STPMIC25APQR datasheet(117/145 Pages) STMICROELECTRONICS

Part #	STPMIC25APQR

Description	Highly integrated power management IC for microprocessor units

PDF	145 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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117 / 145 page

6.8.11

NVM BUCK mode shadow register 1 (NVM_BUCK_MODE_SHR1)

Table 91. NVM_BUCK_MODE_SHR1

BUCK4_PREG_MODE[1:0

BUCK3_PREG_MODE[1:0

BUCK2_PREG_MODE[1:0

BUCK1_PREG_MODE[1:0

R/W

•

Address: 0x9A

•

Default: Depends on the PMIC part number

•

Description: NVM BUCK mode shadow register 1 (see Section 5.2).

[7:6]

BUCK4_PREG_MODE[1:0]:

00: BUCK4 operates in high power mode (HP)

01: BUCK4 operates in low power mode (LP)

10: BUCK4 operates in forced PWM mode (CCM)

11: reserved

[5:4]

BUCK3_PREG_MODE[1:0]:

00: BUCK3 operates in high power mode (HP)

01: BUCK3 operates in low power mode (LP)

10: BUCK3 operates in forced PWM mode (CCM)

11: reserved

[3:2]

BUCK2_PREG_MODE[1:0]:

00: BUCK2 operates in high power mode (HP)

01: BUCK2 operates in low power mode (LP)

10: BUCK2 operates in forced PWM mode (CCM)

11: reserved

[1:0]

BUCK1_PREG_MODE[1:0]:

00: BUCK1 operates in high power mode (HP)

01: BUCK1 operates in low power mode (LP)

10: BUCK1 operates in forced PWM mode (CCM)

11: reserved

STPMIC25

DS14278 - Rev 3

page 117/145

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