Introduction; Generation Description; General Description - TRIGEM Napoli-2 User Manual

I. Introduction
The Napoli-2 Micro ATX motherboard offers a time to market consumer and corporate desktop solution
featuring the Pentium-II,III(R) processor with 66/100MHz front side bus and the Intel 443BX(or ZX) sets in a Micro
ATX low profile motherboards
The Napoli-2 motherboard was designed to be highly minimized system cost. In this effort a smaller form factor,
Micro-ATX, gives the greater space economy and more affordable systems. Integrating AGP graphics controller
and SDRAM, as well as PCI audio solution onto the motherboard eliminates the need for more expensive graphic
and audio add-in cards. The end result is a system platform with a primary component level of integration with
translates into affordable solution for entry level users.

1. General description

Motherboard
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Small PCB size in the Micro ATX form factor (ATX V1.2 form factor)
•
227mm * 240mm * 1.6t (4 Layers)
Processor
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Single Slot 1 Connector
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Intel Pentium-II processor 233/266/300/333MHz & Pentium-III 300/366/400/450/500/550MHz
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Single edge contact cartridge design include a dedicated 512KB L2 cache
Main Chipset
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AGPsets PCI/AGP Controller : Intel 440ZX(82443ZX) or 440BX(82443BX) AGP Set
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PCI bus mastering controller, and Power management interface : PIIX4e(82371EB)
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Audio : Crystal CS4280 + CS4297
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Super I/O : ITE 8673 or 8693
•
DC-DC Converter
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Clock : ICS 9148-26 (60/66/75/83/90/100MHz host clock support)
Memory Configuration
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System Memory
- Two banks of 3.3V EDO/SDRAM (168pin unbuffered DIMM) with max 256MB
- EDO/SDRAM operation in 66MHz front side bus and 100MHz SDRAM with 100MHz FSB.
•
Flash Memory
I/O Feature
•
Integrated standard I/O functions in the rear side
- One multi-mode parallel port
- One FIFO serial ports and optional port by header type
- PS/2 styles keyboard and mouse port
- One USB port
- Three audio jack for Line input, Speaker output and MIC input
•
Integrated standard I/O functions in the front side
- One Joystick port
- One USB port
Audio Subsystem
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PCI Version 2.1 Bus Master
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PC'97 and PC'98 Compliance(and compliance with preliminary PC'99)
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Enhanced Stereo full duplex operation
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Advanced MPC3-compatible input and output mixer
•
Joystick port and MPU-401 compatible MIDI interface
: SC1164CS
: Programmable 2MB Flash memory
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