Although the 12th generation Core took the lead in supporting PCIe 5.0, the high-end market in 2022 is still dominated by PCIe 4.0, and PCIe 3.0 is the choice of more ordinary users. Although Qunlian announced the main control chip of PCIe 5.0, it is still a period of time before the terminal product is listed. In terms of product lines, Cheung Kong Storage's Titum industry launched the first domestic PCIe 4.0 solid-state drive - Ti Pro7000.
Recently, another domestic master control manufacturer, Lianyun Technology, released a new generation of PCIe 4.0 main control chip MAP1602, which is the third generation of PCIe (NVMe) main control chip of Lianyun Technology. According to the information released by Lianyun, the MAP1602 master adopts a 4-channel design without external cache, adopts a 12nm process, supports the PCIe Gen4x4 NVMe 2.0 interface technology standard, adopts the ARM R5 high-performance CPU core, and can release the full blood PCIe 4.0 performance without DRAM cache.
The third-generation Aglie ECC (4K LDPC) error correction technology, Agile Zip data compression technology, hardware RAID5/6 and E2E data protection technology independently developed by Lianyun embedded in the main control are equipped with Lianyun's latest ultra-low-power SoC chip architecture design technology, and high-performance self-adaptation technology with NAND interface (2400MT/s can be reached without overclocking).
Lianyun MAP1602 is the world's first SSD master control chip that does not use overclocking and can also support 2400MT/s NAND flash memory; The world's first SSD master chip with no external cache support for PCIe 4.0 (NVMe2.0); The world's first quad-channel (no external cache) PCIe 4.0 SSD master chip with measured sequential read performance of up to 7400MB/s; Global BALL PITCH 0.65mm, 7.1mm*11mm minimum package size PCIe 4.0 SSD master control chip.
Designed for PC-OEM manufacturers, hardcore gamers and technology enthusiasts, the MAP1602 main control chip provides high-performance bandwidth and throughput for high-load applications in office, gaming, graphics, data analysis and other fields, and can also provide efficient technical support services and customized solution development services for local customers to arrive on-site 24 hours a day.