APCFA008GACAD-AT

RoHS Compliant CFast 2 HS CFast 2 HS Product Specifications September 24th, 2014 Version 1.7 Apacer Technology Inc. 1F, No.32, Zhongcheng Rd., Tucheng Dist., New Taipei City, Taiwan, R.O.C Tel: +886-2-2267-8000 www.apacer.com Fax: +886-2-2267-2261 CFast 2 HS AP-CFAxxxxACAD-XXT Features:
Standard Serial ATA Interface – SATA Revision 3.1 compliance – SATA 6.0 Gbps interface speed – Backward compatible with SATA 1.5 and 3.0 Gbps interfaces – ATA-compatible command set
Connector type – 7 + 17 pin female connector
Power consumption (typical)* – Supply voltage: 3.3V – Active mode: 500 mA – Idle mode: 90 mA
Performance* – Sustained read: Up to 285 MB/sec – Sustained write: Up to 260 MB/sec
Capacity – 4, 8, 16, 32, 64 GB
NAND Flash Type: SLC
MTBF: >2,000,000 hours
Temperature ranges – Operating: Standard: 0°C to 70°C Extended: -40°C to 85°C** – Storage: -40°C to 100°C
Flash Management – Built-in hardware ECC, enabling up to 40-bit correction per 1K bytes – Static/dynamic wear-leveling – Flash bad-block management – S.M.A.R.T. – Power Failure Management – ATA Secure Erase – TRIM
RoHS Compliant
Device Sleep mode (optional) *Vary from capacities. The values presented in Power consumption and Performances are typical, and may vary depending on different settings and platforms. **Available in 8, 16, 32 and 64GB models. 1 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT Table of Contents 1. GENERAL DESCRIPTION .................................................................................................... 3 2. FUNCTIONAL BLOCK .......................................................................................................... 3 3. PIN ASSIGNMENTS ............................................................................................................... 4 4. PRODUCT SPECIFICATION ................................................................................................ 6 4.1 CAPACITY .............................................................................................................................................................6 4.2 PERFORMANCE .....................................................................................................................................................6 4.3 ENVIRONMENTAL SPECIFICATIONS .......................................................................................................................6 4.4 MEAN TIME BETWEEN FAILURES (MTBF) ...........................................................................................................7 4.5 CERTIFICATION AND COMPLIANCE .......................................................................................................................7 5. FLASH MANAGEMENT ........................................................................................................ 8 5.1 ERROR CORRECTION/DETECTION .........................................................................................................................8 5.2 BAD BLOCK MANAGEMENT .................................................................................................................................8 5.3 WEAR LEVELING ..................................................................................................................................................8 5.4 POWER FAILURE MANAGEMENT ..........................................................................................................................8 5.5 ATA SECURE ERASE ............................................................................................................................................8 5.6 TRIM ...................................................................................................................................................................9 5.7 SATA POWER MANAGEMENT MODES .................................................................................................................9 7. ELECTRICAL SPECIFICATION ...................................................................................... 12 7.1 OPERATING VOLTAGE ........................................................................................................................................12 7.2 POWER CONSUMPTION .......................................................................................................................................12 8. MECHANICAL SPECIFICATIONS .................................................................................. 