ETIC 2230 Guida Utente Scaricare il pdf (Pagina 129)

Rev. 1.10 128 November 14, 2014 Rev. 1.10 129 November 14, 2014

HT66FW2230

Wireless Charger A/D Flash 8-Bit MCU

LVD Operation

TheLowVoltageDetectorfunctionoperatesbycomparingthepowersupplyvoltage,V

,witha

pre-speciedvoltagelevelstoredintheLVDCregister.Thishasarangeofbetween2.0Vand4.0V.

Whenthepowersupplyvoltage,V

,fallsbelowthispre-determinedvalue,theLVDObitwillbe

sethighindicatingalowpowersupplyvoltagecondition.TheLowVoltageDetectorfunctionis

suppliedbyareferencevoltagewhichwillbeautomaticallyenabled.Whenthedeviceispowered

downthelowvoltagedetectorwillremainactiveiftheLVDENbitishigh.AfterenablingtheLow

VoltageDetector,atimedelayt

LVDS

shouldbeallowedforthecircuitrytostabilisebeforereadingthe

LVDObit.NotealsothatastheV

voltagemayriseandfallratherslowly,atthevoltagenearsthat

ofV

LVD

,theremaybemultiplebitLVDOtransitions.















LVD Operation

TheLowVoltageDetectoralsohasitsowninterruptwhichiscontainedwithinoneoftheMulti-

functioninterrupts,providinganalternativemeansoflowvoltagedetection,inadditiontopolling

theLVDObit.Theinterruptwillonlybegeneratedafteradelayoft

LVD

aftertheLVDObithasbeen

sethighbyalowvoltagecondition.WhenthedeviceispowereddowntheLowVoltageDetector

willremainactiveiftheLVDENbitishigh.Inthiscase,theLVFinterruptrequestagwillbeset,

causinganinterrupttobegeneratedifVDDfallsbelowthepresetLVDvoltage.Thiswillcausethe

devicetowake-upfromtheSLEEPorIDLEMode,howeveriftheLowVoltageDetectorwakeup

functionisnotrequiredthentheLVFagshouldberstsethighbeforethedeviceenterstheSLEEP

orIDLEMode.

1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 147 148

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Hisense group TL 2020 Uživatelský manuál (24 strany)

Značka: Hisense-group | Kategorie: Televisions | Velikost: 0.64 MB |

Tabulka s obsahem

USER MANUAL

LCD COLOR TV

CONTENTS

Important safety instructions

FIGURE A

Brief Product Overview

Side Controls /

Connections

Rear Connections

Learning about your new TV

Connecting your TV

Headphone

(cable not included)

Splitter

A/B Switch

Using the remote control

Shortcut keys operation

Menu operation

Equalier

Password change:

About MPAA Rating :

About TV PG Rating:

About Canadian English:

About Canadian French:

Appendix

Solution

LIMITED WARRANTY

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ETIC 2230 Guida Utente Pagina 129

Commenti su questo manuale

Hisense Group TL 2020 manuály

Hisense group TL 2020 Uživatelský manuál (24 strany)

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Další produkty a příručky pro Televize Hisense Group

ETIC 2230 Guida Utente Pagina 129

Commenti su questo manuale

Prodotti e manuali riguardandi Networking ETIC 2230

Hisense Group TL 2020 manuály

Hisense group TL 2020 Uživatelský manuál (24 strany)

Tabulka s obsahem

Další produkty a příručky pro Televize Hisense Group