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PCA9420 Datasheet(PDF) 26 Page - NXP Semiconductors

Part # PCA9420
Description  Power management IC for low-power microcontroller applications
PDF  87 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9420 Datasheet(HTML) 26 Page - NXP Semiconductors

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NXP Semiconductors
PCA9420
Power management IC for low-power microcontroller applications
Address (Hex) Register Name
Description
Type
Reset Value
(Binary)
16
Battery Charger Control_6, CHG_CNTL6 Battery charger control register_6
R/W
1001 0101
17
Battery Charger Control_7, CHG_CNTL7 Battery charger control register_7
R/W
0010 0100
18
Battery Charger Status_0, CHG_
STATUS_0
Battery charger status indication_0
R
0001 0000
19
Battery Charger Status_1, CHG_
STATUS_1
Battery charger status indication_1
R
0000 0000
1A
Battery Charger Status_2, CHG_
STATUS_2
Battery charger status indication_2
R
0111 1000
1B
Battery Charger Status_3, CHG_
STATUS_3
Battery charger status indication_3
R
0000 0000
1C – 1F
RSVD
Reserved
Regulator Control
20
Regulator Status, REG_STATUS
Regulators status indication
R
0000 0000
21
Active Discharge Control, ACT_
DISCHARGE_CNTL_1
Active Discharge control register
R/W
0000 0000
22
Mode Configuration Mode Setting 0_0,
MODECFG_0_0
Mode configuration settings for Mode 0_0
R/W
0001 0100
23
Mode Configuration Mode Setting 0_1,
MODECFG_0_1
Mode configuration settings for Mode 0_1
R/W
0000 1100
24
Mode Configuration Mode Setting 0_2,
MODECFG_0_2
Mode configuration settings for Mode 0_2
R/W
0100 1111
25
Mode Configuration Mode Setting 0_3,
MODECFG_0_3
Mode configuration settings for Mode 0_3
R/W
0011 1001
26
Mode Configuration Mode Setting 1_0,
MODECFG_1_0
Mode configuration settings for Mode 1_0
R/W
0001 1100
27
Mode Configuration Mode Setting 1_1,
MODECFG_1_1
Mode configuration settings for Mode 1_1
R/W
0100 1100
28
Mode Configuration Mode Setting 1_2,
MODECFG_1_2
Mode configuration settings for Mode 1_2
R/W
0100 1111
29
Mode Configuration Mode Setting 1_3,
MODECFG_1_3
Mode configuration settings for Mode 1_3
R/W
0000 1100
2A
Mode Configuration Mode Setting 2_0,
MODECFG_2_0
Mode configuration settings for Mode 2_0
R/W
0001 1100
2B
Mode Configuration Mode Setting 2_1,
MODECFG_2_1
Mode configuration settings for Mode 2_1
R/W
0100 1100
2C
Mode Configuration Mode Setting 2_2,
MODECFG_2_2
Mode configuration settings for Mode 2_2
R/W
0100 1111
2D
Mode Configuration Mode Setting 2_3,
MODECFG_2_3
Mode configuration settings for Mode 2_3
R/W
0000 1100
2E
Mode Configuration Mode Setting 3_0,
MODECFG_3_0
Mode configuration settings for Mode 3_0
R/W
0001 1100
2F
Mode Configuration Mode Setting 3_1,
MODECFG_3_1
Mode configuration settings for Mode 3_1
R/W
0100 1100
30
Mode Configuration Mode Setting 3_2,
MODECFG_3_2
Mode configuration settings for Mode 3_2
R/W
0100 1111
31
Mode Configuration Mode Setting 3_3,
MODECFG_3_3
Mode configuration settings for Mode 3_3
R/W
0000 1100
Table 8. Register map...continued
PCA9420
All information provided in this document is subject to legal disclaimers.
© 2022 NXP B.V. All rights reserved.
Product data sheet
Rev. 4.0 — 28 November 2022
26 / 87



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