CY3280-MBR Cypress Semiconductor Corp, CY3280-MBR Datasheet - Page 26

• 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

26
TWO
VIN
Capsense Based Power Button (CY8CMBR2044)
Battery Clip AA A
Battery Clip AA A
CY3280-MBR CapSense Express with SmartSense Auto-Tuning Kit Guide, Doc. # 001-64772 Rev. **
J4
J3
AAA 1.5V 1125mAh Battery
PW R_ON
1
2
3
4
1
2
3
4
VIN
R1
5.1K
CO MN
+
-
-
+
2
1
2
3
4
ZERO
2200 pFd
U1
G PO 1
G PO 0
TO GG LE/FSS
DELAY
R6
C1
1
SCANRATE/SLEEP
10 uFd 16v
C6
VIN
X RES
ARST
VDD_B AT
CS3
CY8CM BR2044
V DD_Ext
12
11
10
9
M BR0520L
M BR0520L
2
2
1
VIN
R2
D3
D2
5.1K
C2
0.1 uFd
R3
5.1K
1
1
2
10 uFd 16v
C7
P WR_O N
P WR_O N_INV
VIN
VIN
SN74LV C1G U04
Series Pass Switch
VDD_Dev
1
2
3
4
5
6
NC
A
GND
U2
1
U4
VIN
M IC94090 SC-70-6
GND1
EN
D8
VDD_Bat
VDD_SW
VCC
Y
MBR0520L
VO UT
D NP
GN D
2
N C
5
4
Test Points
1
2
3
P WR_O N_INV
VDD_Bat
VDD_SW
VDD_Dev
V IN
VIN
VIN
C9
0.1 uFd
VDD_SW
0.1 uFd
C8
P WR_B TN
R5
330 ohm
D1
LED Red
Place CMOD p ad nea r U1.
CMO D1
CapSense Button 13mm Round
B4
1
Sensor
V DD_SW
2
Power Section
Power Button
ZE RO
R7
CM OD2
S hield
1
VDD_Dev
CMOD