INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
VDD
VPWR
VPWR
Voltage Clamp
Internal
Regulator
Over/Under-voltage
Protections
VDD Failure
Detection
Charge
Pump
POR
I
UP
VREG
CS
SCLK
Selectable Slew Rate
Gate Driver
I
DWN
Selectable Over-current
Detection
HS0
SO
SI
RST
WAKE
FS
Severe Short-circuit
Detection
Logic
Short to VPWR
Detection
IN0
Over-temperature
Detection
IN1
IN2
IN3
Open-load
Detections
HS0
R
R
I
DWN
DWN
DWN
HS1
HS1
HS2
HS3
PWM
Module
Calibratable
Oscillator
HS2
HS3
VREG
Programmable
Watchdog
FSI
Selectable Output
Current Recopy
Temperature
Feedback
Over-temperature
Prewarning
Analog MUX
VDD
GND
Figure 2. 10XS3412 Simplified Internal Block Diagram
CSNS
10XS3412
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
FREESCALE [ Freescale ]
