AS3607 datasheet(36/71 Pages) AMSCO

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10 Register Definition

Table 18. I2C Register Overview

Addr

Name

PMU Register

17h-1

CVDD1

CVDD1_fast

0: Cext=10µF

1: Cext=22µF

VSEL_CVDD1<6:0>

0 … OFF

0x01 – 0x40: 0.6V + VSEL * 12.5mV -> (0.6125V – 1.400V)

0x41 – 0x70: 1.4V + (VSEL-0x40) * 25mV ->(1.425V – 2.600V)

0x71 – 0x7F: 2.6V + (VSEL-0x70) * 50mV -> (2.650V – 3.350V)

17h-2

CVDD2

CVDD2_fast

0: Cext=10µF

1: Cext=22µF

VSEL_CVDD2<6:0>

0 … OFF

0x01 – 0x40: 0.6V + VSEL * 12.5mV -> (0.6125V – 1.400V)

0x41 – 0x70: 1.4V + (VSEL-0x40) * 25mV ->(1.425V – 2.600V)

0x71 – 0x7F: 2.6V + (VSEL-0x70) * 50mV -> (2.650V – 3.350V)

17h-3

CVDD3

CVDD3_fast

0: Cext=10µF

1: Cext=22µF

VSEL_CVDD3<6:0>

0 … OFF

0x01 – 0x40: 0.6V + VSEL * 12.5mV -> (0.6125V – 1.400V)

0x41 – 0x70: 1.4V + (VSEL-0x40) * 25mV ->(1.425V – 2.600V)

0x71 – 0x7F: 2.6V + (VSEL-0x70) * 50mV -> (2.650V – 3.350V)

17h-4

Hibernation

KEEP_PVDD4

KEEP_PVDD3

KEEP_PVDD2

KEEP_PVDD1

KEEP_CVDD3

KEEP_CVDD2

KEEP_CVDD1

17h-5

DCDC_Cntr

CFM_CVDD23_OF

0: pulse skip on

1: pulse skip off

CFM_CVDD1_OFF

0: pulse skip on

1: pulse skip off

CVDD23_FREQ

0: 2MHz

1: 1MHz

CVDD1_FREQ

0: 2MHz

1: 1MHz

DVM_CVDD23<1:0>

0: immediate;

1: 42µs/step;

2: 166µs/step;

3: 666µs/step

DVM_CVDD1<1:0>

0: immediate;

1: 42µs/step;

2: 166µs/step;

3: 666µs/step

17h-7

GPIO_Cntr

MUX_GPIO43<1:0>

0: HiZ/HiZ; 1: xVSUP_low/xCharging;

2: xPWRUP/PWRGOOD;

3: xEOC/xCharger_active

DRIVE_GPIO2

0: opend drain

1: HiZ

MUX_GPIO2<1:0>

0: LOW; 1: xVSUP_low;

2: HIGH; 3: xCharging

DRIVE_GPIO1

0: HiZ

1: opend drain

MUX_GPIO1<1:0>

0: xCharging; 1: xVSUP_low;

2: xPWRUP; 3: PWRGOOD

18h-1

PVDD1

PVDD1_ON

ILIM_H_PVDD1

0: 150mA

1: 250mA

LP_PVDD1

0: normal mode

1: low power mode

VSEL_PVDD1<4:0>

0x00 – 0x0F: 1.2V + VSEL * 50mV

→ (1.2V – 1.95V)

0x10 – 0x1F: 2.0V + (VSEL-0x10) * 100mV

→ (2.0V – 3.5V)

18h-2

PVDD2

PVDD2_ON

ILIM_H_PVDD2

0: 150mA

1: 250mA

LP_PVDD2

0: normal mode

1: low power mode

VSEL_PVDD2<4:0>

0x00 – 0x0F: 1.2V + VSEL * 50mV

→ (1.2V – 1.95V)

0x10 – 0x1F: 2.0V + (VSEL-0x10) * 100mV

→ (2.0V – 3.5V)

18h-3

PVDD3

PVDD3_ON

ILIM_H_PVDD3

0: 150mA

1: 250mA

LP_PVDD3

0: normal mode

1: low power mode

VSEL_PVDD3<4:0>

0x00 – 0x0F: 1.2V + VSEL * 50mV

→ (1.2V – 1.95V)

0x10 – 0x1F: 2.0V + (VSEL-0x10) * 100mV

→ (2.0V – 3.5V)

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