Ampro Corporation MightyBoard 821 manual U8 U7, Chip Type, Model, Description, Function, U15 U13

Chapter 2Product Overview

Table 2-1. Major Component Descriptions and Functions

Chip Type	Mfg.	Model	Description	Function
CPU (U10)	Intel	Pentium M,	2.0GHz, 1.5GHz CPUs	Embedded
		Celeron M		CPU
Memory Hub (U7)	Intel	915GM	Memory and Video functions	Memory
				and Video
I/O Hub (U3)	Intel	82801FB	Provides some of the I/O functions (HDD,	I/O
			Audio, USB, LAN, PCI)	Functions
Super I/O (U5)	Nuvoton	W83627HF	Provides most of remaining I/O functions	I/O
			(FDD, COM1/2, KB, MS, LPT, Fan,	Functions
			IrDA)
LPC (I/O) UART	FinTech	F81216D	LPC controller for Serial Ports 3 & 4	UART
Controller (U13)			(COM 3 & 4)	(I/O)
				Controller
Audio '97 CODEC	Realtek	ALC202A	Audio '97 CODEC for audio In/Out	Audio
(U15)			signals	In/Out
Ethernet	Intel	82573V	Ethernet – These chips provide two	Ethernet
Controllers			independent 10/100BaseT and 1000BaseT	Functions
(U8, U11)			network channels respectively

U15

U13

U10

U11

U8

U7

U3

U5

Figure 2-3. Component Locations

8 Reference Manual MightyBoard 821