Especificaciones
This is a TFT LCD dedicated graphics display controller chip manufactured by Solomon Systech, equipped with large-capacity built-in frame buffer, designed to drive medium-size color TFT screens and reduce operation burden of main MCU greatly.
Part Number Definition
SSD1963 stands for the core model of embedded SRAM LCD display controller series. QL9 corresponds to standard LQFP-128 surface mount package and official industrial-grade specification version.
Core Performance and Functional Parameters
It integrates 1215KB on-chip SRAM frame memory, no external RAM is required for screen image caching. The maximum supported display resolution reaches 864×480 with 24-bit true color output, compatible with 18-bit and 24-bit RGB parallel TFT panel interfaces as well as 8-bit serial RGB screen connection mode. The chip supports hardware image rotation and mirror flipping at 0°,90°,180°,270° without repeated data transmission from the master chip. It provides two mainstream MCU communication interfaces including 8080 and 6800 parallel bus, supporting 8-bit and 16-bit data bus width to connect with most common single-chip microcomputers and embedded processors. Built-in programmable PWM backlight brightness adjustment circuit, vertical sync signal output and screen tearing prevention function, which effectively improves display fluency. Operating voltage range is 1.65V to 3.6V, with multiple power saving modes to lower power consumption during standby state.
Packaging and Assembly Requirements
Package specification is 128-pin LQFP with overall size 14mm×14mm, adopting surface mount soldering installation method. It belongs to MSL3 moisture sensitive device, reflow soldering must be finished within 168 hours after opening vacuum sealed packaging. Tape-and-reel packaging version is available to match automatic SMT placement on production lines.
Environmental and Compliance Standards
Normal working temperature range is -40℃ to +85℃, capable of stable operation in industrial field, vehicle-mounted and conventional consumer electronic environments. The product is produced with lead-free process and meets universal environmental protection regulatory requirements. Highly integrated peripheral design simplifies peripheral circuit layout and reduces overall BOM cost.
Campos de aplicación típicos
Industrial HMI touch operation panels, digital display instruments and CNC equipment man-machine interaction screens 4.3-inch to 7-inch TFT display modules for embedded development boards and monitoring terminals Portable medical detection equipment, handheld testing instruments and field data recording devices Intelligent household appliance control display panels, small advertising player and information query terminals Simple vehicle auxiliary display screens, reversing image display units and equipment status indication screens
LXB Semicon supplies original Solomon Systech SSD1963QL9 TFT LCD display driver controller IC







