5 and 6 Channel Capacitive Touch Sensor
Datasheet
Table 1.1 Pin Description for CAP1006 (continued)
PIN
NUMBER
PIN NAME
PIN FUNCTION
PIN TYPE
10
CS2
Capacitive Touch Sensor 2
AIO
Bottom
Pad
GND
Ground
Power
CAP1005
3mm x 3mm DFN
CS1
1
2
3
4
5
10
9
SPI_CS#
CS2
CS3
CS4
CS5
SPI_MOSI
8
SPI_MISO
7
SPI_CLK
VDD
6
GND
Figure 1.2 CAP1005 Pin Diagram
Table 1.2 Pin Description for CAP1005
PIN FUNCTION
PIN
NUMBER
PIN NAME
PIN TYPE
1
2
3
4
5
6
7
8
9
SPI_CS#
SPI_MOSI
SPI_MISO
SPI_CLK
VDD
Active low chip-select for SPI bus
SPI_MOSI - SPI Master-Out-Slave-In port
SPI Master-In-Slave-Out data port
SPI clock input
DI (5V)
DI (5V)
DO
DI (5V)
Power
AIO
Positive Power supply
CS5
Capacitive Touch Sensor 5
Capacitive Touch Sensor 4
Capacitive Touch Sensor 3
Capacitive Touch Sensor 2
CS4
AIO
CS3
AIO
CS2
AIO
Revision 1.1 (08-05-09)
8
SMSC CAP1005 / CAP1006
DATASHEET
SMSC [ SMSC CORPORATION ]
