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Multi-Phase 5A/Phase DC-DC Buck Converter

Datasheet

Revision 2.2

23-Oct-2017

CFR0011-120-00

44 of 62

Bit

Type

Label

Description

MASK_B

R/W

M_OV_CURR_B

OV_CURR Buck B caused event

R/W

M_OV_CURR_A

OV_CURR Buck A caused event

R/W

M_TEMP_CRIT

TEMP_CRIT caused event

R/W

M_TEMP_WARN

TEMP_WARN caused event

R/W

M_PWRGOOD_B

PWRGOOD Buck B caused event

R/W

M_PWRGOOD_A

PWRGOOD Buck A caused event

Bit

Type

Label

Description

0x56

CONTROL_A

R/W

V_LOCK

0: Allows host writes into registers 0xD0 to 0x14F

1: Disables register 0xD0 to 0x14F re-programming

from control interfaces

6:5

R/W

SLEW_RATE_B

Buck B DVC slewing is executed at

00: 10 mV every 4.0 µs

01: 10 mV every 2.0 µs

10: 10 mV every 1.0 µs

11: 10 mV every 0.5 µs

4:3

R/W

SLEW_RATE_A

Buck A DVC slewing is executed at

00: 10 mV every 4.0 µs

01: 10 mV every 2.0 µs

10: 10 mV every 1.0 µs

11: 10 mV every 0.5 µs

0:2

R/W

DEBOUNCE

Input signals debounce time:

000: no debounce time

001: 0.1 ms

010: 1.0 ms

011: 10 ms

100: 50 ms

101: 250 ms

110: 500 ms

111: 1000 ms

8.1.2.2

GPIO Control

Bit

Type

Label

Description

0x58

GPI0-1

R/W

GPI1_MODE

0: GPI: debouncing off

1: GPI: debouncing on

R/W

GPI1_TYPE

0: GPI: active low

1: GPI: active high

5:4

R/W

GPI1_PIN

PIN assigned to:

00: GPI

>00: Reserved

R/W

GPI0_MODE

0: GPI: debouncing off

1: GPI: debouncing on

R/W

GPI0_TYPE

0: GPI: active low

1: GPI: active high

DA9213 Datasheet(PDF) 44 Page - Dialog Semiconductor

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