Bridgetek BT820 Framebuffer-Based Embedded Video Engine

Bridgetek BT820 Framebuffer-Based Embedded Video Engine is a powerful device designed to streamline the process of incorporating high-quality video display capabilities into embedded systems. With advanced hardware architecture, the Bridgetek BT820 enables efficient rendering of graphics and video, supporting resolutions up to Full HD (1920x1080) while providing a variety of display interfaces, including parallel RGB and LVDS. This versatility makes the BT820 an ideal solution for applications requiring real-time video processing, such as industrial control systems, automotive displays, and consumer electronics. The integrated framebuffer, combined with support for multiple color formats and robust processing power, allows for smooth, high-performance visuals while reducing system complexity and power consumption. The BT820 offers flexible integration options, enabling developers to easily implement rich graphical user interfaces (GUIs) and dynamic video content with minimal resource usage.

Features

Graphics, video input, audio output, and touch control interface
Unified memory model
24-bit RGB framebuffer up to 2048 x 2048 pixels
Render engine to accelerate image processing tasks
Render-to-bitmap capability
Hardware INFLATE engine
Hardware PNG decompression engine
Supports 24-bit RGB and 32-bit RGBA bitmap
Supports full-speed 32-bit RGBA paletted bitmaps
Supports playback of motion-JPEG encoded AVI videos
Supports YCbCr frame buffer format
Real-time processing for input video stream
Supports 2x channels, each with 4x data lanes, LVDS transmit interface up to 1920x1200 pixel resolution
Supports 2x channels, each with 4x data lanes, LVDS receive interface up to 1920x1200 pixel resolution
Supports external DDR3 / DDR3L / LPDDR2 DRAM up to 8Gbit to speed up video processing
Supports QSPI host interface in Single, Dual, or Quad mode up to 60MHz
Supports QSPI NOR / NAND flash memory devices

Supports SD card interface
Supports an I²C master interface to external touch screen controller device
Supports auto discovery feature to discover attached touch controller
Hardware touch engine to recognize touch tags and track touch movements with up to 5-touch point detection
Supports stereo audio channel outputs
Supports I²S output interface
Built-in sound synthesizer
Integrated 32-bit watchdog timer
Integrated 38.4MHz crystal oscillator with PLL, providing a programmable system clock up to 72MHz
Supports various low-power modes
Supports multiple I/O voltage of 1.8V, 2.5V, or 3.3V
Internal voltage regulator supplies 1.0V to the digital core
Built-in power-on-reset circuit
-40°C to +85°C extended operating temperature range
Available in a compact (17mm x 17mm x 1.5mm) 329-ball LFBGA package
Lead-free and RoHS-compliant