MMPF0100NPEP datasheet(46/137 Pages) FREESCALE

46 / 137 page

Analog Integrated Circuit Device Data



Freescale Semiconductor

PF0100

Functional Block Requirements and Behaviors

Power Generation

Table 44. Register SW1ABMODE - ADDR 0x23

Name

Bit #

R/W

Default

Description

SW1ABMODE

3:0

R/W

0x80

Sets the SW1AB switching operation mode.

See Table 29 for all possible configurations.

UNUSED

–

0x00

UNUSED

SW1ABOMODE

R/W

0x00

Set status of SW1AB when in Sleep mode

0 = OFF

1 = PFM

UNUSED

7:6

–

0x00

UNUSED

Table 45. Register SW1ABCONF - ADDR 0x24

Name

Bit #

R/W

Default

Description

SW1ABILIM

R/W

0x00

SW1AB current limit level selection

0 = High level current limit

1 = Low level current limit

UNUSED

R/W

0x00

Unused

SW1ABFREQ

3:2

R/W

0x00

SW1A/B switching frequency selector.

See Table 36.

SW1ABPHASE

5:4

R/W

0x00

SW1A/B Phase clock selection.

See Table 34.

SW1ABDVSSPEED

7:6

R/W

0x00

SW1A/B DVS speed selection.

See Table 32.

Table 46. Register SW1CVOLT - ADDR 0x2E

Name

Bit #

R/W

Default

Description

SW1C

5:0

R/W

0x00

Sets the SW1C output voltage during normal

operation mode. See Table 39 for all possible

configurations.

UNUSED

7:6

–

0x00

UNUSED

Table 47. Register SW1CSTBY - ADDR 0x2F

Name

Bit #

R/W

Default

Description

SW1CSTBY

5:0

R/W

0x00

Sets the SW1C output voltage during Standby

mode. See Table 39 for all possible

configurations.

UNUSED

7:6

–

0x00

UNUSED

Table 48. Register SW1COFF - ADDR 0x30

Name

Bit #

R/W

Default

Description

SW1COFF

5:0

R/W

0x00

Sets the SW1C output voltage during Sleep

mode. See Table 39 for all possible

configurations.

UNUSED

7:6

–

0x00

UNUSED

MMPF0100NPEP データシート(PDF) 46 Page - Freescale Semiconductor, Inc

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