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PC87363 Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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PC87363 Datasheet(HTML) 1 Page - National Semiconductor (TI) |
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1 / 200 page  www.national.com © 1999 National Semiconductor Corporation General Description The PC87363, a member of National Semiconductor’s 128- pin LPC SuperI/O family, introduces a Musical Instrument Digital Interface (MIDI) Port and Game Port inputs for up to two game devices. It also offers wake-up support for a wide range of wake-up events, and new hardware and software features to protect the system design. Like all members of this family, it is PC99 and ACPI compliant, and offers a single- chip solution to the most commonly used PC I/O peripherals. The PC87363 also incorporates: Fan Speed Control and Monitoring for two fans, a Floppy Disk Controller (FDC), a Keyboard and Mouse Controller (KBC), a full IEEE 1284 Parallel Port, two enhanced Serial Ports (UARTs), one with Infrared (IR) support, ACCESS.bus® Interface (ACB), Sys- tem Wake-Up Control (SWC), General-Purpose Input/Out- put (GPIO) support for a total of 49 ports and an enhanced WATCHDOG ™ timer. Outstanding Features q MIDI Port compatible with MPU-401 UART mode q Game Port inputs for up to two game devices q Extended Wake-Up support, including legacy/ACPI power button support, direct power supply control in response to wake-up events, power-fail recovery q Protection features, including chassis intrusion detection, GPIO lock and pin configuration lock q Serial IRQ support (15 options) q Bus interface, based on Intel’s LPC Interface Specifi- cation Revision 1.0, September 29th, 1997 q Fan Speed Control and Monitor for two fans q ACCESS.bus Interface, SMBus physical layer compatible q 49 GPIO Ports (37 standard, including 23 with Assert IRQ/SMI/PWUREQs interrupts; 12 VSB-powered) q Blinking LEDs q 128-pin PQFP Package Block Diagram System Wake-Up Serial Port 2 IEEE 1284 Wake-Up Parallel Port Ports Keyboard & Mouse I/F SCL ACCESS.bus Floppy Disk Controller Floppy Drive Interface Keyboard & Serial Infrared Interface Interface Control Events Bus Interface LPC Interface I/O 2 Control WATCHDOG Timer WDO PWUREQ Serial Port 1 Serial Interface VDD VBAT Outputs Fan Speed Control & Monitor Interface Mouse Controller with IR GPIO Ports 2 Monitor Inputs SDA Serial IRQ Parallel Port Interface SMI Ports MIDI Interface MIDI Port Game Port Game Device Interface Power Control VSB PRELIMINARY January 10, 1999 PC87363 128-Pin LPC SuperI/O with MIDI and Game Ports, Extended Wake-Up and Protection ACCESS.bus® is a registered trademark of Digital Equipment Corporation. I2C® is a registered trademark of Philips Corporation. IBM®, MicroChannel®, PC-AT® and PS/2® are registered trademarks of International Business Machines Corporation. Microsoft® and Windows® are registered trademarks of Microsoft Corporation. TRI-STATE® is a registered trademark of National Semiconductor Corporation. WATCHDOG‰ is a trademark of National Semiconductor Corporation. SMBus® is a registered trademark of Intel Corporation. |
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