MAX77720 datasheet(49/52 Pages) AD

49 / 52 page

Wide Output-Voltage Range, Dual-

Polarity PMIC

MAX77720

www.analog.com

Analog Devices | 49

BITFIELD

BITS

DESCRIPTION

DECODE

VOUT_IBB

This bit acts as the MSB of the 9-bit configuration

for the inverting buck-boost target output voltage

and works alongside address

CNFG_DCDC2.VOUT_IBB.

Note: This bit is latched

to CNFG_DCDC2.VOUT_IBB.

For the user to write using 9 bits, the user must

write first to the CNFG_DCDC1.VOUT_IBB bitfield

before writing to the CNFG_DCDC2.VOUT_IBB

address.

All 9 bits for VOUT_IBB are updated at the same

time when VOUT_IBB[7:0] is written.

0x0: See CNFG_DCDC2.VOUT_IBB for target voltage

settings

CNFG_DCDC2 (0x32)

BIT

Field

VOUT_IBB[7:0]

Reset

OTP

Access Type

Write, Read

BITFIELD

BITS

DESCRIPTION

DECODE

VOUT_IBB

7:0

Inverting Buck-Boost Target Output Voltage

This is a 9-bit configuration with 15mV increments.

This register address works alongside bit 0 of 0x31

Note: For the user to write using 9 bits, the user

must write first to the CNFG_DCDC1.VOUT_IBB

bitfield before writing this register address.

All 9 bits for VOUT_IBB are updated at the same

time when VOUT_IBB[7:0] is written.

Low range: -24.00V to -17.01V

High range: -17.00V to -10.01V

0x000: -17.010V/-10.010V

0x001: -17.010V/-10.010V

...

0x02D: -17.010V/-10.010V

0x02E: -17.025V/-10.025V

...

0x06F: -18.000V/-11.000V

...

0x1FE: -23.985V/-16.985V

0x1FF: -24.000V/-17.000V

CNFG_DLY0 (0x40)

BIT

MAX77720 Datasheet(PDF) 49 Page - Analog Devices

MAX77720 Datasheet(HTML) 49 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

Datasheet Download

Link URL