PIFE32251B-R68MS datasheet(98/157 Pages) TI1

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TPS650830

SLVSCF4A – DECEMBER 2014 – REVISED JULY 2016

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Detailed Description

6.6.1.27 V085ACNT Register (address = 0x38) [reset = 00101010]

Figure 6-49. V085ACNT Register Format

V085ALVSEL[1

]

V085ALVSEL[0

]

V085AVSEL[1]

V085AVSEL[0]

AOACCNTV08

5A[1]

AOACCNTV08

5A[0]

CTLV085A[1]

CTLV085A[0]

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 6-30. V085ACNT Register Field Descriptions

Bit

Field

Type

Reset

Description

7:6

V085ALVSEL[1:0]

V085A low power mode output voltage set point - set at

assertion of SLP_S0#

00: Disabled, voltage stays at value set by V085AVSEL[1:0]

01: 0.70 V

10: 0.75 V

11: 0.80 V

5:4

V085AVSEL[1:0]

Output voltage select

00: 0.95 V

01: 0.90 V

10: 0.85 V

11: 0.80 V

3:2

AOACCNTV085A[1:0]

Mode control for exit standby (rising edge of SLP_S0#) -

changes bits D[1:0] on exit

00: No change in bits D[1:0] - fast change mode disabled

01: Bits D[1:0] set to 01, Auto Mode, (automatic transition from

PFM to PWM)

10: Bits D[1:0] set to 10, Auto Mode, (automatic transition from

PFM to PWM)

11: Bits D[1:0] set to 11, forced PWM operation

1:0

CTLV085A[1:0]

Mode control (V12)

00: Converter disabled

01: Auto Mode, (automatic transition from PFM to PWM)

10: Auto Mode, (automatic transition from PFM to PWM)

11: Forced PWM operation

PIFE32251B-R68MS 데이터시트(PDF) 98 Page - Texas Instruments

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