MC15XS3400 FREESCALE [Freescale Semiconductor, Inc], MC15XS3400 Datasheet - Page 39

• Manufacturer Part Number: MC15XS3400
• Description: Quad High Side Switch (Quad 15m?)
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

application (only one vehicle corner) using an external PWM
clock from the main MCU. A redundancy circuitry has been
Analog Integrated Circuit Device Data
Freescale Semiconductor
100nF
The following figure shows a typical automotive lighting
V
PWR
10µF
MCU
V
V
DD
DD
SCLK
Voltage regulator
A/D
I/O
SO
I/O
CS
SI
22nF
10k
10k
10k
10k
10k
V
100nF
VPWR
DD
10k
TYPICAL APPLICATIONS
ignition
switch
10µF
direct light commands (pedal, comodo, ...)
10k
V
4.7k
10k
DD
V
PWR
Watchdog
100nF
10k
10k
implemented to substitute light control (from MCU to
watchdog) in case of a Fail-safe condition.
to the module connector.
10k
It is recommended to locate a 22nF decoupling capacitor
V
DD
VDD
CSNS
FSI
WAKE
SCLK
RST
SO
FS
IN1
CS
SI
IN0
IN2
IN3
15XS3400
GND
VPWR
HS0
HS1
HS2
HS3
TYPICAL APPLICATIONS
V
PWR
1nF
LOAD 0
LOAD 1
LOAD 3
LOAD 2
15XS3400
22nF
22nF
22nF
22nF
22nF
39