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DA9021 Datasheet(PDF) 72 Page - Dialog Semiconductor

Part # DA9021
Description  System PMIC with high efficiency USB power manager
PDF  142 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9021 Datasheet(HTML) 72 Page - Dialog Semiconductor

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DA9021/22
System PMIC with high efficiency USB power manager
Datasheet
Revision 2.5
17-Feb-2017
CFR0011-120-00 Rev 5
72 of 142
© 2017 Dialog Semiconductor
Table 55: CONTROL_D
Register
address
Bit
Type
Label
Default
Description
R17
CONTROL_D
2:0
4
R/W
nONKEY_SD
0
0: Disables shutdown via nONKEY
1: Enables shutdown via nONKEY
5
R/W
GPI14_15_SD
0
0: Disables shutdown via parallel
assertion of GPI14 and GPI15
1: Enables shutdown via GPI14 & GPI15
6
Reserved
0
Table 56: PD_DIS
Register
address
Bit
Type
Label
Default
Description
R18
PD_DIS
0
R/W
GPIO_PD
0
0: GPIO extender enabled during
POWERDOWN
1: Auto-Disable of features configured
as GPIO pins during POWERDOWN
mode and force the detection of a
pending Active state on GPIs by re-
enabling the pin through a passive state
of the related GPI status register
1
R/W
GP-ADC_PD
1
0: ADC/TSI measurements continue
during POWERDOWN as configured
1: Auto-Disable auto measurements on
A4, A5, A6, A7(TSI) and manual
measurement on all channels during
POWERDOWN mode; if no auto
measurements for charging and on A0
are required switch off the ADC
completely
2
R/W
PM-IF_PD
1
0: Power manager interface not disabled
during POWERDOWN
1: Auto-Disable of Power manager
interface during POWERDOWN mode
3
R/W
HS-2-wire_PD
1
0: HS-2-wire not disabled during
POWERDOWN
1: Auto-Disable of HS-2-wire interface
during POWERDOWN mode
4
R/W
CHG_PD
0
0: Enables battery charging during
POWERDOWN
1: Auto-Disable battery charging during
POWERDOWN mode
5
R/W
1
RESERVED
6
R/W
OUT_32K_PD
1
0: Enables OUT_32K during
POWERDOWN
1: Auto-Disable OUT_32K output buffer
during POWERDOWN mode and auto-
enable during power-up from NO-
POWER mode when executing this ID
7
R/W
PM-CONT_PD
0
0: SYS_EN, PWR_EN, PWR1_EN
enabled during POWERDOWN
1: Auto-Disable of SYS_EN, PWR_EN



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