compal zemaa bay trail la-a821 rev 0.1
Technical Specifications
Technical Summary
This Compal LA-A821P schematic, revision 0.1 dated 2013/05/22, documents an Intel BayTrail-M platform motherboard. The core processor is a VALLEYVIEW-M SOC in an FCBGA 1170 pin package. System memory consists of two 204-pin DDR3L SO-DIMM slots supporting dual-channel architecture at 1066/1333 speeds. The embedded controller is a KB9012QF A4, and the audio codec is an ALC259. The BIOS SPI flash is an 8MB 1.8V ROM. Networking is provided by dual LAN ICs: a RTL8106E-CG 10/100M and a RTL8111G-CG 1G. A GL834L card reader controller and an RTD2132R-CG LVDS translator are also integrated into the design.
Technician FAQ
Q: What is the board number and revision for this Compal schematic?
A: The board number is LA-A821P, revision 0.1.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a KB9012QF A4.
Q: What is the BIOS flash configuration?
A: The BIOS SPI ROM is an 8MB 1.8V flash.
Q: What memory type and configuration does this platform support?
A: It supports dual-channel DDR3L memory via two 204-pin SO-DIMM slots at 1066/1333 speeds.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | Bay Trail M LA-A821P |
| Board Number | LA-A821P |
| Revision | 0.1 |
| Date | 2013/05/22 |
| CPU Platform | Intel BayTrail-M |
| CPU Model | VALLEYVIEW-M SOC |
| CPU Socket | FCBGA 1170 Pin |
| EC / KBC | KB9012QF A4 |
| Audio Codec | ALC259 |
| BIOS / SPI Flash | SPI ROM 1.8V (8MB) |
| BIOS Flash Capacity | 8MB |
| RAM Type | DDR3L |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | 204pin DDR3L-SO-DIMM X2 |
| LAN IC | RTL8106E-CG 10/100M / RTL8111G-CG 1G |
| Card Reader IC | GL834L |
| LVDS Translator | RTD2132R-CG |
Technical Summary
This Compal LA-A821P schematic, revision 0.1 dated 2013/05/22, documents an Intel BayTrail-M platform motherboard. The core processor is a VALLEYVIEW-M SOC in an FCBGA 1170 pin package. System memory consists of two 204-pin DDR3L SO-DIMM slots supporting dual-channel architecture at 1066/1333 speeds. The embedded controller is a KB9012QF A4, and the audio codec is an ALC259. The BIOS SPI flash is an 8MB 1.8V ROM. Networking is provided by dual LAN ICs: a RTL8106E-CG 10/100M and a RTL8111G-CG 1G. A GL834L card reader controller and an RTD2132R-CG LVDS translator are also integrated into the design.
Technician FAQ
Q: What is the board number and revision for this Compal schematic?
A: The board number is LA-A821P, revision 0.1.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a KB9012QF A4.
Q: What is the BIOS flash configuration?
A: The BIOS SPI ROM is an 8MB 1.8V flash.
Q: What memory type and configuration does this platform support?
A: It supports dual-channel DDR3L memory via two 204-pin SO-DIMM slots at 1066/1333 speeds.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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