RunCore USB DiskOnModule. RunCore Elite. USB DiskOnModule. Solid State Drive Product Manual. RCE-III-UDOXX-XXG Version 1.1

Transcription

1 RunCore Elite USB DiskOnModule Solid State Drive Product Manual RCE-III-UDOXX-XXG Version 1.1 DEC, 2009

2 Table of Contents 1. General Description Features Key Feature Summary Device Certifications Electrical Requirement Absolute Maximum Rating Power Consumption Environmental Specifications Read/Write Performance Functional Block Physical Characteristics Physical Dimensions Signal Description Flash Management Advanced wear-leveling algorithms S.M.A.R.T technology Built-in hardware ECC Software Interface SMART Command Support Part Numbering Scheme Related Documentation

3 1. General Description RunCore s USB-Disk On Module (USB DOM) is a high performance, embedded solid state drive (SSD) designed to replace a conventional IDE hard disk drive. UDOM SSD can be plugged into a standard Embedded USB connector commonly found in desktops, portable PC systems and industrial PC systems. This product is well suited for embedded flash storage applications offering new and expanded functionality as well as more cost-effective designs, better performance and increased reliability. Typical applications Industrial PCs Thin client systems Game Machine Telecommunication Machine Ticketing, Examining, testing machine Army, Health and Production Equipment and Machine Other machines and Equipments with USB interface slots on mother-board 3

4 2. Features 2.1 Key Feature Summary Table 1 USB DOM Features Interface USB Dimension 37.2mm 27.0mm 1.0mm Specs Capacity 2GB~16GB MLC-NAND Flash For 2GB~16GB Flash Media SLC-NAND Flash For 8GB Sequential Read 30MB/s Sequential Write 25MB/s Performance 4KB Random Read 5MB/s 4KB Random Write 1.5MB/s Input Voltage 5V ± 5% Power Consumption Read Current Write Current Idle Current 185mA (typical) 187mA (typical) 145mA (typical) Bad Block Management Algorithm Flash Management Advanced wear-leveling algorithms Built-in hardware ECC Enhance data integrity Intelligent power failure recovery Support Standard USB (Universal Serial Bus) interface Host Interface Support Hot Plug Commercial Grade ( 0 ~+70 ) Operation Temperature Industrial Grade ( -20 ~+70 ) Extended Temperature ( -40 ~+85 ) Weight 3 < 10g 1,2,3: The write/read max rate, power consumption and weight vary with different capacity of products. 4

5 2.2 Device Certifications Certification/Compliance CE Compliant FCC Certified RoHS Compliant 2.3 Electrical Requirement Absolute Maximum Rating Table 2 Certifications Description Indicate conformity with the essential health and safety requirements set out in European. Directives Low Voltage Directive and EMC directive. Federal Communications Commission Certified Restriction of Hazardous Substance Directive Caution: Absolute Maximum Stress Ratings Applied conditions greater than those listed under Absolute Maximum Stress Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability. Table 3 Operating range Range Ambient Temperature Input Voltage Standard -20 to +70 Extended Temperature -40 to V ~ 5.25V Table 4 Absolute maximum power pin stress ratings Parameter Symbol Conditions Input Power VDD -0.3V min to 6.5V max Voltage on any pin except VDD with respect to GND V -0.5V min to VDD +0.5V max 5

6 2.3.2 Power Consumption Table 5 USB DOM power consumption Vin:5V Unit:mA Capacity Idle Current 4K Random 4K Random Read Write Flash 2GB MLC 8GB SLC 16GB MLC 2.4 Environmental Specifications The objects testing conditions about environment specification in manufacturing process are as follows: Table 6 Environmental Specifications Temperature (Industrial) (Commercial) (Wide Temperature) Degree /6h /6h /6h Humidity / / / Vibration / / / Shock / / / Altitude / / / 2.5 Read/Write Performance Table 7 Read/Write Performance Capacity Read Rate(sequential) MB/s Write Rate(Sequential) MB/s Flash 2GB MLC 8GB SLC 16GB MLC 6

