Hagiwara Sys-Com MFD35C S Series Manual

Scsi model flash drive

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Overview
The drive in this series is a 3.5" SCSI flash drive. The interface that links the drive in this series and the
host system conforms to the SCSI-2 standard (X3.131-1986: Small Computer System Interface) and the
ANSI SCSI-3 FAST-20 standard (X3T10/1071D).
Features
Capacity
512MB, 1GB、2GB、4GB、8GB
Form Factor
3.5 inch type (HDD compatible)
SCSI Interface
Single-Ended Narrow SCSI
SCSI-2 command set compatible
Asynchronous mode
Synchronous mode
Power supply
DC 5.0V ± 10%
Environmental conditions
Operating temperature
Operating Humidity
Storage temperature
Storage Humidity
Performance
Transfer rate
Read speed
Write speed
Shock resistance
Vibration resistance
ECC
Data Reliability
Write/Erase endurance
 
SCSI Model Flash Drive
--- MFD35C-xxxxS Series ---
5.0MByte/sec(Max.)
5.0MByte/sec
10.0MByte/sec[Fast SCSI]
20.0MByte/sec[Fast–20(Ultra SCSI)]
0°C to 60°C
~85% (Max) [Non condensing]
-20°C to 65°C
~95% (Max) [Non condensing]
20.0MByte/sec(Max.)
17.0MByte/sec(Max.)
8.0MByte/sec(Max.) [128MB,256MB]
12.5MByte/sec(Max.) [512MB,1GB,2GB]
15.0MByte/sec(Max.) [4GB,8GB]
10780 m/s
161.7 m/s
4-bit error correction
100,000 cycles
  Model Code MS3C03
MFD35C-xxxxS Series
2
(1100G) (Max) [Non-operating state]
2
(16.5G) peak (20Hz~2000Hz) [Operating state]
Rev1.00
SAMFD35C0001-A01
2008-6-17 1/15

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Summary of Contents for Hagiwara Sys-Com MFD35C S Series

  • Page 1   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 SCSI Model Flash Drive --- MFD35C-xxxxS Series --- Overview The drive in this series is a 3.5” SCSI flash drive. The interface that links the drive in this series and the host system conforms to the SCSI-2 standard (X3.131-1986: Small Computer System Interface) and the ANSI SCSI-3 FAST-20 standard (X3T10/1071D).
  • Page 2   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 3.5inch Product Models Unformatted[MB] Model No. Capacity[byte] Max LBA Cylinder Head Sector MFD35C-512MS(A00AT) 506,290,176 988,848 MFD35C-001GS(A00AT) 1,004,322,816 1,961,568 1946 MFD35C-002GS(A00AT) 1835 1,925,038,080 3,759,840 3730 MFD35C-004GS(A00AT) 3671 3,850,076,160 7,519,680 7,460 MFD35C-008GS(A00AT) 7343 7,700,668,416 15,040,368...
  • Page 3: System Configuration

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 System Configuration The drive in this series performs input and output operations designated from the SCSI host adaptor that behaves as an initiator. An example of the system configuration will be shown below. MFD35C-xxxxS (1) Structure of SCSI bus A SCSI bus can link up to eight SCSI devices.
  • Page 4: Product Specification

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Product Specification Capacity 482MB, 957MB,1835MB, 3671MB, 7343MB (Unformatted) Transfer rate Asynchronous mode 5.0MByte/sec (Max.) 5MB/s Synchronous mode 5.0MByte/sec (Max.) 10MB/s Synchronous mode(FAST) 10.0MByte/sec (Max.) 20MB/s Synchronous mode(FAST-20) 20.0MByte/sec (Max.) Performance Transfer rate 20.0MByte/sec (Max.) [Burst data transfer rate] Read speed [Fast–20(Ultra SCSI)]...
  • Page 5   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Access LED : (Optional) We have option LED cable to connect your LED. ****If you require the option, ask us before order.***** [Internal circuit ] 2008-6-17 5/15  ...
  • Page 6: Mechanical Specification

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Mechanical Specification * Not specified of allowance is +/- 0.2mm Unit:mm  2008-6-17 6/15  ...
  • Page 7   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Electric Characteristic Maximum Ratings Symbol Parameter Value Unit Power Supply Voltage -0.5 to 6.0 Input Voltage -0.3 to Vcc+0.3 Tstg Storage Temperature range -20 to 65 °C Topr Operating Temperature range 0 to 60 °C Allowable DC Operating Conditions...
  • Page 8: Setting Switch

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Setting Switch Use the DIP switch to designate the SCSI-ID and terminator of a connected drive. In each designation, a value ‘0’ indicates OFF and ‘1’ indicates ON. in the following table shows settings at the time of shipping. Designation SCSI-ID 0 SCSI-ID 1...
  • Page 9: Pin Assignment

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Pin assignment Pin configuration SCSI Interface Power Power s : 4pin (5.08mm pitch) Pin No. Signal Name OPEN SCSI Interface : Non-shield connector 50pin (2.54mm pitch) Pin No. Signal Name Pin No.
  • Page 10: Signal Description

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Signal Description SCSI bus signals Signal Name Dir. Pin# Description It is busy signal. When using the bus, it asserts. When the other -BSY target has used the bus, it is asserted. It is the selection signal.
  • Page 11   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 SCSI Bus phase BUS FREE phase Bus free phase is in a state where every SCSI device has not used the bus. When -BSY signal and - SEL signal both are under false, it becomes bus free. It will be bus free after reset of initial state and after SCSI device released ARBITRATION phase Arbitration phase allows that SCSI device get control SCSI bus.
  • Page 12   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 COMMAND phase Command phase allows with target if initiator require command information. Target asserts –C/D signal and negates -I/O signal and –MSG signal for hand shake of –REQ/ACK. DATA IN phase Data in phase allows with target if require to send date from target to initiator.
  • Page 13: Important Notes

      Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Reset characteristic Reset sequence is in below. Reset Timing Reset Characteristics Parameter Symbol Min. Typ. Max. Unit Reset pulse width ‐ ‐ Reset setup time ‐ ‐ Power on reset setup time tposu ‐...
  • Page 14   Model Code MS3C03   MFD35C-xxxxS Series Rev1.00   SAMFD35C0001-A01 Remarks The maximum data transfer rate in the asynchronous transfer mode may be restrained by the response rate of an initiator and the length of a SCSI bus cable; the maximum obtainable data transfer rate in the synchronous transfer mode on the Single-Ended SCSI bus is limited by the length of a SCSI bus cable, the transmission characteristics of a cable, the number of linked SCSI systems, and other factors.

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