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Maxtor LXT-535A ATA IDE Drive
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Key features:
* 12 read, 13 write msec average seek time
* Advanced buffer implementation (read ahead cache)
* Proven AT compatability
* Auto parking
* No Pre-Comp required
SPECIFICATIONS:
Performance;
Capacity, typical format
* Per drive (Mbytes)...........535
* Per sector (bytes)...........512
* Spare capacity (Mbytes)......8.7
AT Bus Transfer(Mbytes)........6.0
Disk Transfer (Mbits/sec)......13.27
Seek time (msec), typical
* Read.........................12
* Write........................13
* Track to Track................3
* Maximum......................30
Rotational Speed (RPM).......3600 +/- 5%
Average latency (msec).......8.33
FUNCTIONAL:
* Data zones....................8
* Bit density (Kbpi)........33-44
* Track density (tpi).......1,600
* Disks.........................6
* Data heads...................11
* Servo heads...................1
* Physical tracks..........17,072
* Sectors per track.........47-72
* Physical cylinders........1,560
PHYSICAL:
Dimensions
* Height....................1.625 in. (41.3 mm)
* Width.....................4.000 in. (101.6 mm)
* Depth 5.750 in. (146 mm)
* Weight....................2.2 lb. (1 kg.)
Temperature limits
* Operating.................5-50 (C)
* Non-operating...........-40-65 (C)
* Temperature gradiant/Hr..20 (C)/hr.
Relative humidity limits ( Non condensing)
* Operating.................5 to 80%
* Non-operating.............5 to 80%
* Maximum gradiant/Hr............20%
* Maximum wet bulb...............27.6 (C)
Shock (G's)
* Non-operating..................50
* Operating (no errors)...........3
* Operating (recoverable errors).10
POWER:
* +12VDC +/- 5%, 0.6A (typical) 2.1A, Max.
* +5VDC +/- 5%, 0.5A (typical)
* Power dissapation (typical) 11 WAtts
RELIABILITY:
MTBF.......................150,000 Hrs.
PM........................Not Required
MTTR........................20 Minutes
Component design life..........5 years(min)
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LXT-xxxA PCB Layout
/----+---------\ /--\ /----------\ /---\ /---------\ /-\ /----------\
# # \-/ \--/ \--/ \----/ \--/ \--/ #
# J3 # +======================+ #
# # J6 # 9 7 5 3 1 # #
\---+/ /-----\ # /----------------\ # /-+-+
/---+\ #:::#:#<--------+ # * * * # * # # # +-+
# + \-----/ # # * * * # * # # J5 # +-+
# + # \----------------/ # # +-+
# + # 10 8 6 4 2 # \-+-+
# + +======================+ /-+-+
# + # +-+
# J1 + # +-+
# + J2 # +-+
# + # +-+
# + # +-+
# + # +-+
# + \-+-+
# + /-+-+
\---+/ J4 # +-+
# /-\ To attach an external LED, use pins 9-10-------> \-+-+
\------/ # /--/
/--------/ \--\
\----------------------------------------------------------------------/
LXT-A Jumper Designations #1-2#3-4#5-6#7-8#9-10#
/-----------------------------------+---+---+---+---+----#
# Master/Slave # # # # # #
# Only drive in single drive sys # R # # # # #
# Master in dual drive system # R # # # # #
# Slave in dual drive system # J # # # # #
+-----------------------------------+---+---+---+---+----#
# Drive Active (System LED) # # J # # # #
+-----------------------------------+---+---+---+---+----#
# Slave Present # # # # # #
# One drive in single drive sys # # # R # # #
# Master in dual drive system # # # R # # #
# Slave in dual drive system # # # O # # #
+-----------------------------------+---+---+---+---+----#
# Two Drive System # # # # # #
# One drive in single drive sys # # # # R # #
# Master in dual drive sys # # # # J # #
# Slave in dual drive sys # # # # R # #
+-----------------------------------+---+---+---+---+----#
# Sync Spindle Pulse Source # # # # # #
# If receiving pulse # # # # # R #
# If transmitting pulse* # # # # # J #
\-----------------------------------+---+---+---+---+----/
J=Jumpered R=Removed O=Optional
*=This jumper may only be used
only on one drive in an array
CMOS Configuration: Cyls Hds Write Landing Sec/Trk
PreComp Zone
505.8MB Capacity ---------------------------------
(528.5 Million Bytes) 1024 16 0 1024 63
LXT-535A & LXT-535S are trademarks of Maxtor Corporation.
AT is a registered trademark of IBM Corporation.
Specifications subject to change without notice.
Copyright 1992 Maxtor Corporation.
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