DA6021 datasheet(13/225 Pages) RENESAS

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DA6021

HIGHLY INTEGRATED POWER MANAGEMENT IC FOR

INTEL® ATOM™ Z3000 PROCESSOR

Company Confidential

Data Sheet

Version 3.A - Final

31-Jan-14

13 of 224

www.dialog-semiconductor.com

3. Revision History

Version

Date

Description

2.A

2012.09.08

First preliminary datasheet

2.B

2012.09.26

Updated ordering information

Updated package outline drawing

2.C

2013.05.03

Corrected VSYSU pin types table 4: Pin Description

Updated figure 16: Buck VNN Block Diagram

Corrected IMAX value in chapter 11.5.2.1

Updated electrical parameters for buck VCC

Updated electrical parameters for buck VNN

Updated electrical parameters for buck V1P0A

Updated electrical parameters for buck V1P05S

Updated electrical parameters for buck V1P8A

Updated electrical parameters for buck VDDQ

Updated electrical parameters for buck boost V2P85S

Updated electrical parameters for buck boost V3P3A

Updated electrical parameters for boost V5P0S

Corrected table 51 naming

VDCIN replaced by VDCIN_SENSE

VBUS replaced by VBUS_SENSE

Updated SVID Status1 registers

Included chapter 23 “Debug Ports”

Updated ICCMAX alert in Status1 SVID register

Included chapter 11.6 “Current Monitor” including typical current sensing

errors on the 5 power rails

Removed SVID registers 0x07 and 0x0A

Added SVID registers 0x14, 0x15, 0x1D, 0x1E, 0x1F, 0x20, 0x2D, 0x2E

and 0x2F

Updated chapter 10.3 “DA6021 Power Sequences”, included timing

diagrams and tables

Added efficiency curves for all DC/DC regulators

Updated descriptions of internal and external switches

Updated PBCONFIG register with new feature of programmable power

button debounce time

Updated PBSTATUS register with new feature disabling the power

button detection for a programmable time

Updated register map chapter 24

Updated the content of the following registers:

IRQLVL1, MIRQLVL1, VCRIT_CFG, EVENTMAN1, MEVENTMAN1,

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