AS3658F-BCTP datasheet(80/158 Pages) AMSCO

80 / 158 page

Table 74. LDO_DIG1 voltage bit definitions

Addr:06

LDO_DIG1 voltage

These bits control the LDO_DIG1 voltage

Bit

Bit Name

Default Access

Description

Table 75. LDO_DIG2 voltage bit definitions

Addr:07

LDO_DIG2 voltage

These bits control the LDO_DIG2 voltage

Bit

Bit Name

Default Access

Description

Table 76. LDO_DIG3 voltage bit definitions

Addr:08

LDO_DIG3 voltage

These bits control the LDO_DIG3 voltage

Bit

Bit Name

Default Access

Description

Table 77. LDO_DIG4 voltage bit definitions

Addr:09

LDO_DIG4 voltage

These bits control the LDO_DIG4 voltage

Bit

Bit Name

Default Access

Description

Table 78. LDOs Reg Power1 ctrl Bit definitions

Addr:23

Reg Power1 Ctrl

These bits control the on/off function of the ldo regulator

Bit

Bit Name

Default Access

Description

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Revision 1v13

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AS3658

Data Sheet Confidential - Detail ed Descri ption-Power Management Functions

5:0

ldo_dig1_v

ROM

R/W

Control the voltage selection for LDO DIG_1

(see Table 82)

5:0

ldo_dig2_v

ROM

R/W

Control the voltage selection for LDO DIG_2(see Table 82)

5:0

ldo_dig3_v

ROM

R/W

Control the voltage selection for LDO DIG_3(see Table 82)

5:0

ldo_dig4_v

ROM

R/W

Control the voltage selection for LDO DIG_4(see Table 82)

ldo_rf1_on

ROM

R/W

Switch on control of RF1 LDO; Important: Set rf1_sw=0

before setting ldo_rf1_on=1; it is possible to on/off control

LDO RF_1 by CURR3_GPIO3 or CURR4_GPIO4 (see

General Purpose Input / Output (CURR1_GPIO1 …

CURR4_GPIO4) on page 30)

ldo_rf2_on

ROM

R/W

Switch on control of RF2 LDO; Important: Set rf2_sw=0

before setting ldo_rf2_on=1; it is possible to on/off control

LDO RF_2 by CURR3_GPIO3 or CURR4_GPIO4 (see

General Purpose Input / Output (CURR1_GPIO1 …

CURR4_GPIO4) on page 30)

ldo_dig1_on

ROM

R/W

Switch on control of DIG1 LDO;

it is possible to on/off control LDO DIG_1 by

CURR3_GPIO3 or CURR4_GPIO4 (see General Purpose

Input / Output (CURR1_GPIO1 … CURR4_GPIO4) on

page 30)

ldo_dig2_on

ROM

R/W

Switch on control of DIG2 LDO. do not set if DCDC SD1 is

in external controller mode (if sd1_1A_mode = 1100b).

it is possible to on/off control LDO DIG_2 by

CURR3_GPIO3 or CURR4_GPIO4(see General Purpose

Input / Output (CURR1_GPIO1 … CURR4_GPIO4) on

page 30)

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