LCD Controller S1D13700 August 2007 S1D13700 Embedded Memory Graphics LCD Controller The S1D13700 Embedded Memory Graphics LCD Controller can display both text and graphics on an LCD panel. The S1D13700 allows layered text and graphics, scrolling of the display in any direction, and partitioning of the display into multiple screens. It includes 32K bytes of embedded SRAM display memory which is used to store text, character codes, and bit-mapped graphics. The S1D13700 handles display controller functions including: transferring data from the controlling microprocessor to the buffer memory, reading memory data, converting data to display pixels, and generating timing signals for the LCD panel. The S1D13700 is designed with an internal character generator which supports 160, 5x7 pixel characters in internal mask ROM (CGROM) and 64, 8x8 pixel characters in character generator RAM (CGRAM). When the CGROM is not used, up to 256, 8x16 pixel characters are supported in CGRAM. Designed as a functional replacement to the S1D13305, the S1D13700 has an expanded feature set which includes direct support of the Motorola MC68K microprocessor family, embedded display buffer, increased clock speeds, increased grayscale depths, lower power technology and smaller packages. FEATURES CPU Interface Display Modes 8-bit CPU data bus interface Gray Shade Support for: 1/2/4 bit-per-pixel (up to 16 gray shades) Direct Address Bus support for: Generic (Z80/8080 family) bus interface Text, graphics, and combined text/graphics display Motorola MC68K family bus interface modes Indirect Address Bus support for: Three overlapping screens in graphics mode Generic (Z80/8080 family) bus interface Programmable cursor control (Hardware Cursor) Motorola MC68K family bus interface Smooth horizontal and vertical scrolling of all or part of Motorola M6800 family bus interface the display Memory Interface Power Embedded 32K byte SRAM display buffer Software initiated Power Save Mode Display Support Low power consumption 4-bit monochrome LCD interface Flexible Power Supply configuration: Programmable Display Resolutions: CORE V 3.0 to 3.6 volts. DD NIO V 3.0 to 5.5 volts (LCD interface). DD Typical resolutions include: HIO V 3.0 to 5.5 volts (CPU interface). DD 640x240 at 1 bpp 320x240 at 2 bpp Clock Source 240x160 at 4 bpp Two terminal crystal or Single Oscillator input 1/2-duty to 1/256-duty LCD drive Input clock maximum of 60MHz Character Generation Package 160, 5x7 pixel characters in embedded mask- TQFP13-64pin programmed character generator ROM Up to 256, 8x16 pixel characters in embedded character generator RAM X42A-C-001-01 1 Revision 1.01LCD Controller S1D13700 SYSTEM BLOCK DIAGRAM Control Digital Out CPU S1D13700 Clock Flat Panel CONTACT YOUR SALES REPRESENTATIVE FOR THESE COMPREHENSIVE DESIGN TOOLS: S1D13700 Technical Manual S1D13700 Evaluation Boards Software Utilities Japan North America Taiwan Seiko Epson Corporation Epson Electronics America, Inc. Epson Taiwan Technology & Trading Ltd. IC International Sales Group 2580 Orchard Parkway 14F, No. 7 421-8, Hino, Hino-shi San Jose, CA 95131, USA Song Ren Road Tokyo 191-8501, Japan Tel: (408) 922-0200 Taipei 110 Tel: 042-587-5812 Fax: (408) 922-0238 Tel: 02-8786-6688 Fax: 042-587-5564