DA9220 datasheet(23/62 Pages) DIALOG

23 / 62 page

DA9220

High-Performance Dual-Channel DC-DC Converter

Datasheet

Revision 2.1

17-Sep-2020

CFR0011-120-00

23 of 62

Table 14: Interrupt Registers Except for Power Good Status

Description

E_<name>

Read-only interrupt event register

0: No interrupt

1: Interrupt occurred

Cleared after being written to I2C. Set until IRQ is removed.

M_<name>

Interrupt mask register

0: Not masked

1: Masked. No IRQ signal sent. Event register (E_<name>) is updated.

Table 15: Interrupt Registers for Power Good, System Good, and Temp Warning Status

Description

PG<x>

Buck<x> power good status. Asserted as long as the buck<x> output voltage is in range

(under-voltage threshold < buck output voltage < over-voltage threshold)

0: Not power good

1: Power good

M_PG<x>_STAT

Power good status interrupt mask register

0: Not masked

1: Masked. No IRQ signal sent. Power good status register (PG<x>) is updated

System good status

0: Not system good

1: System good

M_SG_STAT

System good status (SG) interrupt mask register

0: Not masked

1: Masked. No IRQ signal sent. System good status register (SG) is updated

TEMP_WARN

Asserted as long as the thermal warning threshold (TWARN) is reached

0: Junction temperature is below TWARN

1: Junction temperature is above TWARN

M_VR_HOT

Temperature warning status (TEMP_WARN) interrupt mask register

0: Not masked

1: Masked. No IRQ signal sent. Temperature warning status register (TEMP_WARN) is

updated

DA9220 データシート(PDF) 23 Page - Dialog Semiconductor

DA9220 データシート(HTML) 23 Page - Dialog Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

データシートダウンロード

リンク URL

DA9220 データシート(PDF) 23 Page - Dialog Semiconductor

DA9220 データシート(HTML) 23 Page - Dialog Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

データシート ダウンロード

リンク URL

データシートダウンロード