SK6211 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

SK6211

SK6211 Enhanced UFD2.0 Controller

Unspecified 

SK6211 Enhanced UFD2.0 Controller

1. Description

The SK6211 is an Enhanced USB2.0 Flash Disk controller that complies with USB version2.0

specification and USB Mass Storage Class version 1.0 specification. Besides full speed 12Mbps

complied with USB1.1 specification, SK6211 can provide a 480Mbps transfer rate. Designed with an

enhanced power control circuit, the SK6211 fully complies with USB power specifications for bus-

powered devices, making it capable of bus-powered operation.

Besides rich features for UFD application, SK6211 is also addressing how to co-work with next

generation NAND which are manufactured in the most advance technology. In order to interface with

50nm NAND, SK6211 ECC capability can correct up to 13 bits error.

Reliable ECC for 50nm NAND

SK6211 ECC can provide 13-bit BCH or 8-symbol RS error correction code for 50nm MLC.

Performance & Low Power

When dual-channel mode enabled, SK6211 can reach the theoretical limit at 34MB/s for read access

and 28MB/s for write access in HDBench.

As emerging of Vista, SK6211 also implements a patenting algorithm to meet ReadyBoost™

requirement. Any UFD with SK6211 can easily meet 5 MB/sec throughput for random 4KB reads and 3

MB/sec throughput for random 512KB writes and market the UFD with enhancement for Windows®

ReadyBoost™.

Saving BOM Cost

SK6211 required the least numbers of passive components compared with competitor’s solution.

Moreover, built-in regulator and POR (power-on-reset) can also save BOM cost.

Regarding as FCC ClassB regulatoin, SK6211 had already proven to pass FCC/CE ClassB

certification without choke. It will be the biggest benefit to customer BOM cost. Therefore UFD with

SK6211 will have the best competitive price in the world.

Compatibility & Flash Support

With our superior designs, SK6211 runs smoothly on all most available host systems and supports

all kinds of NAND Flash memories from Samsung, Hynix, Toshiba, Intel, Micron and other company,

either SLC or MLC, either small-page, 2K page or 4K page, and either x8 or x16 data width. The SK6211

allows the direct connection of up to 8 NAND Flash chips by 4 CE pins.

Therefore, SK6211 will be best choice according to cost per performance.

2. Order Information

Part #

SK6211BAPC

SK6211BANC

Description

4 CE, 2 WE, 16-bit data width (up to eight x8 NAND Flash),

Multi-Partition.

8 CE, 1 WE, 8-bit data width (up to eight x8 NAND Flash),

Multi-Partition.

Package

48-pin LQFP

46-pin LQFN

擎泰科技股份有限公司

-4-

Skymedi Corporation

Version: 3.00

Share Link: