CY8CKIT-050B Cypress Semiconductor, CY8CKIT-050B Datasheet - Page 23

• Manufacturer Part Number: CY8CKIT-050B
• Description: Development Boards & Kits - ARM PSoC 5LP Development Kit
• Manufacturer: Cypress Semiconductor

Specifications of CY8CKIT-050B

• Rohs: yes
• Product: Development Kits
• Tool Is For Evaluation Of: PSoC 5LP
• Core: ARM Cortex M3
• Interface Type: RS-232, USB
• Operating Supply Voltage: 9 V/12 V

4.2.3
4.2.4
CY8CKIT-050 PSoC® 5LP Development Kit Guide, Doc. # 001-65816 Rev. *E
The JTAG/SWD programming using J3 requires the programmer, which can be purchased from
http://www.cypress.com/go/CY8CKIT-002.
Note While using MiniProg3, only Reset mode is supported with this Kit.
USB Communication
The board has a USB communications interface that uses the connector, as shown in
The USB connector connects to the D+ and D– lines on the PSoC to enable development of USB
applications using the board. This USB interface can also supply power to the board, as discussed in
Power Supply on page
Figure 4-6. USB Interface
Boost Convertor
The PSoC 5LP device has the unique capability of working from a voltage supply as low as 0.5 V.
This is possible using the boost convertor. The boost convertor uses an external inductor and a
diode. These components are prepopulated on the board.
To enable the boost convertor functionality, make the following hardware changes on the board.
■
■
After making these changes, you can configure the project to create a boost convertor-based design.
The input power supply to the boost convertor must be provided through the test points marked Vbat
and GND.
Populate resistors R25, R27, R29, and R31
Ensure that R1 and R28 are not populated
18.
Figure 4-7
shows the boost convertor.
Figure
Hardware
4-6.
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