ls2k0500
ls2k0500
loongson 2k0500 is a highly integrated processor chip for industrial control, printing terminals, bmc, and other application scenarios. the chip is based on a 64-bit la264 processor core and integrates one 32-bit ddr3 controller, one 2d gpu, one dvo display interface, two pcie 2.0, two sata 2.0, four usb 2.0, one usb 3.0, two gmac, one pci bus, color and monochrome printing interfaces, one hda, and other common interfaces. additionally, the chip features multiple low-power technologies, such as advanced configuration and power interface (acpi), dynamic voltage and frequency scaling (dvfs), and dynamic power management (dpm). furthermore, it supports various power levels and wake-up methods and allows for dynamic control of clocks and power switches for certain functions and high-speed interfaces according to specific application scenarios. therefore, it can meet the requirements for low-power applications in industrial control, network security, and other fields.
ls2k0500 specification
kernel
one 64-bit core
frequency
500-800mhz
power consumption
1-3w (dvfs supported)
high-speed i/o
two pcie 2.0, two sata 2.0, and one usb 3.0
other interfaces
dvo, pci, gmac, usb 2.0, nand, spi, lpc, lio, i2c, print, ac97, hda, uart, sdio, can, ps/2, pwm, and gpio
microarchitecture
dual-issue out-of-order execution la264
l1 instruction cache
32kb
l1 data cache
32kb
l2 cache
shared 512kb
memory controller
32-bit ddr2/3-1066
