Hard Drive Specifications
Page 62
...Host address bus. This signal is active. is reset to zero by an Open-Drain driver and internally pulled up to 450 ms for device 1 to 5 volts. signal shall be negated...Command Block Registers [Data, Error (Features when written), Sector Count, Sector Number, Cylinder Low, Cylinder High, Drive/Head and Status (Command when written) register] can be asserted by device 1 to indicate to device 0 that.... DIOWThe rising edge of sink capability. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 48 The IRQ is negated, DASP- to 5 volts through a 10 kΩ resistor.
...Host address bus. This signal is active. is reset to zero by an Open-Drain driver and internally pulled up to 450 ms for device 1 to 5 volts. signal shall be negated...Command Block Registers [Data, Error (Features when written), Sector Count, Sector Number, Cylinder Low, Cylinder High, Drive/Head and Status (Command when written) register] can be asserted by device 1 to indicate to device 0 that.... DIOWThe rising edge of sink capability. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 48 The IRQ is negated, DASP- to 5 volts through a 10 kΩ resistor.
Hard Drive Specifications
Page 65
... Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Driver Sink Current Driver Source Current 2.0 V min./5.5 V max. -0.5 V min./0.8 V max. 2.4 V min. 0.5 V max. 24 mA min. -400 µA min. 7.6 Reset timings RESET- low width Figure 40. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 51 high to Not BUSY t10 RESET- t10 BUSY t1...
... Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Driver Sink Current Driver Source Current 2.0 V min./5.5 V max. -0.5 V min./0.8 V max. 2.4 V min. 0.5 V max. 24 mA min. -400 µA min. 7.6 Reset timings RESET- low width Figure 40. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 51 high to Not BUSY t10 RESET- t10 BUSY t1...
Hard Drive Specifications
Page 68
...Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 54 Two cycle time 230 - 154 - 115 - 86 - 57 - 38 - Figure 43. tUI tACK tENV tACK tENV tZIORDY DSTROBE tAZ DD(15:0) xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives DD t2CYC... - 10 - 10 10 Drivers to assert Data setup time at host 5 - 5 - 5 - 5 - 5 - 4.8 - Data hold time at host 0-0-0-0-0-0 - 15 - 10 - 7 - 7 - 5 - 4.8 - Maximum time allowed for DMACKEnvelope time Minimum time before driving IORDY First DSTROBE time Cycle time 20 - 20 - 20 - 20 - 20 - 20 - 20 70 20 70 20 70 20 55 20 55 20 50 0-0-0-0-0-0 - 0 230 ...
...Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 54 Two cycle time 230 - 154 - 115 - 86 - 57 - 38 - Figure 43. tUI tACK tENV tACK tENV tZIORDY DSTROBE tAZ DD(15:0) xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives DD t2CYC... - 10 - 10 10 Drivers to assert Data setup time at host 5 - 5 - 5 - 5 - 5 - 4.8 - Data hold time at host 0-0-0-0-0-0 - 15 - 10 - 7 - 7 - 5 - 4.8 - Maximum time allowed for DMACKEnvelope time Minimum time before driving IORDY First DSTROBE time Cycle time 20 - 20 - 20 - 20 - 20 - 20 - 20 70 20 70 20 70 20 55 20 55 20 50 0-0-0-0-0-0 - 0 230 ...
Hard Drive Specifications
Page 70
... timing (Host Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 56 Interlock time with minimum 20 - 20 - 20 - 20 - 20 - 20 - CRC word setup time at device 5 - 5 - 5 - 5 - 5 - 4.6 - Maximum time before releasing IORDY - 20 - 20 - 20 - 20 - 20 - 20 Figure 45. Hold time for output 20 - 20 - 20 - 20 - 20 - 20 - Limited interlock time 0 150 0 150 0 150 0 100 0 100 0 75 Maximum time allowed for output drivers to pause time 160 - 125...
... timing (Host Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 56 Interlock time with minimum 20 - 20 - 20 - 20 - 20 - 20 - CRC word setup time at device 5 - 5 - 5 - 5 - 5 - 4.6 - Maximum time before releasing IORDY - 20 - 20 - 20 - 20 - 20 - 20 Figure 45. Hold time for output 20 - 20 - 20 - 20 - 20 - 20 - Limited interlock time 0 150 0 150 0 150 0 100 0 100 0 75 Maximum time allowed for output drivers to pause time 160 - 125...
Hard Drive Specifications
Page 71
... Host drives DD tSS tLI tAZ tZAH tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers to release Maximum ...50 - 50 - 50 - 50 - 50 - 0 150 0 150 0 150 0 100 0 100 0 75 - 10 - 10 - 10 - 10 - 10 - 10 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 15 - 10 - 7 - 7 - 5 - 4 - 5 - 5 - 5 - 5 - 5 - 4.6 - 20 - 20 - 20 - 20 - 20 - - - - 20 - 20 - 20 - 20 - 20 - - Ultra DMA cycle timings (Device Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 57 Figure 46.
... Host drives DD tSS tLI tAZ tZAH tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers to release Maximum ...50 - 50 - 50 - 50 - 50 - 0 150 0 150 0 150 0 100 0 100 0 75 - 10 - 10 - 10 - 10 - 10 - 10 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 20 - 15 - 10 - 7 - 7 - 5 - 4 - 5 - 5 - 5 - 5 - 5 - 4.6 - 20 - 20 - 20 - 20 - 20 - - - - 20 - 20 - 20 - 20 - 20 - - Ultra DMA cycle timings (Device Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 57 Figure 46.
Hard Drive Specifications
Page 109
Any BIOS, device driver, or application software accesses the HDD as if it is 0FFFFFh regardless of ... Max Unlocked mode. This command requests a transfer of a single sector of data from protected area. 4) Issue hard reset or POR to inhibit any access to the protected area. 11.9.2 Set Max security extension commands The Set Max...transfer of a single sector of information. The Set Max UNLOCK command changes the device from the host. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 95 The following steps: 1) Issue Read Native Max ADDRESS command to the Set Max Unlocked mode...
Any BIOS, device driver, or application software accesses the HDD as if it is 0FFFFFh regardless of ... Max Unlocked mode. This command requests a transfer of a single sector of data from protected area. 4) Issue hard reset or POR to inhibit any access to the protected area. 11.9.2 Set Max security extension commands The Set Max...transfer of a single sector of information. The Set Max UNLOCK command changes the device from the host. Travelstar 48GH, 30GN & 15GN hard disk drive specifications 95 The following steps: 1) Issue Read Native Max ADDRESS command to the Set Max Unlocked mode...