Prestigio VISCONTE 120 Operating manual

PRESTIGIO VISCONTE 120
TECHNICAL SERVICE
MANUAL

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1.1. Hardware Specifications……………………………………………………
1.2. Software Specifications………..……………………………….…………...
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1. Overview
Intel Centrino platform notebook with Intel Banias/Dothan CPU up to 2.0GHz, 2.5 inch
HDD, Multimedia, LAN, Modem, IEEE1394, USB2.0, SPDIF and PCMCIA. The fellow is a
summary of major components:
Main Chip:
CPU Intel 0.13u/ 0.09u Banias/Dothan Processor 1.4GHz-2.0GHz CPU (478P M-FCPGA) with
1MB/2MB L2 Cache
CPU Core Power Maxim 1907A
System 3V/5V Power Semtech SC1404
Core Logic: Intel 855GME Chipset
Memory SO-DIMM 200pin DDR333 128MB/256MB/512MB/1GB DDR DRAM support
Clock Generator ICS950813
Graphic Engine Intel 855GME Build-in
Card Bus TI PCI1410 Single Slot, 32bit Cardbus Controller
Sound Codec :VIA Vt1612A (AC’ 97 Audio Codec Component Specification Rev.2.1with S/PDIF).
Audio Amp.: TI TPA6011A4 for L/R Channel Audio (1Watt x 2)
IEEE1394 Ti TSB43AB22A(OHCI-1.1)
Keyboard Controller ITE 8510E
LAN MAC + PHY: RealTek RTL8100CL Single Chip Solution
Display Chrontel CH7011A for TV Display
BIOS 4Mbit
Storage Devices: 3.5” 25.4mm High Hard Disk Drive
ATA 100 Spec Support
CD/DVD ROM CD-RW/DVD Combo and Dual DVD (Options)
USB External USB Storage device.
Legacy Support
Multimedia:
Non-Directional Condenser Microphone
•Model No.: EM-123Y
•Sensitivity: -43 +/- 3db
•Impedance: 2K ohm
•Operation Temperature: -10 oC ~+60oC
Sound
Two Build-in Dynamic Loud Speaker
1.5 watt x 8 ohm x 2 (Speaker) (4:3)
Two Optional Dynamic Loud Speaker
1 watt x 8 ohm x 2 (Speaker) (16:10)
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Two Audio Jacks Support ( Line Out x1, Microphone In x1)
Volume Control by Function key
Line Out Jack with S/PDIF support
Communication / IO port:
RJ11 Standard AC97 MDC interface with Scatter, Gather and Burst capability
Wake on Ring on APM or ACPI mode through AC97 link
RJ45 LAN On board
USB2.0 One USB2.0 connectors support.
IEEE1394 One IEEE 1394 Connector support
PCMCIA One Type II PCMCIA Slot
CRT Standard15Pin D-Sub Type CRT Connector
S-Video NTSC/PAL Compliant S-Video Output
Power:
AC Adapter 65W (20V)
Battery module Smart battery with Dummy Charger architecture
Battery : 3S2P/4S1P with 2200/2000 mAH Li-ion Cell Battery
Compliance:
PCI 2.2
PC99 compliant
ACPI compliant
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1.1 Functions Specification
1.1.1 Device Specification
Category Specification Note
CPU Vendor: INTEL
Banias (.13u) Dothan (.09u) Processor 478pin 478P M-FCPGA Package
•Processor core/bus speeds: 1.4GHz-2.0GHz.