13 8.1 DIMENSIONS .......................................................................................................................................................13 9. PRODUCT ORDERING INFORMATION ........................................................................ 14 9.1 PRODUCT CODE DESIGNATIONS .........................................................................................................................14 2 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 1. General Description Apacer CFast 2 HS is the latest enhancement of conventional CFast form factor that delivers various technological advantages. This new flash memory card comes with SATA 6.0 Gbps interface for higher performance and is compliant with standard CFast specifications. CFast 2 HS consists of SATA-based 7pin signal segment and 17-pin for power and control purposes. It can offer moderate capacity and decent data transfer performance. For power efficiency, this new flash memory card leverages the technological benefits of SATA Revision 3.1 specifications, including Device Sleep. That will greatly reduce power consumption when the device is not in operating mode. For data integrity, the CFast card is built with ECC engine correcting up to 40-bit. Together with its small form factor nature, Apacer CFast 2 HS is definitely the ideal solution to replace conventional PATA-based CompactFlash for applications in industrial computing systems, mobile computers and video processing instruments. 2. Functional Block Apacer CFast 2 HS includes a single-chip SATA 6.0 Gbbps and the flash media. The controller integrates the flash management unit to support multi-channel, multi-bank flash arrays. Figure 2-1 shows the functional block diagram. Controller Flash data bus & ECC engine Host Interface SATAI/O & PHY SATA 6.0 Gbps Interface Flash Flash Figure 2-1 Apacer CFast HS block diagram 3 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 3. Pin Assignments Table 3-1 describes CFast 2 HS signal segment, and Table 3-2, its power segment. Figure 3-1 Pin Assignment Table 3-1 Signal Segment Pin Definition Description S1 GND Ground S2 A+ S3 A- SATA Differential Signal Pair A S4 GND Ground S5 B- S6 B+ SATA Differential Signal Pair B S7 GND Ground Table 3-2 Power Segment Pin Definition Type Description PC1 CDI Input Card Detect In PC2 PGND Device GND Device GND PC3 DEVSLP* DEVSLP card input DEVSLP enable PC4 Reserved PC5 Reserved 4 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT Reserved PC6 PC7 PGND Device GND Device GND PC8 LED1 LED Output Power indicator PC9 LED2 LED Output Access indicator PC10 Reserved PC11 Write Protect** PC12 IFDet GND Card output, connect to PGND on card PC13 PWR 3.3V Device power (3.3V) PC14 PWR 3.3V Device power (3.3V) PC15 PGND Device GND Device GND PC16 PGND Device GND Device GND PC17 CDO Output Card Detect Out *Optional **Enabled by adjusting the pin “PC11” from high to low active Notes about Write Protect: Apacer implements the Virtual Write scheme that allows write commands to go through the flash controller and data is temporarily stored, but no data has been actually written into the flash. Once the host resets or restarts the system, all the temporarily stored data will disappear and nowhere to be found in the drive. Since the Virtual Write scheme runs at device level, it requires no software or driver installation and is independent from the host OS. Figure 3-2 SATA Cable / Connector Connection Diagram The connector on the left represents the Host with TX/RX differential pairs connected to a cable while the connector on the right shows the Device with TX/RX differential pairs also connected to the cable. Notice also the ground path connecting the shielding of the cable to the Cable Receptacle. 5 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 4. Product Specification 4.1 Capacity Table 4-1: Capacity specifications Capacity Total bytes* Cylinders Heads Sectors Max LBA 4 GB 4,011,614,208 7773 16 63 7,835,184 8 GB 8,012,390,400 15525 16 63 15,649,200 16 GB 16,013,942,784 16383 16 63 31,277,232 32 GB 32,017,047,552 16383 16 63 62,533,296 64 GB 64,023,257,088 16383 16 63 125,045,424 *Display of total bytes varies from file systems.