2
Internal Block Diagram
VDD
VPWR
I
UP
CSB
SCLK
I
DWN
SO
SI
RSTB
WAKE
FSB
IN0
IN1
IN2
IN3
V
DD
Failure
Detection
Internal
Regulator
V
REG
POR
Over/Undervoltage
Protections
Charge
Pump
VPWR
Voltage Clamp
Selectable Slew Rate
Gate Driver
Selectable Overcurrent
Detection
Severe Short-circuit
Detection
Short to VPWR
Detection
Overtemperature
Detection
Open-Load
Detections
HS0
Logic
HS0
R
DWN
I
DWN
R
DWN
HS1
Calibratable
Oscillator
V
REG
PWM
Module
HS1
HS2
HS2
HS3
FSI
Programmable
Watchdog
Temperature
Feedback
Overtemperature
Prewarning
Analog MUX
V
DD
HS3
Selectable Output
Current Recopy
GND
CSNS
Figure 2. 10XSC425 Simplified Internal Block Diagram
10XSC425
6
Analog Integrated Circuit Device Data
Freescale Semiconductor
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