•On die L2 cache – 1M/2M Bytes
•Fully compatible with previous Intel microprocessors
−Support for MMX technology
−Support for Streaming SIMD Extensions 2 (SSE2)
•Power Management Features Intel Enhanced Intel SpeedStep technology
•FSB: 400MHz
Core Logic Vendor: INTEL
North Bridge: 855GME, South Bridge: ICH4-M
•PCI to Host Bridge
−Support Intel Processor FSB at 400MHz
−AGTL+ Bus Driver Technology
•DRAM Controller
−Support 4 bank of 2.5V DDR SDRAM
−DDR 333 support (64-bit without ECC)
•PCI I/F (PCI 2.2 Compliant)
•Integrated Graphic Support
•No External AGP Bus Support
•Integrate IDE controller
−HDD support “ Ultra DMA/33, 66, 100
−CDROM support “ Ultra DMA/33
•System Peripheral Support
−DMA Controller:
Two 8237A controller
8/16 bit DMA data transfer
Distributed DMA Support
−Interrupt Controller:
Two 8259A Compatible interrupt controllers
Level or edge triggered programmable
Serial Interrupt
−System Timer based on 8254 compatible programmable 16bit counters
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−Real Time Clock with 256 Bytes Battery-backed RAM
−LPC-bus support for keyboard controller and super I/O
•USB controller 6 Ports
•AC’ 97 Audio and modem CODEC Interface Support
•SMBus controller
•System Power Management
•Integrated 10/100MB LAN MAC
System Memory Two Slot Standard 200-pin DDR SO-DIMM support
•Size: 128/256/512/1024 MB
•Type: DDR SDRAM 2.5V
•Frequency: PC2700 ( DDR333)
•CL=2/2.5
•Operating ambient temperature: 0oC ~ 70oC
•SPD Function Support
IEEE1394 •T1 TSB43AB22A (OHCI-1.1 support)
Clock Generator ICS950813
•
•
•
Vendor: ICS
Generate System clock for CPU, DDR, PCI, USB and 14.318MHz.
Provide Spread Spectrum function
BIOS ROM 4Mb Flash EEPROM
•Vendor: AMIC
•Including system and VGABIOS
•Support shadow system BIOS
•Support shadow VGABIOS
VGA Controller Integrated Graphics
•Core Frequency of 250 MHz
•3D Setup and Render Engine
•High Quality Texture Engine
•3D Graphics Rasterization Enhancements
•2D Graphics
•Video Overlay
USB2.0 ICH4-M built in
•Compliant with Universal Serial Bus Specification Revision 2.0
•Compliant with Enhanced Host Controller Interface Specification Revision 0.95
•Compliant with Universal Host Controller Interface Specification Revision 1.1
•PCI multi-function device consists of two UHCI Host Controllers for
full/low-speed signaling and one EHCI Host Controller core for high-speed signaling
•4 downstream facing ports in the root hub with integrated physical layer
transceivers shared by UHCI and EHCI Host Controllers
•Supports PCI-Bus Power Management Interface Specification release 1.1
•Legacy support for all downstream facing ports
Card Bus TI PCI1410
•Vendor: TI
•PCI master device
•PC/Card Bus Type II X1 (Don’t support Type III device)
•Supports 3.3V/ 5V PC Card 16 cards and 3.3V Cardbus Card
Sound VIA Vt1612A
•Vendor: VIA
•AC-97 codec
•Wavetable synthesizer support
•Integrate AC’97 Audio Codec 18bits (AC’97 2.1 compliance)
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•
•
•Sound Blaster compatibility.
•SPDIF out
•Operating ambient temperature: 0oC ~ 85oC
Audio Amplifier 1: LM4835
Vendor: NS
Provide Bridge-Tied Load or Single Ended Modes
KB Controller ITE 8510E
•Vendor: ITE
•Internal KB controller
•Support PS/2 devices( Touch Pad)
•Support GPIO functions
•Two SMBus controller
•CPU temperature senser
•DAC support ( battery charge control )
•ADC support ( Inverter brightness control )
•X-BUS support ( BIOS )
•FAN speed control
LAN REALTEK RTL8100CL built-in Mac & PHY
•Plug & Play compatible
•32bit PCI BUS master with DMAcontroller for low CPU and BUS utilization
•IEEE802.3 & 802.3u standard compatible
•Single 25MHz clock for 10 & 100 Mbps operation
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1.2 I/O Port
Category Specification Note
CRT Port 1 Port (Standard D-Sub 9 Pin connector)
S-Video Port 1 S-Video port support
IEEE1394 1 Port (OHCI-1.1 support)
USB 1 Port: Base connector, 1.1/2.0 Compliant
Line Out 1 Jacks (Stereo Mini Pin Jack with S/PDIF)
Mic In 1 Jack (Mono Mini Pin Jack)
Modem 1 Port (RJ-11)
LAN 1 Port (RJ-45)
Card Bus Slot Type II X 1 Supports 3.3V/ 5V PC Card 16 cards and 3.3V Cardbus Card
Point Device Internal Touch Pad – PS/2 mouse I/F
•Vendor: Synaptics
•Model:
•2 buttons support Right/Left
INT/KB •Sumrex/ Chicony
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•
•
1.3 Power Supply
Battery Battery Pack general spec.
