Independent Display Bridge CPU
ER-CPU-72A is the second generation Ericco No. 3 series processor with independent display bridge for server and personal computer fields. ER-CPU-72A optimization and upgrade based on the first generation bridge piece ER-CPU-71A. First, a self-developed GPU is integrated on the chip for the first time, using a unified rendering architecture, paired with 32-bit DDR4 video memory interface, and supports up to 16GB video memory capacity; Second, PCIE, USB, and SATA are all upgraded to 3.0. The display interface has been upgraded to 2ed-channel HDMI and 1st-channel VGA for direct display connection. In addition, a network PHY is built in directly provides network port output, reduces board cost and eliminates the dependence on foreign network PHY chips, further improving the degree of autonomy.
|Processor interface||HT3.0 x16 3.2Gbps|
|PCIE||PCIE3.0 Controller, 32lane, x4+x4+x8+x16|
|SATA||4 SATA3.0 ports|
|USB||4 USB3.0 + 8 USB2.0|
|Network||One GMAC network port +1RGMII port|
|Graphics card memory||32-bit DDR4-2400 Controller|