CY3280-MBR Cypress Semiconductor Corp, CY3280-MBR Datasheet - Page 7

• Manufacturer Part Number: CY3280-MBR
• Description: BOARD EVAL CAPSENSE EXPRESS
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Express™ SmartSense™r

Specifications of CY3280-MBR

• Design Resources: CY3280-MBR Schematic CY3280-MBR Bill of Materials CY3280-MBR Gerber Files CY3280-MBR Board Layout
• Sensor Type: Touch, Capacitive
• Sensing Range: 4 Buttons/Keys
• Voltage - Supply: 3V
• Embedded: No
• Utilized Ic / Part: CY8CMBR2044
• Operating Voltage: 1.71 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Current: 2.88 A
• Silicon Core Number: CY8CMBR2044
• Silicon Family Name: PSoC
• Kit Contents: 2x AAA Batteries, Axial Capacitors 10pF, 22pF, 33pF, 68pF, Quick Start Guide
• Rohs Compliant: Yes
• For Use With/related Products: CY8CMBR2044
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-3083

CY3280-MBR CapSense Express with SmartSense Auto-Tuning Kit Guide, Doc. # 001-64772 Rev. **
2.
Demonstration Button
Kit Operation
CY3280-MBR kit is designed to demonstrate four CapSense buttons and a CapSense based power
button.
power button (POWER BUTTON). The kit is powered from two AAA on-board batteries, which are
placed below the kit in the battery holder. Configurable CapSense controller CY8CMBR2044
supports multiple features. The kit includes required hardware support to successfully demonstrate
each feature. See
CapSense controller using the kit.
The board has three connectors. Connector J5 can be used to demonstrate the SmartSense feature
and connectors J1 and J2 are used to provide external power to the kit and connect output signals
for CapSense controller to host systems.
Touch the power button first and ensure the power LED is turned on. Each CapSense button is
mapped to an LED (LED 0 to LED3) such that activation of each button can be verified visually by
monitoring the LED status. Active status of CapSense buttons are indicated by the ON status of the
LEDs.
Figure 2-1. Top and Bottom Views of Kit
and Output LEDs
Power Button
Figure 2-1
Switch 2
(SW 2)
J5 Connector
illustrates these buttons: demonstration buttons (BTN0 to BTN3) and a CapSense
Kit Features chapter on page 13
Switch 1
(SW 1)
Battery Holder
to know how to demonstrate each feature of the
J1 Connector
J2 Connector
Potentiometer
Potentiometer
Delay
Sleep
7