{"id":9683,"date":"2026-07-05T09:07:22","date_gmt":"2026-07-05T09:07:22","guid":{"rendered":"https:\/\/materialparts.com\/ssd1926ql9\/"},"modified":"2026-07-05T09:07:22","modified_gmt":"2026-07-05T09:07:22","slug":"ssd1926ql9","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/ssd1926ql9\/","title":{"rendered":"SSD1926QL9"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The SSD1926QL9 from Solomon Systech is a single-chip TFT LCD controller designed for QVGA (320&#215;240) and smaller displays. It provides a 16-bit parallel MCU interface, built-in display RAM, and generates all timing signals for TFT panel driving. The QL9 package is LQFP-128.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Display Support<\/td>\n<td>QVGA (320&#215;240) TFT LCD<\/td>\n<\/tr>\n<tr>\n<td>MCU Interface<\/td>\n<td>16-bit parallel<\/td>\n<\/tr>\n<tr>\n<td>Display RAM<\/td>\n<td>Integrated<\/td>\n<\/tr>\n<tr>\n<td>Color Depth<\/td>\n<td>Up to 256 colors<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>24-bit RGB + timing (TFT)<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>LQFP-128 (14 x 14 mm)<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>1.8V (core) \/ 3.3V (I\/O)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40C to +85C<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Single-chip TFT LCD controller with integrated display RAM<\/li>\n<li>16-bit parallel MCU interface for direct host connection<\/li>\n<li>24-bit RGB output with configurable TFT timing<\/li>\n<li>Hardware 2D graphics acceleration (rotate, stretch, BLT)<\/li>\n<li>Dual-display support for simultaneous TFT and TV output<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>QVGA TFT LCD display controller for embedded systems<\/li>\n<li>Industrial HMI and instrument display interfaces<\/li>\n<li>Consumer electronics LCD display driver<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The SSD1926QL9 from Solomon Systech is a single-chip TFT LCD controller designed for QVGA (320&#215;240) and smaller displays. It provides a 16-bit parallel MCU interface, built-in display RAM, and generates all timing signals for TFT panel driving. The QL9 package is LQFP-128. Key Specifications Display Support QVGA (320&#215;240) TFT LCD MCU Interface 16-bit [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[966],"chip_brand":[246],"class_list":["post-9683","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-ssd1926ql9","chip_brand-solomon-systech"],"acf":{"brief_explanation":"QVGA TFT LCD controller, 16-bit MCU interface, 256-color, LQFP-128","date_code":"","package_case":"LQFP-128 (14 x 14 mm)","in_stock":7249,"datasheet":"https:\/\/www.solomon-systech.com\/","price":"","product_introduction":"The Solomon Systech SSD1926QL9 is a single-chip TFT LCD controller designed for QVGA (320x240) and smaller displays. It receives pixel data from the host MCU through a 16-bit parallel interface, stores it in internal display RAM, and generates all timing signals (RGB pixel data, HSYNC, VSYNC, PCLK, DE) required by the TFT panel. The integrated display RAM eliminates the need for external frame buffer memory, reducing BOM cost and PCB area. The 2D graphics engine supports hardware-accelerated operations including bit-block transfer (BLT), image stretching, and rotation, offloading the host MCU from graphics processing tasks.","working_principle":"The SSD1926 receives pixel data from the host MCU through the 16-bit parallel interface and writes it to the internal display RAM. A dedicated display engine reads the RAM contents and generates the RGB pixel data, sync signals, pixel clock, and data enable signals required by the TFT panel. The timing controller (TCON) output is compatible with standard TFT panel timing requirements. The 2D graphics engine processes image data in the display RAM, performing operations like BLT, stretch, and rotate without MCU intervention.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>Power<\/td><td>VDD\/VDDIO<\/td><td>Power<\/td><td>Core (1.8V) and I\/O (3.3V) supply<\/td><\/tr><tr><td>MCU<\/td><td>D0-D15<\/td><td>I\/O<\/td><td>16-bit parallel data bus<\/td><\/tr><tr><td>MCU<\/td><td>CS#\/RD#\/WR#\/DC<\/td><td>Input<\/td><td>MCU interface control<\/td><\/tr><tr><td>TFT<\/td><td>RGB[23:0]<\/td><td>Output<\/td><td>24-bit TFT pixel data<\/td><\/tr><tr><td>TFT<\/td><td>PCLK\/HSYNC\/VSYNC\/DE<\/td><td>Output<\/td><td>TFT timing signals<\/td><\/tr><\/table>","application_scenarios":"<ul><li>QVGA TFT LCD display controller for embedded systems<\/li><li>Industrial HMI and instrument display interfaces<\/li><li>Consumer electronics LCD display driver<\/li><li>Medical device display controllers<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Solomon<\/td><td>SSD1963QL9<\/td><td>LQFP-128<\/td><td>Updated version, more features<\/td><\/tr><tr><td>Solomon<\/td><td>SSD1289<\/td><td>LQFP-128<\/td><td>TFT controller, similar class<\/td><\/tr><tr><td>Ilitek<\/td><td>ILI9341<\/td><td>TQFP-128<\/td><td>QVGA TFT controller, compatible<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9683"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9683\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9683"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}