ADC 6021 Dokumentacja Pobierz pdf (Strona 83)

MYXPM6021*

Revision 1.1 - 10/21/14

*Advanced information. Subject to change without notice.

MYXPM6021*

Form #: CSI-D-685 Document 011

14 System Voltage & Temperature Monitoring

14.1 Overview

Thesystemvoltageandtemperaturemonitoringallowshighpower,hightemperatureeventsaswellasthesystemvoltage

monitoring.ThesefunctionsallowseveralsystemconditionstobemonitoredbyMYXPM6021,takingautonomousaction

andinformingtheSoConsystemvoltageandtemperatureevents.

TheSVTMwillmonitorthefollowing:

• SystemVoltageInputVSYS:inSOC_S0viatheADCchannel8

• MYXPM6021onDieTemperature:thisisdoneviaacomparatorinrealtimeandviaADCchannel2

• BatteryTemperature:2ADCchannels(channel3&4)

• PlatformTemperature:3ADCchannels(channel5,6&7)

• UnderVoltage:Acomparatoragsthisevent

• OverVoltage:Acomparatoragsthisevent

Inreactionto either thresholdcrossesora ag comingfromseveral comparators theSVTM will driveseveral pins on

MYXPM6021forusebytheprocessorandtootherplatformcomponents.Dependingontheconditionitcangenerate

warnings,and/orinterruptsandcangenerateashutdownevent.

14.2 Block Diagram

Figure 37: SVTM Block Diagram

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 112 113

Brak uwag

ADC 6021 Dokumentacja Strona 83