Samsung ASV18E Series Manual do Utilizador descarregar pdf (Página 5)

1. Introduction

APRO’s Industrial Rugged Metal GDK-2010 USB Flash Disk–HERMES Series features high capacity and high

performance USB 2.0 Flash Disk. The GDK-2010 USB Flash disk is designed with enhanced technology USB 2.0

controller which is designed to provide higher bandwidth for flash memory access. The USB controller also provides the

embedded hardware error correction code (ECC), dynamic/static wear-leveling algorithm and bad block management

technology in the chip. The Industrial Rugged Metal GDK-2010 USB Flash Disk specified as 2.0 High Speed Device,

Mass Storage Class; USB-IF (USB Implementers Forum), WHQL (Window Hardware Quality Labs), and EMI

(Electromagnetic Interference).

It can control 8 pieces of flash memory chips; therefore, the SLC Flash Disk can

support up to 64GB and MLC Flash Disk up to 128GB.

In addition to being as high speed USB Flash Disk, the controller provides embedded processor, internal marked ROM,

data SRAM, USB 2.0 device controller and USB 2.0 PHY. Data swap between different interfaces can be done very

efficiently by DMA without CPU involvement. Based on that efficient and advanced architecture, the GDK-2010 USB Flash

Disk is featured with high performance. The SLC USB Flash disks’ sequential read / write performance can reach

30MB/30MB per second; the MLC USB Flash disk is up to 30MB/29MB per second. The Industrial Rugged Metal

GDK-2010 USB Flash disks SLC are available in 16GB to 64GB; MLC USB Flash disks from 32GB to 128GB. However,

MLC USB Flash Disk supports standard operating temperature 0° C ~ 70° C only and SLC USB Flash disk supports

optional standard operating temperature 0° C ~ 70° C and industrial grade operating temperature -40° C ~ 85° C.

The Industrial Rugged Metal GDK-2010 high capacity & high performance USB Flash Disk - HERMES Series also offers

unique customization for OEM customers by laser markings.

Figure--1 shows the block diagram of the used advanced technology of USB flash controller.

Figure--1: GDK-2010 USB Controller Block Diagram

1 2 3 4 5 6 7 8 9 10 ... 14 15

Sem comentários

Samsung ASV18E Series Manual do Utilizador Página 5