SK6211Bx Skymedi, SK6211Bx Datasheet - Page 5

• Manufacturer Part Number: SK6211Bx
• Description: Enhanced UFD Controller
• Manufacturer: Skymedi

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3. Features
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Skymedi Corporation
⌦ Worldwide first UFD controller for 50nm NAND:
⌦ Passing FCC ClassB without choke.
⌦ Outstanding R/W performance:
⌦ Enable Multi-Partition features:
⌦ USB Interface:
⌦ Varieties of Supported NAND:
⌦ NAND Interface:
⌦ Configurable VID, PID, vendor name and product name.
Built-in regulator and power-on reset (POR) to save BOM.
The least passive components, 13 pcs including R, C, X’tal and LED.
LED indication of UFD operating status and programmable blinking rate.
Write-Protect feature to protect all UFD data from writing or erasing.
13-bit BCH or 8-symbol RS error control coding (ECC) suitable for MLC.
Sufficient embedded buffer for 4K page NAND.
HDBench : Read: 34MB/s and Write: 28MB/s.
ReadyBoost™ : >5 MB/sec throughput for random 4KB reads and,
One Read-only Partition, two Read-Write Partitions and one Hidden Partition.
Read-only Partition is designated for AutoRun feature.
UFD can have up to two LUNs due to two Read-Write Partitions.
Each Read-Write Partition can be divided into Public Zone and Private Zone further.
Private Zone can be protected by password.
Capacity of each Partition and Zone can sizeable while factory initialization or by application
program through vendor specific command.
Complied with high-speed USB 2.0 interface, backward compatible with USB 1.1.
Complied with USB Mass Storage Class specification v1.0.
Complied with USB bus-powered devices specification.
Integrated USB 2.0 Transceiver Macrocell Interface (UTMI) and Serial Interface Engine (SIE).
SLC and MLC from Samsung, Hynix, Toshiba, Intel, Micron and STM.
Kinds of page size: 2K large-page and 4K large-page.
Kinds of plane: Single-plane and Two-plane.
Either single channel (x8 data width) or dual channel (x16 data width)
Support 4 CE pins, i.e. 8 NAND chips.
Up to 32GBytes addressing space.
>3 MB/sec throughput for random 512KB writes
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SK6211 Enhanced UFD2.0 Controller
Version: 3.00