Getting to Know the Hardware
KT22XS4200UG Rev. 1.0
Freescale Semiconductor, Inc.
11
3.7
Test Point Definitions
The following test-point jumpers provide access to signals on the MC22XS4200 IC:
Figure 5. Test Point Definitions
Table 5. Test Point Definitions
Test Point
Name
Description
TP1
SV VPWR
Power supply sense
TP2
VP VPWR
Power supply
TP3
SHS1
High-side channel1 sense
TP4
SHS0
High-side channel0 sense
TP5
SYNC
Current sense synchronization
TP6
FSB
Fault status
TP7
FSOB
Fail-safe output
TP8
CSNS
Output current sense monitoring
TP9
CLK
PWM clock
TP10
SCLK
SPI serial clock
TP11
MISO
Serial Output (SO)
TP12
CSB
Chip select
TP13
MOSI
Serial Input (SI)
GND
VDD CLK
IN0
SYNC
IN1
VPWR
TP9
TP6
TP7
TP8
TP5
TP2
TP1
TP3
TP4
TP12
TP13
TP10
TP11