ACT8796_09 datasheet(28/34 Pages) ACTIVE-SEMI

28 / 34 page

LOW-DROPOUT LINEAR REGULATORS

ACT8796

Rev 2, 16-Nov-09

Innovative PowerTM

- 28 -

www.active-semi.com

ActivePMUTM is a trademark of Active-Semi.

I2CTM is a trademark of Philips Electronics.

Active-Semi

Note: See Table 1 for default register settings.

Table 11:

Control Register Map

ADDRESS

DATA

03h

VRANGE

VSET4

40h

W/E

41h

ON5

VSET5

42h

ON6

43h

OK6

OK5

OK4

DIS6

DIS5

DIS4

W/E

VSET6

ADDRESS

NAME

BIT

ACCESS

FUNCTION

DESCRIPTION

03h

VSET4

[5:0]

R/W

REG4 Output Voltage

Selection

See Table 14

03h

VRANGE

[6]

R/W

REG4 Output Voltage

Selection

Min VOUT = 0.645V

Min VOUT = 1.25V

03h

[7]

READ ONLY

40h

[4:0]

READ ONLY

40h

[7:6]

READ ONLY

41h

VSET5

[4:0]

R/W

REG5 Output Voltage

Selection

See Table 13

41h

ON5

[5]

R/W

REG5 Enable

REG5 Disable

REG5 Enable

41h

[7:6]

READ ONLY

42h

VSET6

[4:0]

R/W

REG6 Output Voltage

Selection

See Table 13

42h

ON6

[5]

R/W

REG6 Enable

REG6 Disable

REG6 Enable

42h

[7:6]

READ ONLY

43h

[0]

READ ONLY

43h

[1]

W/E

WRITE-EXACT

40h

[5]

W/E

WRITE-EXACT

Table 12:

REG56 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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