Gas Gauge: BQ2060
•Operating ambient temperature: 0oC ~ 60oC
•Charge temperature: 0oC ~ 60oC
•Self discharge rate: Fully charged battery will be at least 80% of full charge
when stored at 25o C, 85% RH for a period of one month
Protection: Over charge protection
Over and under voltage protection
Over current protection
Thermal protection
•Pack Vendor: ?
•Capacity: 2200/2000mAH Li-ion battery
•Cell Vendor: 4S1P-> ?
3S2P-> ?
•Size: 18650
•Pack Configure: 4S1P / 3S2P
•Pack Capacity: 4S1P-> 2200mAH, 14.8V, 32.56W
3S2P-> 2000/2200mAH, 10.8/11.1V, 43.2/48.8W
Charge Strategy
Dummy Charger Battery architecture
•
•
•
Charger: ITE8510E
Charge Current: System off Max. 2.0A.
System on Max. 0.7A
Charging terminate: Charging current lower than 200mA
Battery voltage up to 16.8V.(SMBUS)
Battery temperature over 50 degree C (SMBUS)
Charging time over 6 hrs
AC Adapter Vendor :Li-Shin, Liteon, Hipro
Input: AC 100~ 240V, 50/60Hz
Output: 20V, 3.25A, 65W
RTC Battery Real-time clock/calendar with a coin type battery back up ( rechargeable )
Vendor: MAXELL-ML1220
Voltage: 3V
Capacity: 14mAh
RTC Power Plane Power Consumption: 5uA / 3V
Estimated RTC Battery Life: 2 years
Output Tolerance Max load Test spec
5.0V +/- 5% 4.5A 5.5A
3.3V +/- 5% 4.5A 5.5A
12V +/- 5% 0.2A 0.2A
2.5V +/- 5% 4.5A 5.0A
1.35V +/- 3% 2.0A 2.0A
DC/DC
Converter
1.25V +/- 3% 1.5A 1.5A
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1.4 Power-On Source
No Note
1. System Power Button *System power on control
*Push this button 4 sec will happen H/W power shut down
This item works both when system is at on and off state
Besides RTC and AUX power plane, all power plane will turn
off until the releasing of the power button
1.5 Power Plane
No Name Level System off System on Standby STD W/O AC & BAT
1. VCC3_AUX 3.3V ON ON ON ON OFF
2. VCC5_AUX 5V ON ON ON ON OFF
3. 12V_AUX 12V ON ON ON ON OFF
4. VCC3_SUS 3.3V OFF ON ON OFF OFF
5. VCC3 3.3V OFF ON ON OFF OFF
6. VCC5 5V OFF ON ON OFF OFF
7. VCC2.5 2.5V OFF ON ON OFF OFF
8. VCC1.35 1.35V OFF ON ON OFF OFF
9. VCC1.25 1.25V OFF ON ON OFF OFF
10. 12V 12V OFF ON ON OFF OFF
11. RTCVCC 2.0~3.3V ON ON ON ON ON
12. VCCP 1.05V OFF ON OFF OFF OFF
13. VCC_CORE 1.484V OFF ON OFF OFF OFF
1.6 Connector
No Connector Location Pin No
1. HDD Data CON CON24 44
2. CDROM CON CON16 50
3. SUB BAT CON BT1 2
4. Bluetooth Dongle CON CON23 4
5 Cardreader FFC CON CON10 10
6 S-Video CON CON14 4
7 DC_IN JACK CON11 5
8. CRT FFC CON CON5 10
9. LAN/MODEM JACK CON12 10
10. 1394 CON CON21 4
11. MIC JACK CON20 5
12. LINE OUT JACK CON19 8
13. MDC CON CON25 30
14 MODEM CON CON28 2
15. USB CON CON6 4
16. LCD CON CON2 16
17 INVERTER CON CON1 12
18. DDR SO-DIMM CON17,CON18 200
19. PCMCIA SOCKET CON9 68
20. Battery CON CON15 10
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21. INT K/B CON CON4 24
22. TOUCHPAD CON CON26 4
23. MINI PCI CON CON27 124
24. LED FPC CON CON7 10
25 CPU FAN CON CON13 3
26. SW board FFC CON CON29 6
27 SPEAKER CON CON22 4
1.7 Cable
No Cable
1. LCD cable M/B to LCD
2. INV cable M/B to Invertor
3. MODEM cable MDC to RJ11
4. TOUCHPAD FPC M/B to TOUCHPAD FPC
5 SWITCH Board FPC M/B to switch BOARD
6 Bluetooth Dongle cable M/B to Bluetooth Dongle cable
7 CRT FFC cable M/B to CRT BOARD
8 LED FPC M/B to LED FPC
9 Card reader cable M/B to card reader BOARD
1.8 LED
SUSPEND Status Green light flash when system is during suspend
POWER/Charging Status Orange light flash shown when battery is being charged
Green light is shown when battery is not charging and Power is on.
