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QDCF-2GUH1I 데이터시트 PDF




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기능 (QDCF-xxx(M/G)UH1(I)) Compact Flash
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QDCF-2GUH1I 데이터시트, 핀배열, 회로
Quantum Digital Compact Flash 
 
General Description and Key Features 
 
Quantum Digital’s flash storage products meet the latest industry 
compliance and regulatory standards including UL, FCC, and 
RoHS. Each device incorporates a proprietary cutting edge flash 
memory controller (hyperstone f3 series) that provides the 
greatest flexibility to customerspecific applications while 
supporting key flash management features resulting in the 
industry’s highest reliability and endurance. Key features include: 
Builtin ECC engine detects up to 5byte and corrects up to 4byte 
errors Sophisticated block management and wear leveling 
algorithms guarantees 2,000,000 write/erase cycles Powerdown 
data protection ensures data integrity and errors in case of power 
loss Lifecycle management feature allows users to monitor the 
device’s block management Quantum Digital’s CF Card is the 
product of choice in applications requiring high reliability 
and high tolerance to shock, vibration, humidity, altitude, ESD, 
and temperature. The rugged industrial design combined with 
industrial temperature (40°C to 85°C) testing and adherence to 
rigid JEDEC JESD22 standards ensures flawless execution in the 
harshest environments.     
 
In addition to custom hardware and firmware designs, Quantum 
Digital also offers valueadded services including: 
    
SolidState Memory Card (No 
Moving Parts)   
Capacity: 128MB to 16GB   
CFA 4.1 and ATA7 Compatible   
ATA Transfer modes:   
  UDMA 06, MWDMA 04   
UDMA 06, MWDMA 02 
Supports True IDE and PC Card 
Memory and I/O Modes 
Form Factors:   
  Compact Flash Type I 
  Compact Flash Type II 
  Compact Flash Adapter 
Advanced WearLeveling for 
Greater Flash Endurance 
Card Information Structure (CIS) 
Programmed into Internal 
Memory 
PC Card and Socket Services 
Release 2.1 or later compatible 
5V or 3.3V Power Supply   
Commercial and Industrial 
Operating Temperature Ranges 
Available 
Full DataPath Protection with 
builtin ECC Engine   
10 Year Data Retention 
RoHS6 Compliant 
Free Datasheet http://www.0PDF.com




QDCF-2GUH1I pdf, 반도체, 판매, 대치품
  CONTENTS 
CONTENTS
 
QDCFxxx(M/G)UH1(I)
  Datasheet 
1. INTRODUCTION............................................................................................................................... - 1 -
1.1. SCOPE.................................................................................................................................................. - 2 -
1.2. SYSTEM FEATURES ............................................................................................................................. - 2 -
1.3. CFA 3.0 SPECIFICATION ..................................................................................................................... - 2 -
1.4. ATA/ATAPI-6 STANDARD ................................................................................................................... - 2 -
1.5. TECHNOLOGY INDEPENDENCE - STATIC WEAR LEVELING ................................................................ - 2 -
1.6. CONFORMAL COATING ........................................................................................................................ - 3 -
2. PRODUCT SPECIFICATIONS.......................................................................................................... - 4 -
2.1. SYSTEM ENVIRONMENTAL SPECIFICATIONS ...................................................................................... - 4 -
2.2. SYSTEM POWER REQUIREMENTS ....................................................................................................... - 4 -
2.3. SYSTEM PERFORMANCE ..................................................................................................................... - 4 -
2.4. SYSTEM RELIABILITY.......................................................................................................................... - 5 -
2.5. PHYSICAL SPECIFICATIONS ................................................................................................................ - 5 -
2.6. CAPACITY SPECIFICATIONS................................................................................................................. - 6 -
3. INTERFACE DESCRIPTION............................................................................................................. - 7 -
3.1. CF INTERFACE (COMPACT FLASH TYPE I) ......................................................................................... - 7 -
3.2. PIN ASSIGNMENTS .............................................................................................................................. - 7 -
3.3. ELECTRICAL DESCRIPTION................................................................................................................. - 8 -
4. ELECTRICAL SPECIFICATION ..................................................................................................... - 14 -
4.1. GENERAL DC CHARACTERISTICS ..................................................................................................... - 14 -
i 40000-CF-XXX-01AX, March 2011
Free Datasheet http://www.0PDF.com

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QDCF-2GUH1I 전자부품, 판매, 대치품
PRODUCT SPECIFICATION
QDCFxxx(M/G)UH1(I) 
                                                                                                                                                                          Datasheet
1. Introduction
The Industrial Compact Flash (CF) Card is designed to follow ATAPI-6 (ATA-100) standard. The main used Flash
memories are Samsung SLC-NAND Type Flash memory chips from 32MB up to 8GB, and Micron SLC-NAND Type Flash
memory chips for 16GB only. The operating temperature grade is optional for commercial level 0°C ~ 70°C and wide
temperature level -40°C ~ +85°C. The Industrial Compact Flash (CF) Cards are designed electrically complies with the
conventional IDE hard Card and support True IDE Mode. The data transfer modes supports PIO mode 0, 1, 2, 3, 4 or
MWDMA- 0, 1, 2 or UDMA- 0, 1, 2, 3, 4. The fastest reading speed is up to 40 MB/sec (Max. / 32GB) and writing speed is
up to 27.8 MB/sec (Max. / 32GB). In order to sustain various harsh and tough operating environments, we especially
deliver Compact Flash frame kit in rugged metal as well as provide the optional treatment of conformal coating upon
customers’ request.
The Industrial CF products provide a high level interface to the host computer. This interface allows a host computer to
issue commands to the Compact Flash (CF) Card to read or write blocks of memory. Each sector is protected by a
powerful 4 bits Error Correcting Code (ECC). The Industrial Compact Flash (CF) Card’s intelligent controller manages
interface protocols, data storage and retrieval as well as ECC, defect handling and diagnostics, power management and
clock control.
Figure 1 shows a block diagram of the used high tech Industrial Compact Flash (CF) Card controller.
Figure 1: Compact Flash Card Controller Block Diagram
-1-
40000-CF-XXX-01AX, March 2011
Free Datasheet http://www.0PDF.com

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관련 데이터시트

부품번호상세설명 및 기능제조사
QDCF-2GUH1

(QDCF-xxx(M/G)UH1(I)) Compact Flash

Quantum Digital
Quantum Digital
QDCF-2GUH1I

(QDCF-xxx(M/G)UH1(I)) Compact Flash

Quantum Digital
Quantum Digital

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