S1D13505F00A

PF937-04 S1D13505F00A Embedded RAMDAC LCD/CRT Controller s DESCRIPTION The S1D13505 is a color/monochrome LCD/CRT graphics controller interfacing to a wide range of CPUs and display devices. The S1D13505 architecture is designed to meet the low cost, low power requirements of the embedded markets, such as Mobile Communications, Hand-Held PCs, and Office Automation. The S1D13505 supports multiple CPUs, all LCD panel types, CRT, and additionally provides a number of differentiating features. Products requiring a “Portrait” mode display can take advantage of the SwivelViewTM feature. Simultaneous, Virtual and Split Screen Display are just some of the display modes supported, while the Hardware Cursor, Ink Layer, and the Memory Enhancement Registers offer substantial performance benefits. These features, combined with the S1D13505's Operating System independence, make it an ideal display solution for a wide variety of applications. s FEATURES x Memory Interface 16-bit DRAM interface: - EDO-DRAM up to 40MHz data rate (80M bytes per second). - FPM-DRAM up to 25MHz data rate (50M bytes per second). Memory size options: - 512K bytes using one 256K x 16 device. - 2M bytes using one 1M x 16 device. Performance Enhancement Register to tailor the memory control output timing for the DRAM device. x CPU Interface Supports the following interfaces: - 8/16-bit SH-4 bus interface. - 8/16-bit SH-3 bus interface. - 8/16-bit interface to 8/16/32-bit MC68000 microprocessors/microcontro...