LM10506_14 datasheet(23/43 Pages) TI1

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Read Data

Read

Command

CLK

LM10506

www.ti.com

SNVS729F – SEPTEMBER 2011 – REVISED AUGUST 2014

Programming (continued)

–

A4to A0 Register address to be written

–

D7 to D0 Data to be written

•

Data Out (DO)

–

All Os

Figure 24. SPI Interface Read

•

Data In (DI)

–

1 to 1 Read Command

–

A4to A0 Register address to be read

•

Data Out (DO)

–

D7 to D0 Data Read

8.4.1.1 Registers Configurable via the SPI Interface

ADDR

REG NAME

BIT

R/W

DEFAULT

DESCRIPTION

NOTES

—

Reset default:

R/W

Buck 3 Voltage Code[6]

HL_B3 = 1

→ 0x64 (1.2 V)

R/W

Buck 3 Voltage Code[5]

HL_B3 = 0

→ 0x3C (1 V)

R/W

Buck 3 Voltage Code[4]

0x00

Buck 3 Voltage

See Notes

R/W

Buck 3 Voltage Code[3]

Range: 0.7 V to 1.335 V

R/W

Buck 3 Voltage Code[2]

R/W

Buck 3 Voltage Code[1]

R/W

Buck 3 Voltage Code[0]

—

Reset default:

—

0x26 (3 V)

R/W

Buck 1 Voltage Code[5]

R/W

Buck 1 Voltage Code[4]

Range: 1.1 V to 3.6 V

0x07

Buck 1 Voltage

See Notes

R/W

Buck 1 Voltage Code[3]

R/W

Buck 1 Voltage Code[2]

R/W

Buck 1 Voltage Code[1]

R/W

Buck 1 Voltage Code[0]

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