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DA9021 Datasheet(PDF) 122 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) 122 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
122 of 142
© 2017 Dialog Semiconductor
Table 130: R105, R106
Register
Address
Bit
Type
Label
Default
Description
R105
7:0
00000001
RESERVED
R106
7:0
00000000
RESERVED
20.4.3
RTC calendar and alarm
Table 131: COUNT_S
Register
Address
Bit
Type
Label
Default
Description
R111
COUNT_S
5:0
R/W
COUNT_SEC
000000
0x00 – 0x3B: RTC seconds read-out. A read
of this register latches the current RTC
calendar count into the registers R111
to R116 (coherent for approx. 0.5 s).
6
R/W
MONITOR
0
Read-out
‘0’ indicates that the power was
lost. Read-
out of ‘1’ indicates that the clock is
OK
Set to ‘1’ when setting time to arm RTC
monitor function.
Table 132: COUNT_MI
Register
Address
Bit
Type
Label
Default
Description
R112
COUNT_MI
5:0
R/W
COUNT_MIN
000000
0x00
– 0x3B: RTC minutes read-out
Table 133: COUNT_H
Register
Address
Bit
Type
Label
Default
Description
R113
COUNT_H
4:0
R/W
COUNT_HOUR
00000
0x00
– 0x17: RTC hours read-out
Table 134: COUNT_D
Register
Address
Bit
Type
Label
Default
Description
R114
COUNT_D
4:0
R/W
COUNT_DAY
00001
0x01
– 0x1F: RTC days read-out
7:5
R
000
Table 135: COUNT_MO
Register
Address
Bit
Type
Label
Default
Description
R115
COUNT_MO
3:0
R/W
COUNT_MONTH
0001
0x01
– 0x0C: RTC months read-out



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