TLE75008-EMD_15 Datasheet, PDF (54/64 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

TLE75008-EMD
Serial Peripheral Interface (SPI)
Table 13 SPI Command summary¹⁾
Requested Operation
Frame sent to SPIDER+ (SI pin)
Frame received from SPIDER+ (SO
pin) with the next command
Read Standard Diagnosis
0xxxxxxxxxxxxx01_B
(“xxxxxxxxxxxx_B” = don´t care)
0ddddddddddddddd_B
(Standard Diagnosis)
Write 8 bit register
10aaaabbcccccccc_B
where:
0ddddddddddddddd_B
(Standard Diagnosis)
“aaaa_B” = register address ADDR0
“bb_B” = register address ADDR1
“cccccccc_B” = new register content
Read 8 bit registers
01aaaabbxxxxxx10_B
where:
10aaaabbcccccccc_B
where:
“aaaa_B” = register address ADDR0
“bb_B” = register address ADDR1
“xxxxxx_B” = don´t care
“aaaa_B” = register address ADDR0
“bb_B” = register address ADDR1
“cccccccc_B” = register content
1) “a” = address bits for ADDR0 field, “b” = address bit for ADDR1 field, “c” = register content, “d” = diagnostic bit
Data Sheet
54
Rev. 1.1, 2015-09-25