RT8092

19

DS8092-03 January 2017

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Copyright

2017 Richtek Technology Corporation. All rights reserved.

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I

Register

Address

Register

Address

b[7]

(MSB)

b[6]

b[5]

b[4]

b[3]

b[2]

b[1]

b[0]

(LSB)

0x01

Meaning

SEN_TSD Reserved Reserved Reserved Reserved Reserved Reserved SEN_PG

Default

0

x

x

x

x

x

x

0

Read/Write

R

R

SEN_TSD

Report junction temperature > thermal shutdown threshold.

SEN_PG

Register

Address

Register

Address

b[7]

(MSB)

b[6]

b[5]

b[4]

b[3]

b[2]

b[1]

b[0]

(LSB)

0x10

Meaning

ENSEL1

VoutSEL1[6:0]

Default

1

1

1

1

1

1

1

1

Read/Write

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

ENSEL1

When VSEL = High, it is used to gate the EN pin of the step-down converter. This m akes

the step-down converter can enable/disable by I

2

C and Software.

When EN pin = High and this bit = 1, step-down converter can be enabled. Otherwise,

step-down converter would be disabled.

0 : Disable (even if EN=High, step-down converter still cannot be enabled.)

1 : Enable

VoutSEL1[6:0]

When VSEL = High, it is used to set Vout voltage level.

Vout voltage level = (303.125mV + 3.125m V x VoutSEL1[6:0]) x 2 ^ (0x1C.VOUT_BANK1

[1:0])

Register

Address

Register

Address

b[7]

(MSB)

b[6]

b[5]

b[4]

b[3]

b[2]

b[1]

b[0]

(LSB)

0x11

Meaning

ENSEL0

VoutSEL0[6:0]

Default

1

0

1

1

1

1

1

1

Read/Write

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

ENSEL0

When VSEL = Low, it is used to gate the EN pin of the step-down converter. This m akes

the step-down converter can enable/disable by I

2

C and Software.

When EN pin = High and this bit = 1, step-down converter can be enabled. Otherwise,

step-down converter would be disabled.

0 : Disable (even if EN=High, step-down converter still cannot be enabled.)

1 : Enable

VoutSEL0[6:0]

When VSEL = Low, it is used to set Vout voltage level.

Vout voltage level = (303.125mV + 3.125m V x VoutSEL0[6:0]) x 2 ^ (0x1D.VOUT_BANK0

[1:0])