TLE75008-EMD_15 Datasheet, PDF (53/64 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

TLE75008-EMD
Serial Peripheral Interface (SPI)
SI
frame A
(error in transmission )
(new command)
SO
(previous response )
Standard diagnostic + TER
Figure 29 TLE75008-EMD response after a error in transmission
SPI_SO_TER.emf
V_DD ≥ V_DD(PO)
SI
frame A
frame B
frame C
SO
(SO = „Z“)
INST register + TER
(8680h)
response to frame B
Figure 30 TLE75008-EMD response after coming out of Power-On reset at V_DD
SPI _SO_POR.emf
SI
frame A
(syntax or addressing error )
(new command)
SO
(previous response )
Standard diagnostic
SPI_SO_SyntaxError.emf
Figure 31 TLE75008-EMD response after a command syntax error
A summary of all possible SPI commands is presented in Table 13, including the answer that TLE75008-EMD
sends back at the next transmission.
Data Sheet
53
Rev. 1.1, 2015-09-25