DA9230 datasheet(37/47 Pages) DIALOG

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DA9230

Ultra-Low Quiescent Current Buck

Datasheet

Revision 3.0

27-Feb-2020

CFR0011-120-00

37 of 47

Field Name

Bits

Type

POR

Description

0x1

16ms after BUCK_EN = 1, GPO reset pulse is negated.

0x2

32ms after BUCK_EN = 1, GPO reset pulse is negated.

0x3

48ms after BUCK_EN = 1, GPO reset pulse is negated.

0x4

64ms after BUCK_EN = 1, GPO reset pulse is negated.

0x5

80ms after BUCK_EN = 1, GPO reset pulse is negated.

0x6

96ms after BUCK_EN = 1, GPO reset pulse is negated.

0x7

112ms after BUCK_EN = 1, GPO reset pulse is negated.

GPO_CTRL

[3:0]

cfg OTP 0x0

GPO Control

Value

Description

0x1

Reset Pulse generation output

0x2

PowerGood indicator, Active Low

0x3

PowerGood indicator, Active High

0x4

Event indicator

0x8

Force GPO output low

0x9

Force GPO output hi-z

Table 19: Register BUCK

Address

POR Value

Buck enable & vout control

0x0005

BUCK

0x58

BUCK_EN

VOUT_RANGE_HI

Reserved

BUCK_VOUT<4:0>

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