KT6740 is Gen. 4.0 touch control SOC. KT6740 new AFE (Analog front end) supports mutual capacitor sensing and Microsoft PEN MPP2.0/1.51 active stylus. It supports max. CDx76 and CS x 132 channels.
● Touch controller SOC
● Support CD x 76 channel, CS x 132 channel
● Support mutual capacitor sensing with high-voltage driving
● Support Microsoft PEN MPP2.0 and MPP1.51 protocol. Run-time auto-detect pen protocol
● CPU
● Host interface
● Mutual touch sensing channels
● Provide 266 Hz pen scan and report rate under MPP2.0
● Integrated 3.3V to HV booster (10V ~ 32V)
● Integrated 3.3V to 1.8V buck converter
● Integrated low voltage detection circuit, trigger reset when VIN < 2.4V and release when VIN > 2.9V
● Supply voltage
● Power consumption
● Package type : BGA246 11.5 x 13 x 1.0 mm, ball pitch 0.5mm