TLE8104E Datasheet, PDF (22/27 Pages) Infineon Technologies AG – Smart Quad Channel Powertrain Switch

TLE8104E
Smart Quad Channel Powertrain Switch
SPI Control
6.1.6 Example: All Other Command Words
All other control words except for Diagnosis Only, Read Back Input and Echo Function will be accepted as an OR
or an AND command with valid data bits, depending on the Boolean operation which was previously programmed
(see Figure 19).
CS
SI
SO
BOL set to AND AND with INn signals
11 11 11 11 ^CCHH44ININ^CCHH33IINN ^CCHH22ININ^CCHH11IINN
X XX XX XX X
AND with INn signals
t
X X X X ^CH4IN ^CH3IN ^CH2IN ^CH1IN
Standard Diagnosis
t
CH4₁ CH4₀ CH3₁ CH3₀ CH2₁ CH2₀ CH1₁ CH1₀
t
Figure 19 All Other Command Words (with previously programmed AND command)
Data Sheet
22
V1.4, 2010-04-26