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Número de pieza

componentes Descripción

Fabricante

1EDI2004AS

High Voltage IGBT Driver for Automotive Applications

Infineon Technologies 

EiceDRIVERTM SIL

1EDI2004AS

Specification

5.5.9 SPI Interface

Table 60 SPI Interface Characteristics

Parameter

Symbol

Min.

SPI frame size

Nbit

N.a.

Baud rate

fSCLK

0.1

0.1

Values

Typ. Max.

N*16 N.a.

-

2.0

-

1.8

SCLK duty cycle

DSCLK

45

-

55

SDI set-up time

tSDIsu

45

-

-

SDI hold time

tSDIh

100

-

-

NCS lead time

tCSlead 1

-

-

NCS trail time

tCStrail

1

-

-

NCS inactive time

tCSinact 10

-

-

SDO enable time

tSDOen

-

-

500

SDO disable time

tSDOdis -

-

1

SDO valid time

tSDOv

10

-

205

1) Low Limit verified by design / characterization. Not tested in production.

2) Verified by design / characterization. Not tested in production.

Unit Note or Test Condition

bit N is the daisy chain

length

MHz Standard SPI

configuration, 1)

MHz Daisy chain

configuration, 1)

% 2)

ns 2)

ns 2)

μs 2)

μs 2)

μs 2)

ns Cload =20pF2)

μs Cload =20pF2)

ns Cload =20pF2)

NCS

SCLK

tCSlead

SDI

SDO

tSDOen

tSCLKp

tSCLKhigh tSCLKlow

tSDIsu

tSDIh

tSDOv

Figure 26 SPI Interface Timing

tCSinact

tCStrail

tSDOdis

Data Sheet

134

Rev. 2.0

2019-01-16

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