eKTH6308AY

　　eKTH6308NAY

　　Capacitive Touchscreen

　　Controller

　　The eKTH6308 is a single-chip touch panel controller with novel switched capacitor structure. The

　　novel SC structured AFE can sense and amplify small capacitance variations and convert them

　　into digitized data. It provides better sensitivity and noise immunity than other competitors.

　　The controller can also implement complicated algorithms for future application. With mighty

　　computing power, the controller can process lots of touch panel algorithms, including the

　　multi-finger identification and gesture reorganization. It adopts mutual capacitance approaches

　　which support true multi-touch capability.

　　The controller is designed as cost-effective processors, offering optimized performance and are

　　ideal for various touch panel applications. The eKTH6308 constructive features allow users to

　　explore into a wide variety of creative ideas on innovative products that use touch panel

　　technology.

　　Features

　　Support active pen

　　- Multi-protocol

　　- Pen frequency up to 1.8M Hz

　　- Two-way communication with pen

　　Mutual Capacitive Sensing Techniques

　　Up to 10-finger detection and simultaneous tracking

　　Up to 100 Hz report rate

　　2.7V to 3.6V supply voltage (Ripple < ±200mV)

　　1.7V to 3.6V host interface voltage

　　Self-calibrating - no host side calibration needed

　　I2C (100/400 kHz) interface options

　　In-system reprogramming supported

　　10years flash data retention; 1K cycles flash endurance

　　RoHS compliant

　　Halogen Free

　　Noise suppression including hardware filtering for AC charger noise mitigation

　　3 operating modes:

　　-Normal

　　-Idle

　　-Sleep

　　High voltage (up to 11V) driving signals for a touch sensor

　　Operating temperature range: -40°C to +85°C

　　eKTH6308AY

　　eKTH6308NAY

　　Capacitive Touchscreen

　　Controller

　　The eKTH6308 is a single-chip touch panel controller with novel switched capacitor structure. The

　　novel SC structured AFE can sense and amplify small capacitance variations and convert them

　　into digitized data. It provides better sensitivity and noise immunity than other competitors.

　　The controller can also implement complicated algorithms for future application. With mighty

　　computing power, the controller can process lots of touch panel algorithms, including the

　　multi-finger identification and gesture reorganization. It adopts mutual capacitance approaches

　　which support true multi-touch capability.

　　The controller is designed as cost-effective processors, offering optimized performance and are

　　ideal for various touch panel applications. The eKTH6308 constructive features allow users to

　　explore into a wide variety of creative ideas on innovative products that use touch panel

　　technology.

　　Features

　　Support active pen

　　- Multi-protocol

　　- Pen frequency up to 1.8M Hz

　　- Two-way communication with pen

　　Mutual Capacitive Sensing Techniques

　　Up to 10-finger detection and simultaneous tracking

　　Up to 100 Hz report rate

　　2.7V to 3.6V supply voltage (Ripple < ±200mV)

　　1.7V to 3.6V host interface voltage

　　Self-calibrating - no host side calibration needed

　　I2C (100/400 kHz) interface options

　　In-system reprogramming supported

　　10years flash data retention; 1K cycles flash endurance

　　RoHS compliant

　　Halogen Free

　　Noise suppression including hardware filtering for AC charger noise mitigation

　　3 operating modes:

　　-Normal

　　-Idle

　　-Sleep

　　High voltage (up to 11V) driving signals for a touch sensor

　　Operating temperature range: -40°C to +85°C