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
DA9217 датащи(PDF) 21 Page - Dialog Semiconductor |
|
|
|||||||||||||||||||||||||||||
DA9217 датащи(HTML) 21 Page - Dialog Semiconductor |
|
|
21 / 48 page  DA9217 High-Performance Dual-Phase DC-DC Converter Datasheet Revision 2.0 18-Sep-2020 CFR0011-120-00 21 of 48 © 2020 Dialog Semiconductor 4.2 Internal Circuits 4.2.1 IC_EN/Chip Enable/Disable IC_EN is chip enable/disable control input. When IC_EN = 0, all blocks except for low IQ POR are powered-down and buck output is pulled-down. 4.2.2 nIRQ/Interrupt The interrupt triggers events. Trigger conditions and control registers for each interrupt event are listed in Table 13. Some of these events are categorized as fault events and affect device operation (for example, buck disable), see Section 4.1.6. Table 13: Interrupt List Name Polarity (Note 1) Trigger IRQ Status Register IRQ Mask Register Deglitch Period Thermal warning (event) N TJ rising above TWARN E_TEMP_WARN M_TEMP_WARN 0 s Thermal critical (event) N TJ rising above TCRIT E_TEMP_CRIT M_TEMP_CRIT 0 s Buck1 power-good (event) P Buck1 VOUT is in power-good voltage range (not under- or over-voltage) E_PG1 M_PG1 0 s Buck1 over-voltage (event) N Buck1 VOUT rising above over-voltage threshold (target voltage + 150 mV) E_OV1 M_OV1 Rise:8 µs Fall:8 µs Buck1 under- voltage (event) N Buck1 VOUT falling below under-voltage threshold (target voltage - VTH_PG) E_UV1 M_UV1 0 s Buck1 over-current (event) N Buck1 current rising above over-current threshold E_OC1 M_OC1 0 s Buck1 power-good (status) (Note 2) P Buck1 VOUT is in power-good voltage range (not under- or over-voltage) PG1 M_PG1_STAT (Note 3) 0 s Thermal warning (status) (Note 2) N TJ rising above TWARN TEMP_WARN M_VR_HOT (Note 3) 0 s GPIO0 change (event) N Detect GPIO0 change for active trigger selected GPIO0_TRIG register E_GPIO0 M_GPIO0 100 µs/ 1 ms/ 10 ms/ 100 ms GPIO1 change (event) N Detect GPIO1 change for active trigger selected GPIO1_TRIG register E_GPIO1 M_GPIO1 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
