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DA9021 Datasheet(PDF) 119 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) 119 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
119 of 142
© 2017 Dialog Semiconductor
Register
Address
Bit
Type
Label
Default
Description
(economy mode)
1: Measurement sequence interval 1 ms
(recommended for TSI mode)
7
R/W
COMP1V2_
EN
0
0: Disable 1.2 V comparator at ADCIN5
1: Enable 1.2 V comparator
Table 110: ADC_RES_L
Register
Address
Bit
Type
Label
Default
Description
R83
ADC_RES_L
1:0
R
ADC_RES_LSB
00
10-bit manual conversion result (2 LSBs)
Table 111: ADC_RES_H
Register
Address
Bit
Type
Label
Default
Description
R84
ADC_RES_H
7:0
R
ADC_RES_MSB
000000
10-bit manual conversion result (8 MSBs)
Table 112: VDD_RES
Register
Address
Bit
Type
Label
Default
Description
R85
VDD_RES
7:0
R
VDDOUT_RES
00000000
0x00
– 0xFF: Auto VDDOUT conversion
result (ADCIN0)
00000000 corresponds to 2.5 V
11111111 corresponds to 4.5 V
Table 113: VDD_MON
Register
Address
Bit
Type
Label
Default
Description
R86
VDD_MON
7:0
R/W
VDDOUT_MON
00000000
VDDOUT_MON threshold setting (8-bit).
00000000 corresponds to 2.5 V
11111111 corresponds to 4.5 V
Table 114: ICHG_AV
Register
Address
Bit
Type
Label
Default
Description
R87
ICHG_AV
7:0
R
ICHG_AV
00000000
Charger current average conversion
result,
8 MSBs from an internal 18-bit
accumulator, updated every 10.24 sec:
00000000 corresponds to 0 mA,
11111111 corresponds to 1000 mA
Table 115: ICHG_THD
Register
Address
Bit
Type
Label
Default
Description
R88
7:0
R/W
ICHG_THD
01000000
Reduced battery charging current



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