Topic: Technology AS1115 can independently drive 64 LEDs and provide up to 16 button readback functions and detailed error diagnosis for a perfect single-chip interface solution. Analog IC designers and manufacturers Austriamicrosystems can achieve The easy-to-use interface (UI) LED driver AS1115 expands its full line of LED driver products. The AS1115 combines display driver and keyboard scanning to provide a complete front panel solution that eliminates the need for a second microprocessor (μP) or other logic and discrete components to reduce bill of materials (Bill The amount and cost of the BOM;
![]()
The AS1115 can drive eight 7-segment LED displays at 47mA per bit or drive 64 independent LEDs with 5mA per LED. It also includes an independent LED external resistor for easy current regulation. The AS1115 delivers ±3% accuracy, minimizing brightness variations between LEDs and LED modules, dramatically improving the quality of LED displays. The component also features a 4-bit PWM for full-area digital brightness control and independent dimming. In addition, the AS1115 provides readback for up to 16 buttons for a complete single-chip UI solution.
The AS1115 has built-in unique LED error detection. Design engineers can easily diagnose errors under normal operation through a simple and intuitive software interface. The solution detects any open or short circuit in a multiplexed 8x8 LED array and provides detailed error reporting, indicating the location of the damaged LED, significantly reducing test time during production.
Bruce Ulrich, director of marketing for the Austrian microelectronics standard linear division, said: "Due to the fierce market competition, today's consumer electronics or home appliance manufacturers are constantly facing the pressure to reduce costs. Most electronic products use an LED display to display information. And a number of operating buttons. In addition, LED debug detection is a very important factor to reduce the cost of testing, production and maintenance. AS1115 can meet these needs, helping engineers design high-efficiency and easy-to-use set-top boxes, DVD players, Operating panel for washing machine, dryer and microwave oven."
![]()
The AS1115 operates from a single 2.7V to 5.5V supply with a minimum supply current of 0.6mA during operation and 200nA in shutdown mode. The AS1115 is connected via I2C, and an I2C bus can connect up to 4 components.
The AS1115 is suitable for operating temperatures from -40 to 85 ° C and requires minimal external components to minimize system cost. The AS1115 is available in the most easily integrated QSOP 24-pin package. TQFN (4x4)-24 packages are also available for applications requiring limited design space.
About Austriamicrosystems Austriamicrosystems is the world's leading designer and manufacturer of high performance analog ICs. Austin Microelectronics has more than 27 years of analog product design experience and system expertise, and has the highest level of manufacturing and testing equipment. With its technical expertise in low power consumption and high precision, austriamicrosystems offers the industry's leading custom and standard analog products. With more than 1,000 employees worldwide, the company specializes in power management, sensor and sensor interfaces, portable audio and automotive safety applications in the communications, industrial and medical, automotive and other markets, while providing comprehensive epitaxial wafer foundry. service. Austriamicrosystems is listed on the SWX in Zurich, Switzerland (stock code: AMS).
The AS1115 can drive eight 7-segment LED displays at 47mA per bit or drive 64 independent LEDs with 5mA per LED. It also includes an independent LED external resistor for easy current regulation. The AS1115 delivers ±3% accuracy, minimizing brightness variations between LEDs and LED modules, dramatically improving the quality of LED displays. The component also features a 4-bit PWM for full-area digital brightness control and independent dimming. In addition, the AS1115 provides readback for up to 16 buttons for a complete single-chip UI solution.
The AS1115 has built-in unique LED error detection. Design engineers can easily diagnose errors under normal operation through a simple and intuitive software interface. The solution detects any open or short circuit in a multiplexed 8x8 LED array and provides detailed error reporting, indicating the location of the damaged LED, significantly reducing test time during production.
Bruce Ulrich, director of marketing for the Austrian microelectronics standard linear division, said: "Due to the fierce market competition, today's consumer electronics or home appliance manufacturers are constantly facing the pressure to reduce costs. Most electronic products use an LED display to display information. And a number of operating buttons. In addition, LED debug detection is a very important factor to reduce the cost of testing, production and maintenance. AS1115 can meet these needs, helping engineers design high-efficiency and easy-to-use set-top boxes, DVD players, Operating panel for washing machine, dryer and microwave oven."
The AS1115 operates from a single 2.7V to 5.5V supply with a minimum supply current of 0.6mA during operation and 200nA in shutdown mode. The AS1115 is connected via I2C, and an I2C bus can connect up to 4 components.
The AS1115 is suitable for operating temperatures from -40 to 85 ° C and requires minimal external components to minimize system cost. The AS1115 is available in the most easily integrated QSOP 24-pin package. TQFN (4x4)-24 packages are also available for applications requiring limited design space.
About Austriamicrosystems Austriamicrosystems is the world's leading designer and manufacturer of high performance analog ICs. Austin Microelectronics has more than 27 years of analog product design experience and system expertise, and has the highest level of manufacturing and testing equipment. With its technical expertise in low power consumption and high precision, austriamicrosystems offers the industry's leading custom and standard analog products. With more than 1,000 employees worldwide, the company specializes in power management, sensor and sensor interfaces, portable audio and automotive safety applications in the communications, industrial and medical, automotive and other markets, while providing comprehensive epitaxial wafer foundry. service. Austriamicrosystems is listed on the SWX in Zurich, Switzerland (stock code: AMS).
Injection Molding Machine Pressure Sensor
Shenzhen Ever-smart Sensor Technology Co., LTD , https://www.fluhandy.com