Key facts
- Brand
- Loongson
- Model
- LS7A1000
- Category
- Other Electronics
- Industry
- Computers
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-17
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Loongson LS7A1000 Bridge Chip Datasheet
Datasheet 64 pages · 5.3 MB · ZH
This document is the V1.4 datasheet for the Loongson LS7A1000 bridge chip, published by Loongson Technology Corporation Limited in March 2020. It provides comprehensive technical information intended for BIOS developers and PCB designers, covering interface structures, electrical specifications, and hardware design guidelines. This manual is written in Chinese.
Read onlineLoongson LS7A1000 specifications
| Document Version | V2.2 |
|---|---|
| Document Date | June 2022 |
| Target Audience | BIOS and PCB design personnel |
| Part Number | LS7A1000 |
| Flash Requirement | Not less than 128KB |
All Loongson LS7A1000 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the primary intended audience for this datasheet?
This document is mainly designed for use by BIOS and PCB design personnel.
How should unused input signals be handled on the chip?
Unused input signals must be grounded through a 10Kohm resistor.
Who is the intended audience for this manual?
The manual is primarily intended for BIOS and PCB design personnel.
What is the minimum capacity required for the SPI flash?
The SPI flash capacity must be not less than 128KB.