33385 Ver la hoja de datos (PDF) - Freescale Semiconductor

Número de pieza

componentes Descripción

Lista de partido

33385

Quad Low-side Driver

Freescale Semiconductor 

TIMING DIAGRAMS

ELECTRICAL CHARACTERISTICS

TIMING DIAGRAMS

NCS

CLK

SDO

SDI

FR-RESET

FSL

LSB

D1

D2

D3

D4

D5

D6

MSB

LSB

D1

D2

D3

D4

D5

D6

MSB

NOTE : FR -RESET means Reset failure storage (internal signal)

Figure 4. Timing Diagram to Read the Diagnostic Register

MSB

D7

D6

D5

D4

D3

LSB

D2

D1

D0

FSL

FAILURE INDICATOR BIT

Only valid during NCS = LOW to the first

Low to High CLK change

1 : failure stored

0 : no failure

STATUS CHANNEL 4

11 : no failure

01 : open circuit

10: short to battery or overtemperature

00 : short to gnd

STATUS CHANNEL 3

STATUS CHANNEL 2

STATUS CHANNEL 1

Figure 5. Diagnostic Failure Register Structure

.

NCS

CLK

SDO

SDI

tSCLCH

tHCLCH

tCLH

tCLL

tCSDV

tPCLD

FSL

D0

tCSDV

tHCLD

D0

D1

tSCLCH tHCLCH

tPCHDZ

D7

D7

Figure 6. Serial Interface Timing

Analog Integrated Circuit Device Data

Freescale Semiconductor

33385

9

Share Link: