Infineon AN230264 - CYHVPA-128 K-32-001 Board Connections

PSoCһ 4 HV
(Target Device)
PSoCһ 5LP
USB micro
3.3V
LDO
Shunt resistors
50m/75m/100m/4.02Ω
8 pin I/O header
Status LED
12V wall adapter
Battery
connector
Reset SW
DIP SW
Thermistor Potentiometer
USB Lines
Load connector
Selecter
Shunt resistors
50u/100uΩ
(No Load)
Selecter
LIN connector
Vref connector
(No Load)
Thermistor
connector
(No Load)
Selecter
Push SW
2 LEDs
Power LED
20 pin program
header
10 pin program
header
Pseudo load
Selecter
I2C
UART
SWD
Figure 3 CYHVPA-128K-32-001 Evaluation Board block diagram
3.1.1 CYHVPA-128K-32-001 board connections
Table 1 Board connections
CY8C4147LCE-HV413 (U3) Connection/component
Pin Pin name
1 VDDA Internal analog power (3.3 V): 0.15 μF capacitor
2 VSSA Analog GND
3 RSH2 100μ / 50μΩ shunt resistor
4 RSH 100m / 75m / 50m / 4.02 Ω shunt resistor
5 RSL 100m / 75m / 50m / 4.02 Ω shunt resistor
6 RSL2 100μ / 50μΩ shunt resistor
7 VSSA Analog GND
8 VREFH 0.47 μF capacitor + side
9 VREFL 0.47 μF capacitor - side
10 VTEMP_RET Thermistor or potentiometer
11 VTEMP Thermistor or potentiometer
12 VTEMP_SUP 33 kΩ resistor
13 VSSD Digital GND
14 XRES Reset switch / program connector
15 P0[7] SWDCLK for programming
(table continues...)
Getting started with PSoC
™
HV PA family
3 Development environment and tools
Application note 7 002-30264 Rev. *B
2023-04-19