Red light flash when battery is low warning
HDD/ODD LED ON when HDD/ODD activated
RF_ON LED ON when WIRELESS Card RF activated
Num lock LED ON when activated. Num Lock OFF at default
Caps lock LED ON when activated. Caps Lock should be OFF at boot up
Scroll lock LED ON when activated. Scroll Lock should be OFF at boot up
2. Software Specifications
2.1 Product Specification
Processor Intel P4M
■Intel Pentium M, Dothan CPU, Operating from 1.7 to 2.0 GHz,
0.09um, 2M L2, 400 MHz FSB
■Intel Pentium M, Banias CPU, Operating from 1.5 GHz to 1.6
GHz, 0.13um, 1M L2, 400 MHz FSB
■Support TDP to 25W
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Core
Logic Intel 855GME + Intel (ICH4-M)FW82801DBM
■Support DDR 333 memory technology
■Intel® Extreme Graphics 2 technology
■Dynamic input/output buffer disabling for processor system bus &
memory
■Optimized internal clock gating for 3D & display engines
■Integrated low voltage differential signal (LVDS) interface
Bus
Speed 100 MHz ■Front Side Bus 400 MHz (100 MHz bus clock)
DDR SDRAM ■DDR 333, SO DIMM 200-pin DDR SDRAM * 2
■System DDR SDRAM Up to 1GB total
■Support SPD (Serial Presence Detect) for DIMM detection
Memory
System ROM ■512KB Flash ROM Contains Code for System BIOS (ROM in Socket)
Audio
Codec VT1612A ■Microphone Input
■Headphone Output
■Build-in Microphone
PCMCIA TI PCI1410 ■Card bus: Single-slot ACPI Card Bus (Type II)
IDE
Controll
er
Integrated in Core
Logic ■Support Ultra ATA 100
HDD Toshiba/Fujitsu/ Hitachi ■40GB/60GB/ 80GB 2.5” HDD
KBC/EB
C ITE IT8510E ■ACPI Power Management Channel
- 2 Power Management channels
- Compatible and enhanced mode
Keyboar
d Sumrex/ Chicony ■86 Keys, Win Key, Number Key support,
■Water resistant Keyboard.
Memory
Card 4 in 1 GenesisGL817E■Support SD card, MS card , MMC card and MS-pro
■USB 2.0 compliant
■Support boot function
Optical
Device QSI/ LITE-ON ■CD-RW/DVD Combo
■Dual DVD (Optional)
Point
Device SYNAPTICS ■PS/2 Touch Pad with 2 buttons
■Supports scroll Up/Down function by driver installed
S/W
MODEM MDC Board ■Standard AC97 MDC interface with Scatter, Gather and Burst
capability
■Wake on Ring on ACPI mode through AC97 link
■Supports ITU v.92/v.90
Wireless Intel PRO Wireless 2200
MSI MS6833
(Optional)
■IEEE 802.11 b/g
■Compliant with 802.11g and 802.11b (2.4GHz)
S-Video CH7011 ■Support Lumance, Chroma signals for TV
■4-pin S-Video connector
■Integrated NTSC and PAL encoder
Bluetoo
th
Controll
er
Bluetooth module
(Optional) ■Build-in USB BT dongle
■Stereo Audio support
Integrat
e USB ■Build-in USB BT dongle or Flash memory disk (Optional)
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LAN
Controll
er
RTL8100CL ■Supports 10 and 100 Mb/Sec. Full and half Duplex operation
IEEE
1394 T1 TSB43AB22A ■Support IEEE 1394 and 1394a with Open HCI Compliance
■PCI V2.2 MAC/BIU supports
LCD 16:10 / 4:3 ■12.1”LCD
■Display type: WXGA(1280 X 800)(16:10)/XGA(1024 X 768)(4:3)
Extern
al CRT ■Resolution: Up to 2048 x 1536 Pixels
I/O Port
