S1D13A05 LCD/USB Companion Chip Hardware Functional Specification X40A-A-001-07
●Scope:This is the Hardware Functional Specification for the S1D13A05 LCD/USB Companion Chip. Included in this document are timing diagrams, AC and DC characteristics, register descriptions, and power management descriptions. This document is intended for two audiences: Video Subsystem Designers and Software Developers.
●The S1D13A05 is an LCD/USB solution designed for seamless connection to a wide variety of microprocessors. The S1D13A05 integrates a USB slave controller and an LCD graphics controller with an embedded 256K byte SRAM display buffer. The LCD controller supports all standard panel types and multiple TFT types eliminating the need for an external timing control IC. The S1D13A05 includes a Hardware Acceleration Engine to greatly improve screen drawing functions and the built-in USB controller provides revision 1.1 compliance for applications requiring a USB client. This high level of integration provides a low cost, low power, single chip solution to meet the demands of embedded markets requiring USB client support, such as Mobile Communications devices and Palm-size PCs.
The S1D13A05 utilizes a guaranteed low-latency CPU architecture that provides support for microprocessors without READY/WAIT# handshaking signals. The 32-bit internal data path, write buffer and the Hardware Acceleration Engine provide high performance bandwidth into display memory allowing for fast display updates.
Additionally, products requiring a rotated display can take advantage of the SwivelView™feature which provides hardware rotation of the display memory transparent to the software application. The S1D13A05 also provides support for “Picture-in-Picture Plus” (a variable size Overlay window).
The S1D13A05, with its integrated USB client, provides impressive support for Palm OS®handhelds. However, its impartiality to CPU type or operating system makes it an ideal display solution for a wide variety of applications.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2012/02/27 |
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Revision 7.7 |
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3.6 MB |
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