DA9021 datasheet(110/142 Pages) DIALOG

110 / 142 page

DA9021/22

System PMIC with high efficiency USB power manager

Datasheet

Revision 2.5

17-Feb-2017

CFR0011-120-00 Rev 5

110 of 142

address

Bit

Type

Label

Default

Description

1011: 524 ms

1100: 1.0 s

1101: 2.1 s

1110: 4.2 s

1111: for future use (8.4 s)

R/W

EN_32KOUT

0: OUT_32K output buffer disabled.

1: OUT_32K output buffer enabled

R/W

WAIT_MODE

0: Wait for GPIO10 to be active

1: Delay timer mode (start timer and wait

for expire)

R/W

RTC_CLOCK

0: No gating of RTC calendar clock

1: Clock to RTC counter is gated until

WAIT is asserted

R/W

WAIT_DIR

0: Wait during power-up sequence

1: Wait during power-up and power-down

sequence

Table 100: ISET

address

Bit

Type

Label

Default

Description

R64

ISET

3:0

R/W

ISET_USB

1000

Note 1

0000: 80 mA

0001: 90 mA

0010: 100 mA

0011: 110 mA

0100: 120 mA

0101: 130 mA

0110: 400 mA

0111: 450 mA

1000: 500 mA

1001: 550 mA

1010: 600 mA

1011: 650 mA

1100: 700 mA

1101: 900 mA

1110: 1100 mA

1111: 1300 mA

7:4

0000

Note 1

Typical OTP value for an activated USB charger detection, see setting at CHG_USB_ILIM

DA9021 Datasheet(PDF) 110 Page - Dialog Semiconductor

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