DIAMONDMAX 4320 PRODUCT MANUAL
iii
BIOS Requirements
4 - 5
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