■1 x DC-IN Jack
■1 x 15 Pin CRT Port
■1 x S-Video Output Port
■1 x IEEE 1394 Port
■2 x Phone Jacks For Microphone Input / Audio Output:
a). External Microphone Jack 1/8”
b). External Headphone Jack 1/8” with SPIDF
■1 x RJ-45 LAN
■1 x RJ-11 MODEM
■1 x PCMCIA Card bus socket for PC Card Type II
■2 x USB 2.0 Ports
■1 x card reader port (4 in 1)
Speaker ■1 watt x 8 ohm x 2 + 1.5 watt x 8 ohm x 2 (Speaker) (16:10)
■1.5 watt x 8 ohm x 2 (Speaker) (4:3)
Primary
Battery SMP / GELXPERT ■Li-ion Smart Battery BQ-2060 Gas Gauge IC
■6Cells, 11.1V/4400mA (3S2P), 3.7V/2200mAH/Cell, Samsung/LG
■Battery life: 6 cells for 4hrs (TBD)
Seconda
ry
Battery
(TBD)
SMP ■Li-ion Smart Battery BQ- 2084 Gas Gauge IC
■4Cells, 14.8V/2200mA (4S1P), 3.7V/2200mAH/Cell, Samsung/LG
■Battery life: 9 cells for 6 hrs (TBD)
■Build-in secondary battery. Design with charging status indicator on
battery pack.
AC-DC
Adapter Li-Shin/Lite-On Hi-Pro (20V/65Watts) ■Automatics Voltage adjustment between 100 and 240VAC 50/60Hz.
■Regulations: cUL, TUV, CE…ect, product spec as a reference.
EMI
Regulati
on
CE/ FCC/ CCC/ BSMI (customer request)
Safety
Regulati
on
UL/ cUL/ TUV /Nordic / TUV-CB/CTR-21
LED
status
Indicato
r
■Num Lock
■Scroll Lock
■Caps Lock
■ODD, HDD R/W
■RF-ON (Wireless LAN)
■Battery status
■Suspend
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Functio
n Key ■Fn + F1 : Enters Suspend Mode.
■Fn + F2 : Wireless LAN on or off
■Fn + F3 : Turns Battery Warning Beep on or off.
■Fn + F4 : Changes Display Mode: LCD-only, CRT-only and LCD&CRT.
■Fn + F5 : Turns Speaker Volume up.
■Fn + F6 : Turns Speaker Volume down.
■Fn + F7 : Increases Display Brightness.
■Fn + F8 : Decreases Display Brightness.
Power
Button ■On / Off : Programmable Power Buttons (Supported by Win OS)
■1 Sec. →Suspend; 4 Sec. →Power Off
Instant-
on
Button
■On / Off under Linux
■Support DVD player, MP3 player, CD player, USB storage devices reader, View photo, TV out, SPDIF
■Bluetooth remote controller and stereo headphone (TBD)
■Disable/enable silent mode under windows
ACPI 2.0 Fully Compliant with
■
S0, S3 , S4 and S5
Power
Manage
ment Uniwill Smart Power I and II
■Support: Windows 2000 and Windows XP
Operati
on
System ■Compatibles: Windows98 SE, Windows ME, windows Windows NT 4.0, Linux (Limited Support)
System
BIOS ■Plug and Play Note BIOS with ACPI 2.0 and APM 1.2
Measure
ments ■Dimension: L230mm X W292mm X H25~36mm
■Weight: 1.9kg (TBD)
2.2 Preface
The software engineering specification is a deployment from product marketing specification. It should outline major
tasks to be implemented in a specific model. For any model which has been defined from product marketing division, there
should have a product marketing specification comes out.
The purpose of this specification is to be an implementation guideline for engineers who are responsible for the model. It
intends to avoid ambiguity about function definitions so as to allow engineers to shorten their implementation period.
