This reference design is designed to detect refrigeration odors. However, smart kitchen appliances have several features, such as color displays, touch control and sound feedback. Voice recognition is also an emerging feature for non-contact operation. Sensing functions such as humidity/temperature and gas sensors can also be added as additional features to these systems.
Benefits
- High-performance HMI, touch key with haptics, voice recognition, graphic and sound can be controlled by one MCU
- Low power solution with high efficiency power regulators, low power haptics controller and low power audio codec
- Integrated sensing solution with high performance gas sensor and temperature/humidity sensor
Applications
- Refrigerator
- Microwave
- Range hood
- Other kitchen and home appliances
Recommended products
Products
Description
Dialog
DA7280
Low-power high-definition haptic driver for next generation human-machine interfaces
DA7218
Ultra low power stereo audio codec
AT45DQ321
4MB QSPI Flash memory
MPU
RA6M3
Ultra-low power 120-MHz Arm® Cortex®-M4 core
Analog
HS3001
Relative humidity and temperature sensor
ZMOD4450
Gas sensor module for Refrigeration Air Quality(RAQ) application
Power
ISL8002
Compact synchronous buck regulators
ISL9003A
Low noise with LDO low IQ, high PSRR
ISL97634
White LED driver with PWM dimming
Block diagram
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