MPC18730EPR2 datasheet(26/35 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

18730

FUNCTIONAL DEVICE OPERATION

LOGIC COMMANDS AND REGISTERS

VO2_SENSE[6]: Reference DAC MSB

1 = VO2_SENSE[6] on

0 = VO2_SENSE[6] off

VO2_SENSE[5]: Reference DAC Bit5

1 = VO2_SENSE[5] on

0 = VO2_SENSE[5] off

VO2_SENSE[4]: Reference DAC Bit4

1 = VO2_SENSE[4] on

0 = VO2_SENSE[4] off

VO2_SENSE[3]: Reference DAC Bit3

1 = VO2_SENSE[3] on

0 = VO2_SENSE[3] off

VO2_SENSE[2]: Reference DAC Bit2

1 = VO2_SENSE[2] on

0 = VO2_SENSE[2] off

VO2_SENSE[1]: Reference DAC Bit1

1 = VO2_SENSE[1] on

0 = VO2_SENSE[1] off

VO2_SENSE [0]: Reference DAC LSB

1 = VO2_SENSE [0] on

0 = VO2_SENSE [0] off

S_Off_VO2_SENSE: DDC2 Top side & LG (Ni_mh) /

Bottom side (Li_ion) transistor off

1 = Synchronous Rectification Off

0 = Synchronous Rectification On

Refer to Table 11, Output Voltage of VO2_SENSE on

page 20 for the correspondence between the output voltage

and register settings.

SREG1_V[6]: Reference DAC MSB

1 = SREG1_V[6] on

0 = SREG1_V[6] off

SREG1_V[5]: Reference DAC Bit5

1 = SREG1_V[5] on

0 = SREG1_V[5] off

SREG1_V[4]: Reference DAC Bit4

1 = SREG1_V[4] on

0 = SREG1_V[4] off

SREG1_V[3]: Reference DAC Bit3

1 = SREG1_V[3] on

0 = SREG1_V[3] off

SREG1_V[2] : Reference DAC Bit2

1 = SREG1_V[2] on

0 = SREG1_V[2] off

SREG1 [1]: Reference DAC Bit1

1 = SREG1_V[1] on

0 = SREG1_V[1] off

SREG1_V[0]: Reference DAC LSB

1 = SREG1_V[0] on

0 = SREG1_V[0] off

Reserved : Blank register bit (Freescale Pre-Defined

1 = Preferred

0 = Forbidden

Note: Do NOT change Reserved Register from default

value.

Refer to Table 12, Output Voltage of SREG1 on page 20

for the correspondence between the output voltage and

Table 21. VO2_SENSE Output Voltage Register

0100

Data1

Data2

Bit

Name

VO2_SENSE

[6]

VO2_SENSE

[5]

VO2_SENSE

[4]

VO2_SENSE

[3]

VO2_SENSE

[2]

VO2_SENSE

[1]

VO2_SENSE

[0]

S_Off_VO2_SENSE

Default

Table 22. Regulator1 Output Voltage Register

0101

Data1

Data2

Bit

Name

SREG1_V[6]

SREG1_V[5]

SREG1_V[4]

SREG1_V[3]

SREG1_V[2]

SREG1_V[1]

SREG1_V[0]

Reserved

Default

MPC18730EPR2 Datasheet(PDF) 26 Page - Freescale Semiconductor, Inc

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