Chapter 2
CapSense Matrix Button Keypad
Architecture
This chapter describes the architecture of the CapSense Matrix Button Keypad board including
block diagram and components.
6
2 .1
2 .1
La yout
a nd
Com pone nt s
La yout a nd Com pone nt s
The picture of the CapSense Matrix Button Keypad board is shown in
and
depicts the layout of the board and indicates the locations of the connectors and key components.
Figure 2-1 The CapSense Matrix Button Keypad PCB and Component Diagram (top view)