TRIGEM Napoli-2 User Manual
1 / 12
TriGem Micro-ATX Motherboard (Napoli-2)
Table of Contents
I. Introduction
1. Generation Description ------------------------------------------------------------ 2
2. Function Block Diagram ------------------------------------------------------------ 3
II. System Overview
1. Major Units ------------------------------------------------------------------------- 4
2. Upgradeability -------------------------------------------------------------------- 5
2-1. Processor -------------------------------------------------------------------- 5
2-2. Memory --------------------------------------------------------------------- 5
2-3. BIOS ------------------------------------------------------------------------- 6
2-4. Expansion Slot ------------------------------------------------------------ 6
2-5. Advanced Configuration and Power Interface (ACPI)----------------- 7
2-5. Manufacturing Options ------------------------------------------------------- 7
III. Jumper & Connector Description
1. Motherboard Jumper Setting------------------------------------------------------- 8
1-1. DIP Switch Setting Method ----------------------------------------------- 8
2. Motherboard Connector Description ------------------------------------------- 9
2-1. Motherboard Internal Connector --------------------------------------- 9
2-2. Motherboard External I/O Port ------------------------------------------- 12
3. Joystick & USB daughter board ------------------------------------------------ 12
2 / 12
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
T Motherboard
• Small PCB size in the Micro ATX form factor (ATX V1.2 form factor)
• 227mm * 240mm * 1.6t (4 Layers)
T Processor
• Single Slot 1 Connector
• Intel Pentium-II processor 233/266/300/333MHz & Pentium-III 300/366/400/450/500/550MHz
• Single edge contact cartridge design include a dedicated 512KB L2 cache
T Main Chipset
• AGPsets PCI/AGP Controller : Intel 440ZX(82443ZX) or 440BX(82443BX) AGP Set
• PCI bus mastering controller, and Power management interface : PIIX4e(82371EB)
• Audio : Crystal CS4280 + CS4297
• Super I/O : ITE 8673 or 8693
• DC-DC Converter : SC1164CS
• Clock : ICS 9148-26 (60/66/75/83/90/100MHz host clock support)
T Memory Configuration
• 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 : Programmable 2MB Flash memory
T 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
T Audio Subsystem
• PCI Version 2.1 Bus Master
• PC’97 and PC’98 Compliance(and compliance with preliminary PC’99)
• Enhanced Stereo full duplex operation
• Advanced MPC3-compatible input and output mixer
• Joystick port and MPU-401 compatible MIDI interface
3 / 12
2. Function Block Diagram
II. System Overview
Intel
I/O
HD
MD
MA
XD
HA
AD
SMBus
Wake up
Wake up
SD
SA
5
DIMM Module
PCI slot
Harddisk
Intrusion
Modem card
FAN
USB1
COM1
LPT
Keyboard
ISA slot
Mouse
Flash ROM
FDD
AGP BUS
PAC
ITE 8673
or 8693
CS4280
PCI Audio
AGP slot
Intel
Crysta
FRONT PANEL
MIC
Line in
Speaker
4 / 12
1. Major Units
Sound CODEC Chipset
(CS4297)
Slot1
North Bridge
(440BX or 440ZX)
Clock chipset
(ICS9148-26)
DIMM Socket
Sound Chipset
(CS4280) Flash ROM
Super I/O
South Bridge (ITE8673 or 8693)
(F82371eÆPIIX4e)
Battery (3V)
Loading...