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SC2200 数据表(PDF) 1 Page - National Semiconductor (TI) |
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SC2200 数据表(HTML) 1 Page - National Semiconductor (TI) |
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1 / 433 page  © 2002 National Semiconductor Corporation www.national.com General Description The Geode™ SC2200 Thin Client On a Chip device is a member of the National Semiconductor® IA (Information Appliance) on a Chip family of fully integrated x86 system chips. The Geode SC2200 includes: • The Geode GX1 processor module combines advanced CPU performance with Intel MMX support, fully acceler- ated 2D graphics, a 64-bit synchronous DRAM (SDRAM) interface, a PCI bus controller, and a display controller. • A low-power CRT and TFT Video Processor module with a Video Input Port (VIP), and a hardware video acceler- ator for scaling, filtering, and color space conversion. • The Core Logic module includes: PC/AT functionality, a USB interface, an IDE interface, a PCI bus interface, an LPC bus interface, Advanced Configuration Power Inter- face (ACPI) version 1.0 compliant power management, and an audio codec interface. • The SuperI/O module has: three serial ports (UART1, UART2, and UART3 with fast infrared), a parallel port, two ACCESS.bus (ACB) interfaces, and a real-time clock (RTC). The block diagram shows the relationships between the modules. These features, combined with the device’s small form fac- tor and low power consumption, make it ideal as the core for a thin client application. Block Diagram CPU GX1 Memory Controller Core Display Controller 2D Graphics Accelerator PCI Bus Controller Video Scaling Video Processor CRT I/F TFT I/F Video Mixer Clock & Reset Logic Config. Fast-PCI Bus Video Input Port (VIP) IDE I/F Fast X-Bus PIT DMAC Pwr Mgmnt Configuration ISA Bus I/F PIC USB GPIO PCI/Sub-ISA Audio Codec I/F LPC I/F ISA Bus Block Bus I/F I/F Parallel Port ACB1 I/F ACB2 I/F UART1 UART2 UART3 &IR Bridge RTC Core Logic SuperI/O Host Interface X-Bus August 2002 Revision 3.0 Geode™ SC2200 Thin Client On a Chip National Semiconductor and Virtual System Architecture are registered trademarks of National Semiconductor Corporation. Geode and VSA are trademarks of National Semiconductor Corporation. For a complete listing of National Semiconductor trademarks, please visit www.national.com/trademarks. |
类似零件编号 - SC2200 |
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类似说明 - SC2200 |
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