Mobile / PC

Building Automation

Medical / Healthcare

Motor Controller

Remote Controller


Set-top Box

Block Diagram

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Using CEC MCU, Touch IC, Remote controller of ABOV Semiconductor, implementation of convenient user interface is applicable.

Application Description
Front MCU HDMI-CEC (High-Definition Multimedia Interface, Consumer Electronics Control) is a bi-directional communication protocol that sends command and status codes between multiple devices connected via HDMI. Such devices of supporting this function can comprehensively control Standby, One Touch Play/Record with one remote controller in connection status with HDMI-CEC Cable. CEC MCU has the PHY and Linker Layer made of hardware and supports Network Layer implemented by software and Application Layer Stack. This MCU was considerately designed to respond to CEC Interface by real time with minimum power consumption during standby mode and can receive IR Command without delay with minimum power during IR signal Standby mode.
Remote Controller Remote controller functions Remote Control Transmitter. According to key input, it can read remocon code DB which is stored in internal memory and output infrared signal through IR LED Driving. The value for target device can be embedded in the flash memory.
Touch IC By replacing physical switches which are mostly applied to Home Appliances, Touch Key Sensor not only enhances the product exterior design but also prevent the influx of external contaminants and reduce manufacturing cost and damage caused by physical impact (pressure) or long-term use.