The specification covers all the bundled software components which including BIOS, Micro-Controller, device drivers
and applications. The target Operating Systems will be Windows XP, Windows 2000. The device drivers and applications are
options based on per-customer’s requirements. The engineers should make sure that these drivers and application could run
without any difficulties on the target PC2001 model.
The readers of this specification are assumed to have enough experiences and knowledge to understand whatever in the
context. The specification will not intend to explain any detail of specific topic.
2.3 Summary of BIOS Specification
Feature Description
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Basic Bios Features POST(Power On Self Test)
Quiet Boot (optional show OEM Boot Logo)
Multi-Boot
APM 1.2 Compliance
Support ACPI 1.0b Spec.
Support PCI 2.1 Spec.
Support WinXP/ME and Win2000
Support SMBIOS 2.3 Spec.
CPU Auto detect the CPU type and speed
DRAM Auto detection and sizing up to 1GB
Cache Auto detection and sizing, and always enabled
Hard Disk Support auto IDE detection
Support LBA mode for large capacity HDD > 8GB
Support Ultra DMA 33/66/100
Support Fast PIO mode 4
Multi-Boot Support boot from HDD, CDROM/DVD-ROM, LAN, USB removable devices
Crisis Disk Support Flash BIOS from BIOS Boot Block
Plug and Play Support PnP runtime service and Conflict-Detection-Resolve during POST
Support SMBIOS2.3
Auto routing PnP device I/O, Memory, IRQ and DMA
SupportACPI 2.0 Device Management
Keyboard Controller WHQL Keyboard Logo compliance
Support hot plug/swap external PS/2 mouse and keyboard
Support Fn hot-key
Power Management Support ACPI 1.0b power management
Support system S3, S4 state
Support CPU C0, C1 ,C2state
Support Uniwill Smart Power control by EC
Instant On Support Instant On button to boot to Linux with DVD Player function
Core Logic INTEL855GME + ICH4M
2.4 SYSTEM
2.4.1System Memory
The System consists of DDR memory on 64-bit bus and the size options are 128/256/512MB on each DIMM slot. The
BIOS will automatically detect the amount of memory during POST.
2.4.2VGA
The VGAchip is Intel 855GME Build in VGA
2.4.3Audio
The audio controller is integrated in south bridge and through the AC97 data line to external CODEC to reduce the noise
caused by PCB’s layout. According to the H/W architecture , the BIOS will recognize it as a PCI device and initialize it in PCI
bus initialization. The PCI legacy audio mode is not to be supported.
2.4.4Modem
The system can use all of the modem that is AC97’compliance and the MDC form factor. During POST, the BIOS will
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detect the existence the MDC and set proper registers in south bridge
2.4.5PCMCIA
The TI PCI1410 supports a variety of features . PCcard , CardBus
2.4.6 Card Reader
Card Reader via USB bus, support SD Card , MMC, Memory Stick, Memory Stick Pro
2.4.7LED Indicator
Indicator Function Description
HDD/CDROM LED The LED will turn on when the hard disk or CDROM is activated or accessed
Power LED The LED will turn on green when Power button is pressed to power on
Instant On LED The LED will turn on green when Instant On button is pressed to power on
The LED will turn on green when Silent mode
Charge LED The LED will always off when without Battery
The LED will turn on green when Battery Full Charged
The LED will turn on amber when Battery Charging
The LED will turn on red when Battery Low warning
Suspend LED The LED will turn blink green when system is suspend
Wireless LED 1. Setup menu can define RF enable or disable
2. Load default = RF enable
3. Without WALN card = always disable
4. Into suspend = RF disable
5. Before Power off & Suspend need keep RF status for setting next power on &
resume .
Cap Lock LED The LED will turn on when Cap Lock function is activated
Scroll Lock LED The LED will turn on when Scroll Lock function is activated
Num Lock LED The LED will turn on when Num Lock function is activated
2.4.8PCI Device
All the PCI devices will occupy the system resources, such as I/O, Memory and IRQ, especially the IRQ assignment is
relative to H/W and system arrangement. The following will list all PCI devices:
PCI DeviceIDSEL Bus# Device# Func# INT Pin Device Name
PAD19 1 3 0 B TI PCI1410 PCMCIA
PAD26 1 10 0 C TI TSB43AB22A IEEE-1394
PAD28 1 12 0 D LAN RTL8100CL
1 7 0 B, D MINI PCI DEVICES
2.4.9SMBus Devices
The SMBus is a two-wire interface through which the system can communicate with power-related chips. The BIOS
should initialize the SMBus devices during POST.
