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ACT41000 Datasheet(PDF) 53 Page - Qorvo, Inc

Part # ACT41000
Description  Programmable Voltage, Programmable Current, Low Noise RFPoL Step-Down Voltage Regulator
PDF  72 Pages
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Manufacturer  QORVO [Qorvo, Inc]
Direct Link  https://www.qorvo.com/
Logo QORVO - Qorvo, Inc

ACT41000 Datasheet(HTML) 53 Page - Qorvo, Inc

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ACT41000
Programmable Voltage, Programmable Current, Low Noise
RFPoL Step-Down Voltage Regulator
Table 11. Register 0x03
Bit #
Bit(s) Name
Def
Description
7
WDT High
0
6
WDT Low
0
1*: Clock input at SYNC is too high/low to accept.
0: (normal), See SYNC Input Watch Dog Timer.
5
Mini-buck in 100%
0
1*: Mini-buck is operating in 100% mode.
0: Mini-buck is operating out of 100% mode.
See Mini-buck 100% Duty Operation.
4
Main-buck in CC
0
1*: Main-buck is operating in CC mode.
0: Main-buck is operating in CV mode.
See Programmable Current Limit.
3
Main-buck in 100%
0
1*: Main-buck is operating in 100% mode.
0: Main-buck is operating out of 100% mode.
See 100% Duty Operation.
2
PG of Main-buck
0
1*: Main-buck in "Power-good" condition
0: Main-buck in NOT "Power-good" condition
See Main-buck Power-Good.
1
0
(un-used bit)
0
0
(un-used bit)
0x04: (Reserved)
The register 0x04 is reserved for future spins. Nothing is assigned to this register.
0x05: Command
The register 0x05 is Read / Write type. A writing action to this register triggers a certain action at the device.
Table 12. Register 0x05
Bit #
Bit(s) Name
Def
Description
7
0
(un-used bit)
6
0
(un-used bit)
5
0
(un-used bit)
4
0
(un-used bit)
3
0
(un-used bit)
2
0
(un-used bit)
1
Load DACOUT
0
Setting 1 to load DACOUT value in effect.
Always reads 0. See Loading New DACOUT Value.
0
Enable Main-buck
0
Writing 1 to enable Main-buck
See Main-buck Enable Control
0x06: Interrupt Mask #1
0x07: Interrupt Mask #2
The registers 0x06 and 0x07 are Read / Write type. These 2 registers are corresponding to the Reg01 and Reg02
respectively. Any 1 bit in Reg06 and Reg07 prevents (masks) an interrupt event triggered by the corresponding bit in Reg01
ACT41000 Data Sheet, Rev. B, 01-Apr-2022
Subject to change without notice
53
www.qorvo.com



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