TLE7233G datasheet(26/32 Pages) INFINEON

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SPI Driver for Enhanced Relay Control

SPIDER - TLE7233G

Serial Peripheral Interface (SPI)

Datasheet

Rev. 1.0, 2008-02-28

9.4

Timing Diagrams

Figure 14

Timing Diagram

Reset Value: 100H

CS1)

765

TER

OL3

OL2

OL1

OL0

1) This bit is valid between CS hi -> lo and first SCLK lo -> hi transition.

Field

Bits

Type Description

TER

Transmission Error

Previous transmission was successful (modulo 8 clocks received).

Previous transmission failed or first transmission after reset.

OLn

(n = 3-0)

7, 5, 3,

Open Load Flag of channel n

Normal operation.

Open load has occurred in OFF state.

(n = 3-0)

6, 4, 2,

Diagnosis Flag of channel n

Normal operation.

Over load or over temperature switch off has occurred in ON state

SCLK

CS (lead)

CS (td)

CS (lag)

SCLK (H)

SCLK (L)

SCLK (P )

SI(s u)

SI(h)

SO(v )

SO(en)

SO(dis )

0.7V

0.2V

SPI Timing.emf

0.7V

0.2V

0.7V

0.2V

0.7V

0.2V

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