CY8CKIT-043 PSoC® 4 M-Series Prototyping Kit Guide, Doc. #: 001-97606 Rev. **
30
Hardware
Figure 4-12. Status LED
Figure 4-13. User LED (Blue)
4.2.6.4
System Capacitors
The PSoC 4 M-Series Prototyping Kit has five capacitors in addition to power supply decoupling
capacitors:
■
A SAR ADC bypass capacitor (C3): Required for proper ADC sampling at higher frequencies.
■
Two CapSense capacitors (CMOD and CTANK): Required for proper CapSense functionality.
■
Two biasing capacitors (C9 and C12): Required to interface an external 32-kHz crystal oscillator.
Note:
The crystal oscillator is not placed on the board; it can be soldered on pins P0[5] and P0[4].
Figure 4-14. System Capacitors Circuit Diagram
4.2.7
EZ-BLE PRoC Module
The board includes a footprint for mounting an
. The EZ-BLE PRoC Module is
a fully integrated, 10×10×1.8 mm, fully certified, programmable module designed for ease-of-use
and reduced time-to-market. It contains Cypress’s PRoC BLE chip, two crystals, chip antenna,
shield, and passive components. Refer to
AN96841 - Getting Started With EZ-BLE PRoC Module
for
more details. Visit
www.cypress.com/ez-bleprocmodule/
to buy the EZ-BLE module.
