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eMMC 5.1 Controller — YS8297/YS8295/YS8293EN

General Description

YS8297/YS8295/YS8293EN are eMMC5.1 controllers, support 3D MLC/TLC/QLC NAND Flash, provide end-to-end data protection, equipped with high-performance error correction engine to achieve high efficiency and low power consumption. It can effectively extend the life and quality of eMMC, and the main application areas include automotive, industrial, smartphones, tablet PCs and TV boxes, etc.

Key Features

Support eMMC5.1 protocol, backward compatible with eMMC4.5
Support 3D MLC/TLC/QLC NAND Flash

Support ONFI 3.2, Toggle 2.0
Support end-to-end data protection (YS8297/YS8295)

Support 1.8V and 1.2V (YS8297/YS8295)
Support 1.8V and 3.3V (YS8293EN)

1CH, 8CE (YS8297/YS8295)
1CH, 4CE (YS8293EN)

LDPC (YS8297/YS8295)
BCH ECC 72bit/1K Byte (YS8293EN)

Support Cache
Support RPMB

Support HS533 (YS8297)
Support HS400 (YS8295/YS8293EN)

Sequential Read: 330 MB/s (YS8297)
Sequential Write: 230 MB/s (YS8297)

Sequential Read: 320 MB/s (YS8295)
Sequential Write: 280 MB/s (YS8295)

Sequential Read: 300 MB/s (YS8293EN)
Sequential Write: 200 MB/s (YS8293EN)

Consumer grade operating temperature: -25°C ~ 85°C
Industrial grade working temperature: -40°C ~ 85°C