NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
Table 40.ꢀSW1A/B/C register summary
Register
Address
0x20
0x21
0x22
0x23
0x24
0x2E
0x2F
0x30
0x31
0x32
Output
SW1ABVOLT
SW1ABSTBY
SW1ABOFF
SW1ABMODE
SW1ABCONF
SW1CVOLT
SW1CSTBY
SW1COFF
SW1AB output voltage set point in normal operation
SW1AB output voltage set point on standby
SW1AB output voltage set point on sleep
SW1AB switching mode selector register
SW1AB DVS, phase, frequency and ILIM configuration
SW1C output voltage set point in normal operation
SW1C output voltage set point in standby
SW1C output voltage set point in sleep
SW1C switching mode selector register
SW1C DVS, phase, frequency and ILIM configuration
SW1CMODE
SW1CCONF
Table 41.ꢀRegister SW1ABVOLT - ADDR 0x20
Name
Bit number
R/W
Default Description
SW1AB
5:0
R/W
0x00
Sets the SW1AB output voltage during normal operation
mode. See Table 39 for all possible configurations.
UNUSED
7:6
—
0x00
unused
Table 42.ꢀRegister SW1ABSTBY – ADDR 0x21
Name
Bit number
R/W
Default Description
SW1ABSTBY
5:0
R/W
0x00
Sets the SW1AB output voltage during standby mode. See
Table 39 for all possible configurations.
UNUSED
7:6
—
0x00
unused
Table 43.ꢀRegister SW1ABOFF – ADDR 0x22
Name
Bit number
R/W
Default Description
SW1ABOFF
5:0
R/W
0x00
Sets the SW1AB output voltage during sleep mode. See
Table 39 for all possible configurations.
UNUSED
7:6
—
0x00
unused
Table 44.ꢀRegister SW1ABMODE – ADDR 0x23
Name
Bit number
R/W
Default Description
SW1ABMODE
3:0
R/W
0x08
Sets the SW1AB switching operation mode. See Table 29 for
all possible configurations.
UNUSED
4
—
0x00
unused
PF4210
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
43 / 137
NXP [ NXP ]
