TLE7233G_15 Datasheet, PDF (8/33 Pages) Infineon Technologies AG – 4 channel low-side driver with limp home

SPI Driver for Enhanced Relay Control
SPIDER - TLE7233G
Pin Configuration
Pin Symbol
I/O ¹⁾ Function
18
IN2
I PD Control Input; Digital input 3.3 V or 5 V. In case of not used keep open.
20
IN3
I PD Control Input; Digital input 3.3 V or 5 V. In case of not used keep open.
8
LHI
I PD Limp Home; Digital input 3.3 V or 5 V. In case of not used keep open.
14
RST
I PD Reset Input Pin; Digital input 3.3 V or 5 V. Low active
SPI
15
CS
I PU SPI Chip Select; Digital input 3.3 V or 5 V. Low active
23
SCLK
I PD Serial Clock; Digital input 3.3 V or 5 V.
21
SI
I PD Serial Data In; Digital input 3.3 V or 5 V.
22
SO
O
Serial Data Out; Digital input 3.3 V or 5 V.
Others
13, 24 n.c.
-
not connected; pin not used
1) O: Output, I: Input,
PD: pull-down resistor integrated,
PU pull-up resistor integrated
Datasheet
8
Rev. 1.2, 2014-05-09