DA9053 datasheet(86/185 Pages) RENESAS

86 / 185 page

DA9053

Flexible High-Power System PMIC with 1.8 A

Switching USB Power Manager

Datasheet

Revision 2.1

31-Aug-2016

CFR0011-120-00

86 of 183

Address

Bit

Type

Label

Description

R/W

BBAT_EN

0: Disables supply from backup battery

1: Automatic switch of VDD_REF to backup battery

enabled

R/W

WRITE_MODE

2-wire multiple write mode (setting used for both 2-

wire interfaces)

0: Page Write mode

1: Repeated Write mode

R/W

DEEP_SLEEP

If set to ‘1’ DA9053 goes to deep sleep mode

(sequencer stops at pointer PART_DOWN). The bit is

cleared back to ‘0’ automatically before powering up

from POWER-DOWN mode

R/W

SHUTDOWN

If set to ‘1’ the sequencer powers down to RESET

mode

The bit is cleared back to ‘0’ automatically before

leaving the RESET mode

Address

Bit

Type

Label

Description

R16

CONTROL_C

R/W

PM_FB1_PIN

0: Feedback pin indicates EXT_WAKEUP events

(active high)

1: Feedback pin is used as READY indicator,

signalling ongoing power mode transitions (power

sequencer and DVC) (active low)

R/W

PM_FB2_PIN

0: Feedback pin indicates the status of domain

POWER1 (active high PWR1_UP)

1: Feedback pin is used as a configurable GP_FB

indicator, that is asserted from the power sequencer

4:2

R/W

DEBOUNCING

GPI, nONKEY and nSHUTDOWN debounce time

000: no debounce time

001: 10.24 ms

010: 20.48 ms

011: 40.96 ms

100: 102.40 ms

101: 1024 ms

110: 2048 ms

111: 5120 ms

6:5

R/W

BLINK_FRQ

GPO10/GPO11 flashing frequency

00: no blinking

01: every second

10: every two second

11: every two seconds enabled during PRE-CHARGE

mode and emergency charging

R/W

BLINK_DUR

GPO10/GPO11 flashing on-time

0:10 ms

1:40 ms

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