SMBus Device Host/Slave Address
ADM1032 (Temperature) Slave 4Ch
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Battery Slave 16h
ICS950813 (Clock Generater) Slave D2h
ICS91718 (LVDS Spresd Spectrum) Slave D4h
CH7011A (TV) Slave ECh
SO-DIMM SPD Slave A0h, A2h
AT24C02 (IEEE-1394 EEPROM) Slave
93C46 (LAN EEPROM) Slave
2.4.10GPIO Pin Assignment
The following will list the core chip GPIO definition and function:
General Purpose Inputs
Pin Name Function Name Type Signal Description
GPIO12 RUN_SCI# Input 10Kohm pull high
GPIO32 LCDSEL0# Input Select LCD type
GPIO33 LCDSEL1# Input Select LCD type
GPIO34 LCDSEL2# Input Select LCD type
2.5 Keyboard Controller
The system uses the ITE IT8510E as the keyboard controller and ACPI embedded controller. Following will summarize all
the features of keyboard firmware.
zUniwill Smart Power support
zInternal Keyboard and Auxiliary Device Support and Internal Pointing Device Support.
zInternal Keyboard Scan Code Controller Support and Internal Numeric Keypad Support.
zSimultaneous Operation of External Devices
zSimultaneous Operation of External Keyboards
zSimultaneous Operation of External Auxiliary
zDevice Hot Pluggability
zEmbedded Controller IT8510E 176-Pin LQFP package
zLPC System Interface
zACPI Embedded Controller Power Management Event Control.
zSingle Pin Keys Support .
zPS/2 Interface External Port Support support.
zSystem Power On/Off ATX Power Sequence Control.
zSystem BIOS Strap Pin.
zSystem BIOS ROM Flash Protect.
zFAN DAC or speed Control.
zLCD Backlight BrightnessAdjust.
zDirect LEDs Support.
2.6 Power Management
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INPUT :
Input voltage range : 9V~17Vdc (Battery) or 18V~21.5Vdc (Adaptor).
Adapter: 20V @ 3.25A,65W constant voltage mode .
Battery: Main Battery: 4 Cells (4S1P) DC 14.8V 2200mA
3 Cells(3S2P) DC 11.1V 2200mA/2000mA
Second Battery: 3 Cells(3S1P) DC 11.1V(Option) 2200mA
2.6.1 General Requirement
The purpose of the Power Management (PM) is trying to reduce the power consumption of the system and extent the
battery life, increase the time without recharging the battery. TheAdvanced Configuration and Power Interface (ACPI)
specification is the latest and better PM method and will replace the traditionalAPM and PNP functions. ACPI is a kind of
Operating System Directed Power Management (OSPM), that is, the OS will control the system/devices to enter proper
power-saving mode and determine when to do it.
The BIOS shall provide the ACPI table that is written by ASL language, to tell the OS how to setup and control the
system/device configuration and the power-saving mode. So the system H/W, BIOS and drivers must be meet the ACPI
specification:
ACPI 1.0b compliant
Intel Geyserville III Technology Support
Supporting processor power state C0, C1 , C2 ,C3
Supporting system state S0, S3, S4 (WinXP) and S5
Support Uniwill Smart Power Function
First of all, the next section will depict the power management state transition, then describe the definition for each
system state.
2.6.2 Power Management State Transition
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2.6.3 Power Management Mode Definitions
Each system (or model) may have different PM model and state definition. For clear, see the following table :
PM Mode Definitions
Full-On The CPU runs in full speed and all the devices are power on. The system can respond to all
applications with maximum performance.
1. The system is in the state S0.
2. The CPU is in the state C0.
3. All the devices are in the state D0.
Geyserville
III CPU will running between diffenent BUS ratio depend on system loading, if power Schemes set to Presentation or Max Battery
Idle This mode is similar to Full-On . The CPU might change into C1 or C2 state depend on the OS, in
order to save CPU power consumption.
1. The system is in the state S0.
2. The CPU is in the state C1 or C2.
3. All the devices are in the state D0.
Suspend The state is more power saving than above, the CPU and most of parts power will be cut off except
DRAM system.
1. The system is in the state S3.
2. The CPU and all of devices are power off except DRAM system.
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