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2.5” Bulldog User Guide 

April 10, 2006 

page 7 of 14 

 

Figure 3 - Configuration Jumpers 

3.2.1 MASTER/SLAVE 

 

 
The master/slave jumper allows the drive to be configured as either master or slave. 
 
Installing the jumper allows the drive to be configured as a slave. With the jumper off, the drive 
is configured as a master. 
 

 

3.2.2 CABLE SELECT 

 

 

Содержание AT2515

Страница 1: ...5 2 5 Bulldog 2 5 IDE Solid State Flash Drive User Guide 80 03 00036 Revision 1 1 April 2006 Memtech SSD Corporation 2107 N First Street Suite 415 San Jose CA 95131 408 452 1277 800 445 5511 www memtech com ...

Страница 2: ... 2 JUMPERS 6 3 3 IDE INTERFACE 8 4 OPERATION 10 4 1 ECC 10 4 2 WEAR OUT 10 4 3 POWER 11 5 MAINTENANCE 12 6 SPECIFICATIONS 13 6 1 INTERFACE 13 6 2 PERFORMANCE 13 6 3 ENVIRONMENTAL 13 6 4 POWER REQUIREMENTS 13 6 5 MECHANICAL 13 7 APPENDIX 14 7 1 CONTACT INFORMATION 14 7 2 ATA SPECIFICATION INFORMATION 14 7 3 LIMITED LIFETIME WARRANTY 14 ...

Страница 3: ...erature range The AT2515 employs sector erasable NAND EEPROMs Flash to deliver up to 8 Gbytes of uncompressed non volatile solid state storage in an extremely small rugged form factor Sustained host data throughput is 6 Mbytes per seconds for reads and 6 Mbytes second for writes The drive supports up to PIO Mode 4 and DMA Mode 2 IDE bus access It is 100 IDE compatible and requires no special drive...

Страница 4: ...IGURATION Configure the drive using the jumper diagrams given in Section 3 2 The drive is shipped configured for a single drive system or as the master in a two drive system Change the configuration as required Never attempt to change the jumpers while the drive is plugged in or power is applied 3 1 3 CONNECTOR The drive may be interfaced directly to a standard 2 5 2mm IDE socket connector or a st...

Страница 5: ... refer to the following drawing for dimensions and mounting hole locations Figure 2 Mechanical Dimensions 3 1 5 COMPUTER SETUP To be recognized by the computer the drive translation information must typically be entered into the System Setup or CMOS Setup utility For non PC compatible computers this may not apply The AT2515 supports automatic detection and configuration if offered by the BIOS If t...

Страница 6: ...g the system s FDISK utility For operating systems other than DOS please refer to your OS operating guides Note that changing the partition information will erase all data currently on the drive Refer to your OS manual for information regarding partitioning a hard disk 3 1 7 FORMAT The AT2515 is low level formatted at the factory which establishes the 512 byte sector size A high level format is re...

Страница 7: ...figuration Jumpers 3 2 1 MASTER SLAVE The master slave jumper allows the drive to be configured as either master or slave Installing the jumper allows the drive to be configured as a slave With the jumper off the drive is configured as a master 3 2 2 CABLE SELECT ...

Страница 8: ...nstalled 3 3 IDE INTERFACE The AT2515 uses a 44 pin 2mm connector mounted on the PCB to create both a power and signal connection to the host Maximum cable length is 18 inches Recommended cable length is 12 inches or less especially if advanced PIO transfer modes are used 3 3 1 IDE CONNECTOR ADAPTER An adapter or interposer for converting the 2mm IDE connector to a standard 40 pin 0 100 IDE connec...

Страница 9: ...2 5 Bulldog User Guide April 10 2006 page 9 of 14 Figure 4 IDE Adapter Board 3 3 2 IDE CONNECTOR PINOUT Figure 5 IDE Connector ...

Страница 10: ...ilizes a 72 bit Reed Solomon Error Detection Code EDC and Error Correction Code ECC which provides the following error immunity for each 512 byte block of data 1 Corrects up to three random 12 bit symbol errors 2 Corrects single bursts up to 25 bits 4 2 WEAR OUT The time to failure can be logically calculated in hours using the following formula Flash Chips Blocks Re programming Cycles Area Rate W...

Страница 11: ...quirement is specified at 5 volts 5 Operation outside of these limits is not guaranteed Note that the drive will operate below this voltage but reliability issues such as uncorrectable errors or invalid data reads may occur An on board voltage monitor will inhibit writes when the on board supply voltage falls below 3 volts thus preserving data integrity on the drive 4 3 3 POWER ROUTING Bad power c...

Страница 12: ...ears it is recommended that the data on the drive be refreshed every 5 to 10 years The manufacturer of the NAND E2 PROM devices will only guarantee data integrity for a period of 10 years Programs such as Norton Speedisk which reallocates all sectors on the drive or Microsoft Scandisk which writes and reads every sector on the disk during its surface test achieve this end very well ...

Страница 13: ...ommercial Temperature Range Operating 0o to 70o C Storage 55o C to 125o C Extended Temperature Range Operating 20o C to 75o C Storage 55o C to 125o C Industrial Temperature Range Operating 40o to 85o C Storage 55o to 125o C Shock operating 1500G 0 5mS Operating Vibration operating 15G Random Airflow None required Humidity 5 to 95 NC 6 4 POWER REQUIREMENTS Voltage 5V 5 Current AT2515 1024 Idle 1 5 ...

Страница 14: ...ants your AT2515 against defects in material and workmanship for the life of the drive The warranty is void in the case of misuse accident alteration improper installation misapplication or the result of unauthorized service or repair The implied warranties of merchantability and fitness for a particular purpose and all other warranties expressed or implied except as set forth in this warranty sha...

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