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LS3C3000 Specification

Frequency

1.5GHz-1.8GHz

Physical cores

16

Logical cores

16

Processor core 16

high-performance 64-bit LA364E cores ； supporting LoongArch instruction set architecture ； supporting 128-bit vector instructions ； 3-issue out-of-order execution ； 2 fixed-point units, 1 vector units, and 2 memory access units

High-speed cache

Each processor core contains a 64KB private L1 instruction cache and a 64KB private L1 data cache ；All processor cores share a 16MB L2 cache

Memory controller

Two 72-bit DDR4-2400 controllers ； supporting ECC

High-speed I/O

2-channel PCIex16 interfaces,32 lanes total，supporting splitting into up to four x4/x8 interfaces ； 1-channel PCIex16 interfaces，configurable as LCL (Loongson Coherent Link)，supporting dual-socket interconnection

Other I/O

1 SPI,1 UART,3 I2C,1 AVS,and 16 GPIO interfaces

Security module

Integrating a trusted platform module (TPM)，supporting national cryptographic standard encryption and decryption algorithms

Packaging

FCBGA1371

Power management

Supporting dynamic shutdown of the clocks of main modules ； supporting dynamic frequency scaling in main clock domains

Typical power consumption

40W@1.5GHz

LS3C3000 Manual

LS3C3000 Application

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