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DA9211 Datasheet(PDF) 51 Page - Dialog Semiconductor

Part # DA9211
Description  Integrates two dual-phase buck converters
PDF  74 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9211 Datasheet(HTML) 51 Page - Dialog Semiconductor

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DA9211 and DA9212
Datasheet
Company confidential
Data sheet
Version <3.0>
<07-Jan-2015>
CFR0011-120-00 Rev 3
51 of 74
© 2015 Dialog Semiconductor GmbH
Register
Bit
Type
Label
Def
Description
0
R
PWRGOOD_A
0
Asserted as long as the Buck A output voltage is
in range
The EVENT registers hold information about events that have occurred in DA9211 and DA9212.
Events are triggered by a change in the status register which contains the status of monitored
signals. When an EVENT bit is set in the event register, the IRQ signal is asserted unless the event
is masked by a bit in the mask register. The IRQ triggering event register will be cleared from the
host by writing back its read value. New events occurring during clearing will be delayed before
they are passed to the event register, ensuring that the host controller does not miss them.
Register
Bit
Type
Label
Def
Description
0x52
EVENT_A
7
R
(reserved)
0
6
R
E_UVLO_IO
0
UVLO_IO caused the event
5
R
(reserved)
0
4
R
E_GPI4
0
GPI4 event according to active state setting
3
R
E_GPI3
0
GPI3 event according to active state setting
2
R
E_GPI2
0
GPI2 event according to active state setting
1
R
E_GPI1
0
GPI1 event according to active state setting
0
R
E_GPI0
0
GPI0 event according to active state setting
Register
Bit
Type
Label
Def
Description
0x53
EVENT_B
7:6
R
(reserved)
00
5
R
E_OV_CURR_B
0
OV_CURR Buck B caused event
4
R
E_OV_CURR_A
0
OV_CURR Buck A caused event
3
R
E_TEMP_CRIT
0
TEMP_CRIT caused event
2
R
E_TEMP_WARN
0
TEMP_WARN caused event
1
R
E_PWRGOOD_B
0
PWRGOOD loss at Buck B caused event
0
R
E_PWRGOOD_A
0
PWRGOOD loss at Buck A caused event



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