ACT8810 datasheet(26/54 Pages) ACTIVE-SEMI

26 / 54 page

STEP-DOWN DC/DC CONVERTERS

ACT8810

Rev 9, 15-Nov-12

Innovative Power

- 26 -

www.active-semi.com

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

2CTM is a trademark of NXP.

ADDRESS

DATA

30h

31h

32h

nFLTMSK

33h

VRANGE

VSET0

VSET1

ADDRESS

NAME

BIT

ACCESS

FUNCTION

DESCRIPTION

30h

VSET1

[5:0]

R/W

REG3 Standby Output Voltage Selection

See Table 10

30h

[7:6]

READ ONLY

31h

[7:0]

READ ONLY

32h

[0]

R/W

REG3 Enable

REG3 Disable

REG3 Enable

32h

[1]

REG3 Power-OK

Output is not OK

Output is OK

nFLTMSK

[2]

R/W

REG3 Output Voltage Fault Mask Option

Masked

Not Mask

32h

[7:3]

READ ONLY

33h

VSET0

[5:0]

R/W

REG3 Output Voltage Selection

See Table 10

33h

VRANGE

[6]

R/W

REG3 Voltage Range

Min VOUT = 0.8V

Min VOUT = 1.25V

33h

[7]

READ ONLY

32h

Note: See Table 1 for default register settings.

Table 10:

REG3 Control Register Map

Table 11:

REG3 Control Register Bit Descriptions

R: Read-Only bits. Default Values May Vary.

W/E: Write-Exact bits. Read/Write bits which must be written exactly as specified in Table 1

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