**Cylinders, heads or sectors are not applicable for these capacities. Only LBA addressing applies LBA count addressed in the table above indicates total user storage capacity and will remain the same throughout the lifespan of the device. However, the total usable capacity of the CFast is most likely to be less than the total physical capacity because a small portion of the capacity is reserved for device maintenance usages. 4.2 Performance Performance of CFast 2 HS product family is available as shown in Table 4-2. Table 4-2: Performance table Capacity 4 GB 8 GB 16 GB 32 GB 64 GB Sustained Read (MB/s) 220 220 285 285 285 Sustained Write (MB/s) 60 65 135 260 260 Performance Note: Performances results are measured by CrystalDiskMark under Windows 7 and may vary from host system configurations. 4.3 Environmental Specifications Environmental specification of the CFast 2 HS follows the military standards, shown in Table 4-3. Table 4-3 Environmental specification Environment Temperature Vibration Shock Specification 0°C to 70°C (Operating) / -40°C to 85°C (extended)* -40°C to 100°C (Non-operating) Non-operating : Sine wave, 15(G), 10~2000(Hz), Operating : Random, 7.69(Grms), 20~2000(Hz) Non-operating: Acceleration, 1,500 G, 0.5 ms Operating: Peak acceleration, 50 G, 11 ms Note: this Environmental Specification table indicates the conditions for testing the device. Real world usages may affect the results. *Available in 8, 16, 32, and 64GB models 6 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 4.4 Mean Time Between Failures (MTBF) Mean Time Between Failures (MTBF) is predicted based on reliability data for the individual components in CFast 2 HS. Serving as statistical reference, the prediction result for CFast 2 HS is more than 2,000,000 hours. Notes about the MTBF: The MTBF is predicated and calculated based on “Telcordia Technologies Special Report, SR-332, Issue 2” method. 4.5 Certification and Compliance CFast 2 HS complies with the following standards



CE FCC RoHS MIL-STD 7 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 5. Flash Management 5.1 Error Correction/Detection Apacer implements a hardware ECC scheme, based on the BCH algorithm. It can detect and correct up to 40 bits error in 1K bytes. 5.2 Bad Block Management Current production technology is unable to guarantee total reliability of NAND flash memory array. When a flash memory device leaves factory, it comes with a minimal number of initial bad blocks during production or out-of-factory as there is no currently known technology that produce flash chips free of bad blocks. In addition, bad blocks may develop during program/erase cycles. When host performs program/erase command on a block, bad block may appear in Status Register. Since bad blocks are inevitable, the solution is to keep them in control. Apacer flash devices are programmed with ECC, block mapping technique and S.M.A.R.T to reduce invalidity or error. Once bad blocks are detected, data in those blocks will be transferred to free blocks and error will be corrected by designated algorithms. 5.3 Wear Leveling Flash memory devices differ from Hard Disk Drives (HDDs) in terms of how blocks are utilized. For HDDs, when a change is made to stored data, like erase or update, the controller mechanism on HDDs will perform overwrites on blocks. Unlike HDDs, flash blocks cannot be overwritten and each P/E cycle wears down the lifespan of blocks gradually. Repeatedly program/erase cycles performed on the same memory cells will eventually cause some blocks to age faster than others. This would bring flash storages to their end of service term sooner. Wear leveling is an important mechanism that level out the wearing of blocks so that the wearing-down of blocks can be almost evenly distributed. This will increase the lifespan of SSDs. Commonly used wear leveling types are Static and Dynamic. 5.4 Power Failure Management Power Failure Management plays a crucial role when experiencing unstable power supply. Power disruption may occur when users are storing data into the SSD. In this urgent situation, the controller would run multiple write-to-flash cycles to store the metadata for later block rebuilding. This urgent operation requires about several milliseconds to get it done. At the next power up, the firmware will perform a status tracking to retrieve the mapping table and resume previously programmed NAND blocks to check if there is any incompleteness of transmission. 