hp compaq presario nx6320 inventec davos rev ax2
Technical Specifications
Technical Summary
The Inventec Davos 3.0 (AX2 revision) motherboard is built around the Yonah 478 CPU platform paired with the Calistoga chipset and ICH7-M southbridge. Graphics are handled by the integrated UMA MV2 architecture. System memory consists of two DDR2 SODIMM slots. The embedded controller is a KBC1021, and the audio subsystem uses an AD_1981HD Azalia codec. BIOS is stored on a SPI flash device. Networking is provided by a BCM 5788M Gigabit LAN controller with a BCM 4401M as a secondary option. Expansion includes Mini Card slots for WLAN and WWAN, a CardBus controller (TI_PCI7612 or TI_PCI4512), and a USB 2.0 hub. The charging architecture is a System Charger & DC/DC design. Clock generation is handled by the ICS954306. Additional features include a fingerprint reader, TPM module, Super I/O, and a thermal/fan controller.
Technician FAQ
Q: What is the board number and revision for this Inventec Davos 3.0 motherboard?
A: The board numbers are CSA3631, CSA3632, and CSA3633, with revision AX2.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a KBC1021.
Q: What type of BIOS flash is used?
A: The BIOS is stored on a SPI flash device, referenced on page 38 of the schematic.
Q: What is the memory configuration?
A: The motherboard supports DDR2 memory via two SODIMM slots (DDR2 _SODIMM0 and
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Inventec |
| Model | Davos 3.0 |
| Motherboard Manufacturer | Inventec |
| Project Code | Davos 3.0 |
| Board Number | CSA3631 / CSA3632 / CSA3633 |
| Revision | AX2 |
| Date | 14-Dec-2005 / 24-Oct-2005 |
| CPU Platform | Yonah 478 / Calistoga |
| PCH / Southbridge | ICH7-M |
| GPU Type | UMA |
| Graphics Architecture | UMA MV2 |
| EC / KBC | KBC1021 |
| Audio Codec | AD_1981HD / AZALIA CODEC |
| BIOS / SPI Flash | SPI (referenced on page 38) |
| Charging IC | System Charger & DC/DC |
| Charger Architecture | System Charger & DC/DC |
| RAM Type | DDR2 |
| RAM Architecture | DDR2 _SODIMM0 / DDR2 _SODIMM1 |
| RAM Quantity / Slots | 2 (DDR2 _SODIMM0, DDR2 _SODIMM1) |
| LAN IC | BCM 5788M (FF) / BCM 4401M (DF) |
| WiFi / WLAN IC | Mini Card 1 / Mini Card 2 (WLAN) |
| Card Reader IC | TI_PCI4512 (DF) / TI_PCI7612 (FF) |
| USB Hub IC | USB2.0 Hub |
| Super I/O | Super I/O (referenced) |
| Clock Generator | ICS954306 |
| Thermal Sensor | Thermal & Fan Controller |
| Fingerprint Reader | Finger Print (referenced) |
| TPM | TPM (referenced) |
Technical Summary
The Inventec Davos 3.0 (AX2 revision) motherboard is built around the Yonah 478 CPU platform paired with the Calistoga chipset and ICH7-M southbridge. Graphics are handled by the integrated UMA MV2 architecture. System memory consists of two DDR2 SODIMM slots. The embedded controller is a KBC1021, and the audio subsystem uses an AD_1981HD Azalia codec. BIOS is stored on a SPI flash device. Networking is provided by a BCM 5788M Gigabit LAN controller with a BCM 4401M as a secondary option. Expansion includes Mini Card slots for WLAN and WWAN, a CardBus controller (TI_PCI7612 or TI_PCI4512), and a USB 2.0 hub. The charging architecture is a System Charger & DC/DC design. Clock generation is handled by the ICS954306. Additional features include a fingerprint reader, TPM module, Super I/O, and a thermal/fan controller.
Technician FAQ
Q: What is the board number and revision for this Inventec Davos 3.0 motherboard?
A: The board numbers are CSA3631, CSA3632, and CSA3633, with revision AX2.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a KBC1021.
Q: What type of BIOS flash is used?
A: The BIOS is stored on a SPI flash device, referenced on page 38 of the schematic.
Q: What is the memory configuration?
A: The motherboard supports DDR2 memory via two SODIMM slots (DDR2 _SODIMM0 and
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