DESCRIPTION

· The BT81X Series is a user-friendly graphic controller designed for embedded applications, focusing on high-quality Human Machine Interfaces (HMIs).

FEATURES

· Advanced Embedded Video Engine (EVE) for high-resolution graphics and video playback.

· Integrated graphic, audio, and touch control interfaces in BT815/6.

· Supports multiple widgets for streamlined design implementation.

· Built-in graphics operations facilitate high-quality displays with minimal expertise.

· Adaptive Scalable Texture Compression (ASTC) for efficient memory usage.

· External QSPI NOR flash support up to 2Gbit for storing graphic elements.

· Touch screen support including 4-wire resistive and capacitive with up to 5 touch points.

· Hardware engine for touch tag recognition and movement tracking.

· Enhanced sketch processing and built-in 12MHz crystal oscillator with PLL.

· Video RGB parallel output with configurable PCLK up to 72MHz.

· LCD display support up to SVGA resolution with various modes.

· Integrated 1MByte graphics RAM, eliminating the need for frame buffer RAM.

· Motion-JPEG encoded AVI video playback and mono audio channel output.

· Built-in sound synthesizer and audio wave playback for multiple formats.

· PWM output for display backlight dimming control.

· Advanced object-oriented architecture compatible with low-cost MPU/MCU.

· SPI support in single, dual, or quad mode with clock speeds up to 30MHz.

· Power mode control for energy efficiency.

· Wide I/O voltage range from 1.8V to 3.3V and internal voltage regulator.

· Extended operating temperature range from -40°C to 85°C.

· Compact, Pb-free, VQFN-64 package, RoHS compliant.

APPLICATIONS

· Ideal for embedded systems requiring high-quality HMIs.

· Suitable for applications needing integrated graphic, audio, and touch control.

· Effective in systems with limited memory resources due to ASTC support.

· Applicable in environments requiring robust touch screen functionality.

· Useful in designs needing flexible display configurations and orientations.

· Appropriate for systems that benefit from integrated graphics RAM.

· Suitable for applications requiring video playback and audio output.

· Ideal for energy-efficient designs with power mode control.

· Applicable in a wide range of environmental conditions due to extended temperature range.