Micropolis 1560-Series

DRIVE SERIES SPECIFICATIONS

DRIVE SPECIFICATIONS - 1560 Series

Capacity


Model Number
	1564-07	1565-08	1565-09	1566-10	1566-11	1567-12	1567-13	1568-14	1568-15

Unformatted Capacity (MBytes)
	357.0	408.0	459.0	510.0	561.0	612.0	663.0	714.0	765.0

Disk Platters
	4	4	5	5	6	6	7	7	8

Read/Write Heads
	7	8	9	10	11	12	13	14	15

Formatted Capacity (MBytes)
	315.8	360.9	406.0	451.2	496.3	541.4	586.5	631.7	676.8


(All other specs are common for all members of the 1560 Series)

	Bytes per Sector	512

	Sectors per Track	54

	Cylinders		1,632

	Bytes per Track		31,250

Performance

	Seek Time (including settling time)

		Track-to-Track		4 msec

		Average			16 msec

		Maximum			35 msec


	Avg. Rotational Latency		8.33 msec

	Rotational Speed		3600 rpm +/- 0.5%


	Data Transfer Rate		15 Mbits/sec

	MTBF (power-on hours)		150,000


	Positioner			Fully balanced rotary voice coil

	Parking				Automatic park and lock

General Functional Specifications

	Form-Factor				5 1/4-inch, "full-height"

	Interface				ESDI

	Sectoring				Hard or Soft (set by W1)

	Write Precompensation Start Cylinder	1632 *
	Reduced Write Current Start Cylinder	1632 *
		* These are effectively turned off by specifying a non-existent cylinder.
		  Some systems accomplish this by using a value of "-1".

	Landing Zone				1632

	Mounting Plane				Any orientation


	Drivers/Receivers			Single-ended

Power Requirements

	+12V +/-5%				2.0 A average

	+12V +/-5% (max. during start-up)	4.3 A

	+5V +/-5% (average)			1.5 A


	Power Dissipation, typical		29 Watts

Drive Configuration Information

(Board Layout and Jumper Options)

Drive Warranty Information