Seagate 6450, 6451

Word Description Value

68 Minimum PIO transfer

with IORDY flow control 120 nsec

69–79 Reserved 0000

80 Major version number 000EH

supports ATA-3

supports ATA-2

supports ATA-1

81 Minor version number 0000

82 Command set support ST36450A = 0000

ST36451A = 7069H

83 Command set support ST36450A = 0000

ST36451A = 4000H

84 Command set/feature

supported extension 0

85–86 Command set/feature

enabled 0

87 Command set/feature

default 0

88 Ultra DMA mode ST36450A = 0000

ST36451A = 0007H

89–127 Reserved

128 Security status 0000

129–159 Vendor-specific

160–255 Reserved

Medalist Pro 6450/6451 Product Manual, Rev. B 31

Contents

Main Page Page Page Contents Page Figures Page Introduction x Quick specification chart Page 1.0 Specifications 1.1 Formatted capacity 1.1.1 Standard configuration 1.2 Physical organization 1.3 Functional specifications 1.4 Physical dimensions 1.5 Seek time 1.6 Multisegmented cache buffer 1.7 Start and stop times 1.8 Typical power-up and power-down sequence 1.9 Power-up sequence 1.9.1 Power-down sequence 1.10 Auto-park 1.11 Power specifications 1.11.1 Power management 1.11.1.1 Active mode 1.11.1.2 Idle mode 1.11.1.3 Standby mode 1.11.1.4 Sleep mode 1.11.2 Power consumption 1.12 Input noise 1.13 Environmental spe cifications 1.13.1 Ambient temperature 1.13.2 Temperature gradient 1.13.3 Altitude 1.13.4 Relative humidity 1.14 Shock and vibration 1.15 Acoustics 1.16 Reliability 1.17 Agency listings 1.18 Electromagnetic Compliance for the European Union 1.19 FCC verification How to Identify and Resolve Radio-Television Interference Problems Sicherheitsanleitung 2.0 Configuring and mounting the drive 2.1 Handling and static-discharge precautions 2.2 I/O cable and connector 2.3 Power connector 2.4 Options jumper block 2.4.1 Master/slave configuration Circuit Board 2.4.2 Alternate capacity jumper 2.4.3 Cable-select option 2.4.4 Remote LED connection 2.5 Mounting the drive Medalist Pro 6450/6451 Product Manual, Rev. B 23 Figure 6. Mounting dimensions Page 3.0 ATA Interface 3.1 ATA Interface connector pin assignments 26 Medalist Pro 6450/6451 Product Manual, Rev. B Figure 7. ATA interface connector pin assignment s 3.2 Command set Page 3.2.1 Identify drive command (ECH) xx Page 3.2.2 Set Features command (EFH) 3.2.2.1 PIO and DMA Data-Transfer Modes 3.2.3 Standby timer timeout period 3.2.4 Sleep command (99H, E6H) 3.2.5 Automatic Reallocat ion 3.3 Synchronous DMA Transfer 3.3.1 Signal Line Definitions 3.3.2 Protocol Rules 3.3.3 Error Register Appendix. Timing diagrams