MC34920EIR2 Ver la hoja de datos (PDF) - Freescale Semiconductor

Número de pieza

componentes Descripción

Fabricante

MC34920EIR2

2.8 Ω (Typ) Quad H-Bridge Motor Driver

Freescale Semiconductor 

TtCcSs-S+CSLKCLK

TIMING DIAGRAMS

ELECTRICAL CHARACTERISTICS

TIMING DIAGRAMS

TcstS-CSLKC-CLSK

nCSS

DDaatataLaltachtecdhoendtheornisirnigseindgge eofdSgCeLKof SCLK

SSCCLLKK

SSDDII

tDTSdsUu

TtDenHdD

BBitt 11

LLSSBB

BBiitt 22

BBitt 33

BBit 44 BBitit55 BBiitt66 BBiitt77 BBiitt88

TTiimmee

Biitt99

BBitt 1100 BBitit111 1 BBiitt112 2 BBitit1313*

SDI Stays at Last Value

MMSSBB

*SDI stays at last value

Figure 4. Serial Connectivity Diagram

VCC

VCC

11.0VV

PoPwoweerr OOnn

Trip Level

VTVVrtiV1pTCleCvel

“Gli“tGclihtc”h” RReesspponosense

PowPoewreOr Offff

ShSohrotrtggliltictchhbbeelloow VV1T

forVlteVsCsCthfoarnletPssEtRhSanISTT persist

Trip Level

Trip leVvVel1T

VtVCC

RESET

n RESET

Uunnddeefifnineded

uUndnedfienefdined

tDELAY(pT1lud5seTl–apy5e1r0s5i-sm5t 0dsmelSay)

(plus tPERSIST)

TperstiPstEdRelaSyIST

tD((pEpTluLdlsueATlsaYpyet11rPs55iE-s5t–R0dS5emlI0aSSyT_m) s

t PERSIST

Tpersist delay

Figure 5. RESET GenerAatisosnuTmimeinsgVDBia+gra>m (VAstsVumBe+s dVVuBr+i>nVgVtBh+Te+eDnutriinrge EpnetirreioPderiod)

Analog Integrated Circuit Device Data

Freescale Semiconductor

34920

11

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