Maxtor 90683U2, 91024U3, 92049U6, 91366U4, 91707U5 AT Interface Description, Host Software Interface

DIAMONDMAX PLUS 6800 PRODUCT MANUAL

Ultra Direct Memory Access (UDMA)	4	- 5
OS Requirements for Large Capacity Hard Drives	4	- 5
Hard Drive Identification	4 - 6
Identifying IDE Devices on the Interface	4	- 6
Jumper Settings	4	- 6
Systems Using Cable Select	4	- 6
Relationship to Other IDE Devices	4	- 6
Mounting Drive in System	4	- 7
Attaching Interface and Power Cables	4 - 7
Attaching System Cables	4	- 7
System Setup	4	- 8
Setting the BIOS (CMOS)	4	- 8
BIOS (CMOS) Parameters	4 - 8
Hard Drive Preparation	4	- 10
System Hangs During Boot	4	- 12

Section 5 — AT Interface Description

Interface Connector	5 - 1
Pin Description Summary	5 - 1
Pin Description Table	5 - 2
PIO Timing	5 - 3
DMA Timing	5 - 4
Ultra DMA Timing Parameters	5 - 5

Section 6 — Host Software Interface

Task File Registers		6 - 1
Data Register		6 - 1
Error Register		6 - 1
Features Register		6 - 1
Sector Count Register		6 - 2
Sector Number Register		6 - 2
Cylinder Number Registers		6 - 2
Device/Head Register		6 - 2
Status Register		6 - 2
Command Register		6 - 3
Read Commands		6 - 3
Write Commands		6 - 3
Mode Set/Check Commands		6 - 3
Power Mode Commands		6 - 3
Initialization Commands		6 - 3
Seek, Format, and Diagnostic Commands		6 - 3
S.M.A.R.T. Commands		6 - 3
Summary		6 - 4
Control Diagnostic	Registers	6 - 5
Alternate Status	Register	6 - 5

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