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DA9021 Datasheet(PDF) 120 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) 120 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
120 of 142
© 2017 Dialog Semiconductor
Register
Address
Bit
Type
Label
Default
Description
ICHG_THD
detection threshold (compared with
ICHG_AV)
00000000 corresponds to 0 mA,
11111111 corresponds to 1000 mA
Table 116: ICHG_END
Register
Address
Bit
Type
Label
Default
Description
R89
ICHG_END
7:0
R/W
ICHG_END
00000110
Battery charging end point current
detection threshold (compared with
ICHG_AV)
00000000 corresponds to 0 mA,
11111111 corresponds to 1000 mA
Table 117: TBAT_RES
Register
Address
Bit
Type
Label
Default
Description
R90
TBAT_RES
7:0
R
TBAT_RES
00000000
00000000
– 11111111: Auto ADC TBAT
conversion result (ADCIN1)
Table 118: TBAT_HIGHP
Register
Address
Bit
Type
Label
Default
Description
R91
TBAT_HIGHP
7:0
R/W
TBAT_HIGHP
00000000
00000000
– 11111111: TBAT high
temperature threshold
Table 119: TBAT_HIGHN
Register
Address
Bit
Type
Label
Default
Description
R92
TBAT_HIGHN
7:0
R/W
TBAT_HIGHN
00000000
00000000
– 11111111: TBAT high
temperature resume charging threshold
(typically 45 °C)
Table 120: TBAT_LOW
Register
Address
Bit
Type
Label
Default
Description
R93
TBAT_LOW
7:0
R/W
TBAT_LOW
11111111
00000000
– 11111111: TBAT low
temperature threshold (typically 0 °C)
Table 121: T_OFFSET
Register
Address
Bit
Type
Label
Default
Description
R94
T_OFFSET
7:0
R/W
T_OFFSET
00000000
10000000
– 01111111: signed two’s
complement calibration offset for junction
temperature measurement



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