5212 Datasheet, PDF (1/7 Pages) Connor-Winfield Corporation – 2.5V LVCMOS SURFACE MOUNT 7.5x5mm CRYSTAL CLOCK OSCILLATOR

5212 Datasheet
Advanced, V0.4
October 29, 2010
USB High Speed Flash Controller
Introduction
General description
5212 is a single-chip High-Speed USB flash
disk controller. It is compliant to USB 2.0 High-
Speed and Full-Speed protocol. The features of
USB-boot-up and driver-less make the flash disk
very convenient for end-users.
5212 is designed with flash management
technology including wear-leveling and on-the-fly
error-correction coding, which increase the life time
of the flash disk. The flexibility in the interface
design covers support to SLC, MLC and TLC
NAND flash.
For data security, 5212 offers multiple levels of
protection. In non-protection level, data in the disk
is fully accessible. In low protection level, disk is
read-only to protect from virus and accidental data
removal. In high protection level, the disk data
cannot be accessed without authentication.
User-programmable device name based on
USB Mass Storage protocol (SCSI) is also
provided.
Features
Host Interface
USB 2.0 compliant and USB 1.1 compatible
USB-ZIP/USB-HDD boot-up
Support Windows Auto-Run
Support multiple LUN
Support data security
Compatible with Windows 7/Vista/ XP/2K/98,
MacOS, and Linux kernel 2.4+
Configurable Removable or Fixed media types
Support serial number for each disk
Configurable USB vendor/product ID
Configurable USB vendor/product string
Write protect switch
Ready/busy LED
Flash Control
Support page sizes of 2K/4K/8K Byte per page
SLC, MLC and TLC NAND type flash
Single channel flash interface
Support asynchronous flash interface
Programmable clock rate for flash data strobe
Supports 4 flash CE pins with 8bit data bus
On-the-fly ECC, 8 to 30 bit correction
Wear-leveling extends product life time
Defect block concealment and dynamic defect
block handling
Flash scan engine for error bit search
System Functions
On-chip voltage detector for power-on-reset
Integrated 5V to 3.3V/1.8V LDO regulator
Downloadable firmware (ISP)
12MHz external clock for low EMI
Integrated pull-up resistors to simplify PCB
design
0 to 70 ^OC operation temperature
48 pin LQFP/TQFP package
1
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