BeagleBone LCD7 Cape
System Reference Manual
Revision A3
Page 21 of 27
to A before going to LCD connector P2. Figure 6 shows the LCD signals are buffered
through U1.
Figure 6.
LCD Signals buffered through U1
5.2.3
Touchscreen Interface
The TFC-S9700RTWV35TR-01 touchscreen is resistive and composed of 4 different X
or Y signals. These signals are connected to the analog inputs AIN0 to AIN4, which can
be accessed via expansion connector J2.
