Toshiba 4006GAH Manual Do Utilizador

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Toshiba Corporation Digital Media Network Company 

 

Page 16 of 157 

© 2005, Copyright TOSHIBA Corporation All Rights Reserved 

 

   Allowable voltage            

 3.3V + 5% 

   Allowable noise/ripple        

 70 mV p-p or less 

 

(note 1)    When DC power is interrupted,+3.3V voltage drop must be greater than or equal to 0V. 

 

Average(note 1)   

                                                 

MK3006GAL／MK6006GAH／MK4006GAH 

  Start (note 2)           

1.8 W Maximum 

  Seek (note 3)           

1.1 W Typical 

  Read / Write(note 4)     

1.1 W Typical 

  Active idle (note 5 )     

 0.4 W Typical 

    Low power idle (note 6) 

  0.3 W Typical 

  Stand- by (note 7)       

 0.12 W Typical 

  Sleep 

 0.07 W Typical 

 

(note 1)    Under normal condition ( 25oC, 101.3 kPa ( 1,013 mb ) ) and 3.3V + 0%.   

(note 2)    This is the maximum current value between power on to ready and the maximum value is the RMS(Root 

Mean Square) of 10 ms.Dose not include rush current.(more information Figure 1) 

(note 3)    The seek average current is specified based on three operations per 100 ms.   

(note 4)    The read/write current is specified based on three operations of 63 sector read/write per 100 ms. 

(note 5)    Motor is rotating at normal speed but none of Read, Write or Seek is executed. 

(note 6)    Motor is rotating at normal speed but heads are unloaded on the ramp. 

(note 7)    Motor is not rotating and heads are unloaded on the ramp. 

 

Figure 1   

 

0.2A/div 

0.5sec/div

MK6006GAH/MK4006GAH 

0.2A/div 

0.5sec/div

MK3006GAL