5.5 ATA Secure Erase ATA Secure Erase is an ATA disk purging command currently embedded in most of the storage drives. Defined in ATA specifications, (ATA) Secure Erase is part of Security Feature Set that allows storage drives to erase all user data areas. The erase process usually runs on the firmware level as most of the ATA-based storage media currently in the market are built-in with this command. ATA Secure Erase can securely wipe out the user data in the drive and protects it from malicious attack. 8 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 5.6 TRIM TRIM is a SATA command that helps improve the read/write performance and efficiency of solid-state drives (SSD). The command enables the host operating system to inform SSD controller whick blocks contain invalid data, mostly because of the erase commands from host. The invalid will be discarded permanently and the SSD will retain more space for itself. 5.7 SATA Power Management Modes By complying with SATA 6.0 Gb/s specifications, the SSD supports the following SATA power saving modes:  ACTIVE: PHY ready, full power, Tx & Rx operational  PARTIAL: Reduces power, resumes in under 10 µs (microseconds)  SLUMBER: Reduces power, resumes in under 10 ms (milliseconds)  HIPM: Host-Initiated Power Management  DIPM: Device-Initiated Power Management  AUTO-SLUMBER: Automatic transition from partial to slumber.  Device Sleep (DevSleep or DEVSLP): PHY powered down; power consumption 5 mW; host assertion time 10 ms; exit timeout from this state 20 ms (unless specified otherwise in SATA Identify Device Log). ≦ ≦ ≦ Note: 1. The behaviors of power management features would depend on host/device settings. 2. Device Sleep mode is optional depending on product ordering selections. 9 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 6. Software Interface 6.1 Command Set Table 6-1: Command set Code Command Code Command E5h Check Power Mode F6h Security Disable Password 90h Execute Diagnostics F3h Security Erase Prepare E7h Flush Cache F4h Security Erase Unit ECh Identify Device F5h Security Freeze Lock E3h Idle F1h Security Set Password E1h Idle Immediate F2h Security Unlock 91h Initialize Device Parameters 7xh Seek C8h Read DMA Efh Set Features 25h Read DMA EXT C6h Set Multiple Mode 60h Read FPDMA Queued E6h Sleep 47h Read Log DMA EXT B0h S.M.A.R.T. 2Fh Read Log EXT E2h Standby C4h Read Multiple E0h Standby Immediate 20 or 21h Read Sector(s) Cah Write DMA 40 or 41h Read Verify Sector(s) 35h Write DMA EXT 10h Recalibrate 61h Write FPDMA Queued 57h Write Log DMA EXT 3Fh Write Log EXT C5h Write Multiple 30h or 31h Write Sector(s) 6.2 S.M.A.R.T. S.M.A.R.T. is an abbreviation for Self-Monitoring, Analysis and Reporting Technology, a self-monitoring system that provides indicators of drive health as well as potential disk problems. It serves as a warning for users from unscheduled downtime by monitoring and displaying critical drive information. Ideally, this should allow taking proactive actions to prevent drive failure and make use of S.M.A.R.T. information for future product development reference. Apacer devices use the standard SMART command B0h to read data out from the drive to activate our S.M.A.R.T. feature that complies with the ATA/ATAPI specifications. S.M.A.R.T. Attribute IDs shall include initial bad block count, total later bad block count, maximum erase count, average erase count, power on hours and power cycle. When the S.M.A.R.T. Utility running on the host, it analyzes and reports the disk status to the host before the device reaches in critical condition. Note: attribute IDs may vary from product models due to various solution design and supporting capabilities. 