HVL3224QE

www.DataSheet4U.com HVL3224QE LCD CONTROLLER HVL3224QE LCD CONTROLLER May/30//2003 HYVIX 1 DataSheet 4 U .com www.DataSheet4U.com HVL3224QE LCD CONTROLLER ■ GENERAL DESCRIPTION The HYVIX-MAIN-R003, color-graphics 100 Pin TQFP LCD controller board displays 320-by-240 dot graphics for 65K STN colors. A 16-bit high-speed bus interface and external highspeed SRAM write function enable efficient data transfers and high-speed rewriting of data to the graphics RAM. The feature of this product is less afterimage than old product and possible 2 mode programming (pixel mode, block mode). The HVL3224QE is suitable for any midsized product, such as PDA, digital camera, GPS and DVD/VCD player. E 4Q 2 2 L3 V H ■ FEATURES The HVL3224QE has the following features: ¤ ¤ ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý ¤ý 65K color bitmap STN-LCD display controller RGB (5:6:5) format Less afterimage than old product Max display area (Horizontal 320 lines × Vertical 240 lines) LCD panel interface(frame, line, data 4 or 8 bits, clock(latch pulse), dispoff, bias) External frame memory interface (SRAM) Moving picture for the general color STN LCD panel Any size support within the max size Color inverting Display On/Off Flexible display resolution Display data writing start line and column address set Pixel write and block write Bias selection Logic supply (3.3V) C-MOS silicon process Low current consumption Package (100 pin TQFP) ý ý Max 30 frames 16 bit BUS interface HYVIX 2 DataSheet 4 ...