Cypress Semiconductor CY3280-MBR3 データシート
CY8CMBR3002, CY8CMBR3102
CY8CMBR3106S, CY8CMBR3108
CY8CMBR3110, CY8CMBR3116 Datasheet
Document Number: 001-85330 Rev. *G
Page 9 of 37
CY8CMBR3110 (10 Sensing Inputs)
Table 4. Pin Diagram and Definitions - CY8CMBR3110
16-SOIC
Pin #
Pin Name
Type
Description
If unused
Default
Configuration
Pin Diagram
1
I2C SDA
DIO
I2C data
Leave open
I2C SDA
2
I2C SCL
DIO
I2C clock
Leave open
I2C SCL
3
CS0/PS0
–
CapSense button / proximity
sensor, controls GPO0
Ground/Ground
CS0
4
CS1/PS1
–
CapSense button / proximity
sensor, controls GPO1
Ground/Ground
CS1
5
CMOD
–
External modulator capacitor.
Connect 2.2 nF/5 V/X7R or
NPO capacitor
NA
CMOD
6
VCC
Power Internal regulator output.
Connect a 0.1-µF decoupling
capacitor if VDD > 1.8 V. If
VDD is 1.71 V to 1.89 V, short
this pin to VDD
NA
VCC
7
VDD
Power Power
NA
VDD
8
VSS
Power Ground
NA
VSS
9
CS5/GPO0
I/DO
CapSense button / GPO
Ground/Leave open
GPO0
10
CS6/GPO1
I/DO
CapSense button / GPO
Ground/Leave open
GPO1
11
CS7/GPO2
I/DO
CapSense button / GPO
Ground/Leave open
GPO2
12
CS8/GPO3
I/DO
CapSense button / GPO
Ground/Leave open
GPO3
13
CS2/GUARD
–
CapSense button, controls
GPO2 / guard sensor
Ground/Leave open
CS2
14
CS9/GPO4/HI/
BUZ
I/DO
CapSense button / GPO /
host interrupt/buzzer output.
(SPO1 in the
Leave open/Leave
open/Leave
open/Leave open
GPO4
15
CS3
–
CapSense button, controls
GPO3
Ground
CS3
16
CS4/SH
I/O
CapSense button, controls
GPO4/ shield electrode
(SPO0 in the
Ground/Leave open
CS4
Legend: I = Analog Input, O = Analog Output, DIO = Digital Input/Output, CS = CapSense Button, PS = Proximity Sensor
SH = Shield Electrode, BUZ = Buzzer Output, GPO = General Purpose Output, GUARD = Guard Sensor, SPO = Special Purpose Output.
SOIC
CS5/GPO0
CS6/GPO1
CS8/GPO3
CS9/GPO4/HI/BUZ
CS3
16
15
14
13
12
11
15
14
13
12
11
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
VSS
10
9
CS7/GPO2
CS2/GUARD
I2C SDA
I2C SCL
CS0/PS0
CS1/PS1
CMOD
VCC
VDD
CS4/SH