10 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT Apacer memory products come with S.M.A.R.T. commands and subcommands for users to obtain information of drive status and to predict potential drive failures. Users can take advantage of the following commands/subcommands to monitor the health of the drive. Code D0h D1h D2h D4h D5h D6h D8h D9h Dah Byte 0 1–2 3 4 5*-11 SMART Subcommand READ DATA READ ATTRIBUTE THRESHOLDS Enable/Disable Attribute Autosave Execute Off-line Immediate Read Log (optional) Write Log (optional) Enable Operations Disable operations Return Status General SMART attribute structure Description ID (Hex) Status flag Value Worst Raw Data *Byte 5: LSB ID (Hex) 9 (0x09) 12 (0x0C) 163 (0xA3) 164 (0xA4) 166 (0xA6) 167 (0xA7) 168 (0xA8) 175 (0xAF) 192 (0xC0) 194 (0xC2) 241 (0xF1) SMART attribute ID list Attribute Name Power-on hours Power cycle count Max. erase count Avg. erase count Total later bad block count SSD Protect Mode (vendor specific) SATA PHY Error Count Bad Cluster Table Count Unexpected Power Loss Count Temperature Total sectors of write 11 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 7. Electrical Specification 7.1 Operating Voltage Table 7-1 lists operating voltage of CFast 2 HS. Table 7-1: Operating voltage Parameter Power Supply Symbol Min Typ Max Units Vcc 3.135 3.3 3.465 V 7.2 Power Consumption Table 7-2 Power consumption (typical) Capacity Mode 4 GB 8 GB 16 GB 32 GB 64 GB 265 240 275 390 500 90 90 90 90 90 Active (mA) Idle (mA) Note: Power consumption may vary from flash configurations and/or platform settings. 12 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 8. Mechanical Specifications 8.1 Dimensions Unit: FIGURE 8-1: Physical dimension ㎜ 13 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 9. Product Ordering Information 9.1 Product Code Designations A P CFA x x x x A C A D – X X T Flash Type FW A: standard B: Device Sleep included W : Wide Temp. Blank: standard temp. D： ：Hi-Speed Standard CTL Type CFast Type Capacities: 004G 008G 016G 032G 064G 4GB 8GB 16GB 32GB 64GB Model Name Apacer Product Code 14 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT 9.2 Valid Combinations 9.2.1 Standard Temperature 7.2.1.1 (STD) Capacity AP/N 4GB APCFA004GACAD-AT 8GB APCFA008GACAD-AT 16GB APCFA016GACAD-AT 32GB APCFA032GACAD-AT 64GB APCFA064GACAD-AT 7.2.1.2(DEVSLP) Capacity AP/N 4GB APCFA004GACAD-BT 8GB APCFA008GACAD-BT 16GB APCFA016GACAD-BT 32GB APCFA032GACAD-BT 64GB APCFA064GACAD-BT 9.2.2 Extended Temperature 7.2.1.1 (STD) Capacity AP/N 8GB APCFA008GACAD-WAT 16GB APCFA016GACAD-WAT 32GB APCFA032GACAD-WAT 64GB APCFA064GACAD-WAT 7.2.1.2(DEVSLP) Capacity AP/N 8GB APCFA008GACAD-WBT 16GB APCFA016GACAD-WBT 32GB APCFA032GACAD-WBT 64GB APCFA064GACAD-WBT Note: Please consult with Apacer sales representatives for availabilities. 15 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT Revision History Revision Date Description Remark 0.1 11/19/2013 Preliminary 1.0 11/26/2013 Official release 1.1 12/19/2013 Added Endurance (TBW) section 1.2 01/21/2014 Removed 64GB from the Product Ordering Information due to consideration about availability 1.3 02/13/2014 Updated power consumption due to firmware revision 1.4 04/16/2014 Added 64GB information 1.5 05/22/2014 Revised mechanical drawing 1.6 06/26/2014 Removed 4GB from extended temperature specifications 1.7 09/24/2014 Revised the mechanical drawing 16 © 2014 Apacer Technology Inc. Rev. 1.7 CFast 2 HS AP-CFAxxxxACAD-XXT Global Presence Taiwan (Headquarters) Apacer Technology Inc. Apacer Technology Inc. 1F., No.32, Zhongcheng Rd., Tucheng Dist., New Taipei City 236, Taiwan R.O.C. Tel: 886-2-2267-8000 Fax: 886-2-2267-2261 amtsales@apacer.com U.S.A. Apacer Memory America, Inc. 386 Fairview Way, Suite102, Milpitas, CA 95035 Tel: 1-408-518-8699 Fax: 1-408-935-9611 sa@apacerus.com Japan Apacer Technology Corp. 5F, Matsura Bldg., Shiba, Minato-Ku Tokyo, 105-0014, Japan Tel: 81-3-5419-2668 Fax: 81-3-5419-0018 jpservices@apacer.com Europe Apacer Technology B.V. Science Park Eindhoven 5051 5692 EB Son, The Netherlands Tel: 31-40-267-0000 Fax: 31-40-267-0000#6199 sales@apacer.nl China Apacer Electronic (Shanghai) Co., Ltd 1301, No.251,Xiaomuqiao Road, Shanghai, 200032, China Tel: 86-21-5529-0222 Fax: 86-21-5206-6939 sales@apacer.com.cn India Apacer Technologies Pvt Ltd, # 535, 1st Floor, 8th cross, JP Nagar 3rd Phase, Bangalore – 560078, India Tel: 91-80-4152-9061 sales_india@apacer.com 17 © 2014 Apacer Technology Inc. Rev. 1.7 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Apacer: APCFA004GACAD-AT APCFA008GACAD-AT APCFA016GACAD-AT APCFA032GACAD-AT APCFA064GACADAT APCFA008GACAD-WAT APCFA016GACAD-WAT APCFA032GACAD-WAT APCFA064GACAD-WAT