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Technical Specifications
Technical Summary
This Lengda Technology Ltd. C638 motherboard, dated February 16, 2012, is built around an Intel IVB-CPU platform with a U2A CPU and a PCH southbridge. The graphics architecture integrates Intel FDI, eDP, DMI, and PCI Express interfaces. The board supports DDR3 memory in a SO-DIMM form factor across two slots. The schematic details the CPU subsystem, including power management, thermal management, clock generation, and JTAG/BPM interfaces. Key signals such as PROCHOT#, THERMTRIP#, and DRAMRST# are routed to the EC and PCH for system control. The design includes components like the SN74AUP2G07 and SN74HCT1G126 buffers for signal conditioning.
Technician FAQ
Q: What CPU platform does this motherboard use?
A: This motherboard uses an Intel IVB-CPU platform with a U2A CPU.
Q: What type of memory does this motherboard support?
A: This motherboard supports DDR3 memory in a SO-DIMM form factor across two slots.
Q: What graphics interfaces are integrated into this platform?
A: The platform integrates Intel FDI, eDP, DMI, and PCI Express graphics interfaces.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Lengda Technology Ltd. |
| Model | C638 |
| Motherboard Manufacturer | Lengda Technology Ltd. |
| Date | Thursday, February 16, 2012 |
| CPU Platform | IVB-CPU |
| CPU Model | U2A |
| CPU Socket | IVB-CPU |
| PCH / Southbridge | PCH |
| Graphics Architecture | Intel(R) FDI, eDP, DMI, PCI Express -- Graphics |
| RAM Type | DDR3 |
| RAM Architecture | SO-DIMM |
| RAM Quantity / Slots | 2 |
Technical Summary
This Lengda Technology Ltd. C638 motherboard, dated February 16, 2012, is built around an Intel IVB-CPU platform with a U2A CPU and a PCH southbridge. The graphics architecture integrates Intel FDI, eDP, DMI, and PCI Express interfaces. The board supports DDR3 memory in a SO-DIMM form factor across two slots. The schematic details the CPU subsystem, including power management, thermal management, clock generation, and JTAG/BPM interfaces. Key signals such as PROCHOT#, THERMTRIP#, and DRAMRST# are routed to the EC and PCH for system control. The design includes components like the SN74AUP2G07 and SN74HCT1G126 buffers for signal conditioning.
Technician FAQ
Q: What CPU platform does this motherboard use?
A: This motherboard uses an Intel IVB-CPU platform with a U2A CPU.
Q: What type of memory does this motherboard support?
A: This motherboard supports DDR3 memory in a SO-DIMM form factor across two slots.
Q: What graphics interfaces are integrated into this platform?
A: The platform integrates Intel FDI, eDP, DMI, and PCI Express graphics interfaces.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Indexed motherboard components
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Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
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