Datasheet

MTCH6301 PROJECTED CAPACITIVE TOUCH CONTROLLER
DS41663A-page 20  2012 Microchip Technology Inc.
7.4 Touch Performance
Using default acquisition parameters, Figure 7-3
shows the relationship of single touch report rate with
regard to sensor size.
Larger sensors will have a reduced report rate, due to
the additional time needed to scan the sensor.
FIGURE 7-3: SINGLE-TOUCH REPORT RATE VS SENSOR SIZE
0
100
200
300
400
2x2 4x4 6x6 8x8 12x9 13x15
Reports Per Second
Sensor Channel Matrix