BT817Q-X中文资料BRIDGETEK数据手册PDF规格书

 Advanced Embedded Video Engine (EVE) with high resolution graphics and video playback

 Graphic control, audio control, and touch control interface

 Supports multiple widgets for simplified design implementation

 Built-in graphics operations allow users with little expertise to create high-quality displays

 Supports Adaptive Scalable Texture Compression (ASTC) format to save considerable memory space for larger fonts and graphics images

 Supports external QSPI NOR flash up to 2Gbit to store and fetch graphic elements (image, font, widget etc.)

 Supports 4-wire resistive touch screen (BT818)

 Supports capacitive touch screen with up to 5 touch point detection (BT817)

 Hardware engine can recognize touch tags and track touch movement. Provides notification for up to 255 touch tags

 Enhanced sketch processing

 Built-in 12MHz crystal oscillator with PLL providing programmable system clock up to 72MHz

 Video RGB parallel output; configurable to support PCLK up to 96MHz with separate PLL(PLL2), and R/G/B output of 1 to 8 bits (including RGB565, RGB666 and RGB888)

 Programmable timing to adjust HSYNC and VSYNC timing, enabling interfacing to numerous displays

 Support for LCD displays with up to 1 Mega pixels in total, and up to 2048 pixels per line

 Supported LCD resolutions: 1920x480, 1440x540, 1280x800, 1024x600, 800x600, 800x480, 480x272, 320x240 and many others

 Supports landscape and portrait orientations

 High-quality cubic filter to output pixels to correct for panels with non-square pixels

 Adaptive framerate and Adaptive HSYNC modes

 Integrated 1MByte graphics RAM, no frame buffer RAM required

 Supports playback of motion-JPEG encoded AVI videos

 Mono audio channel output with Sigma-delta

 Built-in sound synthesizer

 PWM output for display backlight dimming control

 Advanced object oriented architecture enables low cost MPU/MCU as system host using SPI interfaces

 Supports SPI data lines in single, dual or quad mode; SPI clock up to 30MHz

 Power mode control allows the chip to be put in power down, sleep and standby states

 Supports I/O voltage from 1.8V to 3.3V (5V tolerant)

 Internal voltage regulator supplies 1.2V to the digital core

 Built-in Power-on-reset circuit

 -40°C to 85°C extended operating temperature range

 Available in a compact Pb-free, VQFN-64 package, RoHS compliant