=============================================================================== MAXTOR MXT-540AL DISK DRIVE (IDE) =============================================================================== KEY FEATURES: * 8.5 ms avg read seek * 8-point shock mounting system * 9.5 ms avg write seek * No sway space required * Mounts in any orientation * Self-test diagnostics * Exceptionally High Performance * Adaptive caching * Advanced buffer implementation * Low profile 1" height - 256 KB mulit-segmented read ahead * 16-bit/35-Mhz processor - Write stacking capability * Hard sectored zoned density * Self Calibration and Built-in recording diagnostics * 8-zone recording format * 88-bit ECC for high data reliability * 1,7 RLL data encoding for with on the fly correction capability improved windows margins * Power-down braking with positive head * Brushless in-hub spindle motor parking and latching * Sealed HDA * Surface mounted components with high degree of integration for high reliability TRANSLATED PARAMATERS --------------------- Use for Bios setup. HEADS 16 CYLINDERS 1024 SECTORS/TRK 63 In Translated Mode: Expected capacity in Millions of bytes ....... 528.5 Expected capacity in Megabytes ............... 504.0 SPECIFICATIONS: Formatted: ................................. 528.5 Million bytes Embedded Controller: ....................... IDE Number of Disks: ........................... 4 Data Surfaces: ............................. 8 Data Heads: ................................ 7 Servo Heads: ............................... 1 Physical tracks: ........................... 15,638 Bytes per Block: ........................... 512 Sectors per track: ......................... 48-87 Physical cylinders: ........................ 2,234 PERFORMANCE (Typical): Seek times* (ms), typical Track to track: ....................... <1.5 Read: ................................. 8.5 Write: ................................ 9.5 Maximum: .............................. 20 AT COMMAND OVERHEAD (usec) ................. <300 AT-bus transfer rate (Mbytes/sec) Buffer to Host: ........................ Up to 5.0 Disk transfer rate (Mbits/sec) ............. 24-44 Average latency (ms) ....................... 4.76 Rotation speed ............................. 6,300RPM +/- .5% Interleave: ................................ 1:1 PHYSICAL Height: 1.0 in. (2.54 cm) Width: 4.00 in. (101.6 mm) Depth: 5.750 in. (146 mm) Weight: 1.2 lbs. (.57 kg) Environmental: Temperature (Degrees C) Operating .............................. 5 to 55 degrees C Non-operating .......................... -40 to 65 C Thermal gradient ....................... 20 degree C per hour max Humidity Operating .............................. 10% to 95% non-condensing Non-operating .......................... 5% to 95% non-condensing Maximum gradient/hr .................... 20% Reliability and Maintenance: MTBF ....................................... >300,000 hours (Typical Usage) Preventative Maintenance ................... None MTTR ....................................... 30 minutes Component design life ...................... 5 years Recoverable error rate ..................... <= 10 in 10^13 *** Unrecoverable error rate ................... <= 10 in 10^17 *** Seek error rate ............................ <= 10 in 10^7 Shock & Vibration (typical) Operating shock ........................ 3 Gs (no errors) Non-operating shock .................... 70 Gs Operating (recoverable errors) ......... 10 Power dissipation (typical) ................ 9 Watts Audible noise @ 1 meter .................... 38 dBA POWER REQUIREMENTS 12V DC 5V DC ---------------------- REGULATION +/- 5% +/- 5% RIPPLE (MAX P-P) 120 mV 50 mV CURRENT (AVG) .54A .9A POWER (AVG) 6.48W 4.5W CURRENT (MAX) 2.0A 1.3A SLEW RATE (MAX) 100 V/SEC 50 V/SEC POWER SEQUENCING No restrictions. Voltages may be applied in any order. MXT is a trademark of Maxtor Corporation. Specifications subject to change without notice. ============================================================================== MXT540AL Circuit Board 旼컴컴쩡컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 � .� Pin 1 � J5 � J3 � 3 1 9 7 5 3 1 � � � 旼컴컴컴� 旼컴컴컴컴컴컴컴컴� � � � JP1� : : � � : � : : : � J6 � 쳐컴컴� 읕컴컴컴� 읕컴컴컴컴컴컴컴컴� � 쳐컴컴� 4 2 10 8 6 4 2 � � .넌 Pin 1 * � J2 � 넌 � � 넌 � � 넌 � � J1 넌 � � 넌 � J4 � 넌 旼커 � � 넌 �..� � � 넌 �..� � 읕컴컴� �..� � 旼컴컴� �..� � � J7 넌 � �--� � � 넌 JP4# 읕켸 � � .넌 Pin 1 JP5# � 읕컴컴耗컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸 * J6 pins 7-8 default setting # Newer PCBs are different, they have JP5 (5 pair) instead of JP4 (1 pair) Jumper Block J6 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴쩡컴컴컴컴컴� � DESCRIPTION � PINS � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴탠컴컴컴컴컴� � Master = Open � 1-2 � � Slave = Jumper � � � Only Drive = Open � � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴탠컴컴컴컴컴� � Normal Self Test = Open � 3-4 � � Extended Self Test = Jumper � � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴탠컴컴컴컴컴� � Disable Spindle Sync= Open � 5-6 � � Enable Spindle Sync = Jumper � � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴탠컴컴컴컴컴� � Default Setting = Jumped � 7-8 * � This jumper can be used 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴탠컴컴컴컴컴� for Slave configuration � Termination Reference Pulse � 9-10 � on pins 1-2 � Applied = Jumper � � � Not Applied = Open � � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴좔컴컴컴컴컴� #JP4 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컫컴컴컴� � Write Protect Jumper � � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컵컴컴컴� � Enables Writing to Drive � J* � � � � � Disables Writing to Drive � R � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컨컴컴컴� or #JP5 pins 9-10 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컫컴컴컴� � Write Protect Jumper � � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컵컴컴컴� � Enables Writing to Drive � J* � � � � � Disables Writing to Drive � R � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컨컴컴컴� J = Jumped R = Removed * = Default Setting JP1 PINS 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컫컴컴컴컴쩡컴컴컴컴� � � 1-2 � 3-4 � � CABLE SELECT 쳐컴컴컴컵컴컴컴컴캑 � Use cable selector � J � R � � � � � � Do not use cable selector � R* � R � � � � � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컨컴컴컴컴좔컴컴컴컴� J = Jumped R = Removed * = Default Revision B (added JP5) Anderson 10/16/93