Data Sheet

13

Rev. 1.0

2016-09-29

TLE9202ED

Dual 6 A H-Bridge With SPI

Block Description

3.12.2

SPI Register Description

The TLE9202ED provides detailed diagnosis and the option to control the outputs via SPI. Following

commands are available (x = don’t care, d = data):

The first SPI response provided after power up is the device revision number (RD_REV). For any unspecified

commands the device will respond with the content of the diagnosis register (RD_DIA).

The registers are addressed wordwise.

Table 3

SPI Command Set

Command

Input Byte

Description

RD_DIA

000x xxxx

Read Diagnosis Register

1) After a RES_DIA command, the device will respond with the Diagnosis register value

100x xxxx

Reset Diagnosis Register

RD_REV

001x xxxx

Read Device Revision Number

RD_CTRL

011x xxxx

Read Control Register

WR_CTRL

111d dddd

Write Control - sets and returns Control Register values

WR_CTRL_RD_DIA

110d dddd

Write Control and Read Diagnosis- sets Control Register values

and returns Diagnosis Register values