7 3. Functional Block Figure 1 USB DOM Drive Block Diagram 7

8 4. Physical Characteristics 4.1 Physical Dimensions Figure 2 USB DOM Physical Dimension Table 8 USB DOM Dimension Parameter Value Length 37.2 ± 0.20 mm (1.465 ± 0.004) Width 27.0 ± 0.20 mm (1.063 ± 0.004) Height 1.0 ± 0.20 mm (0.039 ± 0.004) 8

9 4.3 Signal Description Figure 3 USB DOM Signal Description Table 9 Signal Description Pin Signal Description 1 +5V +5V power 2 N.C Not Connect 3 USB D- Differential signal 4 N.C Not Connect 5 USB D+ Differential signal 6 N.C Not Connect 7 GND 2 nd mate 8 N.C Not Connect 9 Key(Blocked) Blocked 10 N.C Not Connect 9

10 5. Flash Management 5.1 Advanced wear-leveling algorithms The NAND flash devices are limited by a certain number of write cycles. When using a file system, frequent file table updates is mandatory. If some area on the flash wears out faster than others, it would significantly reduce the lifetime of the whole device, even if the erase counts of others are far from the write cycle limit. Thus, if the write cycles can be distributed evenly across the media, the lifetime of the media can be prolonged significantly. The scheme is achieved both via buffer management and specific advanced wear leveling to ensure that the lifetime of the flash media can be increased, and the disk access performance is optimized as well. 5.2 S.M.A.R.T technology S.M.A.R.T. is an acronym for Self-Monitoring, Analysis and Reporting Technology, an open standard allowing disk drives to automatically monitor their own health and report potential problems. It protects the user from unscheduled downtime by monitoring and storing critical drive performance and calibration parameters. Ideally, this should allow taking proactive actions to prevent impending drive failure. SMART feature adopts the standard SMART command B0h to read data from the drive. When the SMART Utility running on the host, it analyzes and reports the disk status to the host before the device is in critical condition. 5.3 Built-in hardware ECC The ATA-Disk Module uses BCH Error Detection Code (EDC) and Error Correction Code (ECC) algorithms which correct up to eight random single-bit errors for each 512-byte block of data. High performance is fulfilled through hardware-based error detection and correction. 10

11 6. Software Interface 6.1 SMART Command Support Table 10 SMART Command Support D0h Read Data D5h Read Log D1h Read Attributer Threshold D6h Write Log D2h Enable/Disable Auto Enable SMART D8h save Operations D3h Save Attribute Values D9h Disable SMART Operations D4h Execute OFF-LINE Immediate DAh Return Status 11

12 7. Part Numbering Scheme R C X X X X X X X X X X X ~2. Manufacturer information RC: RunCore 3. Product Series P Pro Series K Kylin Series E Elite Series V Invincible Series G Glory H Hurricane Series 5. Generation Ⅰ Ⅱ Ⅲ Ⅳ Version No.1 Version No.2 Version No.3 Version No.4 7. Interface Type S P D C U H SATA Interface PATA Interface DOM CF Card USB HALF SATA 12

13 8~9. Product Dimension Inch Inch Inch 44 44PIN 40 40PIN 22 22PIN 07 7PIN T1 TPY1 CF Card T2 TPY2 CF Card 20 USB USB 3.0 DO USB DOM 10~11. Product Capacity 04 4GB 08 8GB 16 16GB 32 32GB 64 64GB GB GB 12# 512GB 13. Flash Type S M SLC MLC 14. Temperature Grade 13

14 C Commercial Grade ( 0 ~ ~ + 70 ) I Industrial Grade (-20 ~ ~ + 70 ) W Extended Temperature Grade (-40 ~ ~ + 85 ) 15. Extended Function I Intelligent Destructive Purge 16. Added R Reserved 8. Related Documentation For more information, visit or contact support@runcore.com 14