Hard Drive Specifications
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...connector 45 7.3 Signal definitions 46 7.4 Signal descriptions 48 7.5 Interface logic signal levels 51 7.6 Reset timings 51 7.7 PIO timings 52 7.8 Multiword DMA timings 53 7.9 Ultra DMA timings 54 7.9.1 Initiating Read DMA 54 7.9.2 Host Pausing Read DMA 55 7.9.3 Host Terminating Read DMA ... 60 7.9.8 Host Terminating Write DMA 61 7.10 Drive address setting 62 7.11 Drive default address setting 62 7.12 Addressing of HDD registers 63 Part 2. Interface specification 65 8.0 General 67 8.1 Introduction 67 8.2 Terminology 67 Travelstar 48GH, 30GN & 15GN hard disk drive ...
...connector 45 7.3 Signal definitions 46 7.4 Signal descriptions 48 7.5 Interface logic signal levels 51 7.6 Reset timings 51 7.7 PIO timings 52 7.8 Multiword DMA timings 53 7.9 Ultra DMA timings 54 7.9.1 Initiating Read DMA 54 7.9.2 Host Pausing Read DMA 55 7.9.3 Host Terminating Read DMA ... 60 7.9.8 Host Terminating Write DMA 61 7.10 Drive address setting 62 7.11 Drive default address setting 62 7.12 Addressing of HDD registers 63 Part 2. Interface specification 65 8.0 General 67 8.1 Introduction 67 8.2 Terminology 67 Travelstar 48GH, 30GN & 15GN hard disk drive ...
Hard Drive Specifications
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...85. Identify device information (2 of 7 128 Figure 86. Idle command (E3h/97h 135 Figure 90. Ultra DMA cycle timings (Device Terminating Write 60 Figure 50. Device/Head Register 74 Figure 57. Set Max security mode transition 96 Figure 71. Seek overlap 99 Figure ...(7 of 7 130 Figure 86. Identify Device DMA command (EEh 134 Figure 89. Initialize Device Parameters command (91h 137 Travelstar 48GH, 30GN & 15GN hard disk drive specifications x Register Set 71 Figure 54. Error Register 75 Figure 58. Alternate Status Register 72 Figure 55. Password lost ...
...85. Identify device information (2 of 7 128 Figure 86. Idle command (E3h/97h 135 Figure 90. Ultra DMA cycle timings (Device Terminating Write 60 Figure 50. Device/Head Register 74 Figure 57. Set Max security mode transition 96 Figure 71. Seek overlap 99 Figure ...(7 of 7 130 Figure 86. Identify Device DMA command (EEh 134 Figure 89. Initialize Device Parameters command (91h 137 Travelstar 48GH, 30GN & 15GN hard disk drive specifications x Register Set 71 Figure 54. Error Register 75 Figure 58. Alternate Status Register 72 Figure 55. Password lost ...
Hard Drive Specifications
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... Soft errors and automatic retries are shown below . Travelstar 48GH, 30GN & 15GN hard disk drive specifications 38 The drive withstands the following vibration levels without any loss or...time duration of 15 minutes per axis. The PSD levels for a total of 11 ms 15 G 15 G Figure 34. There must be applied to the normal disk drive subsystem mounting points used to 5 Hz 6.6.3 Operating shock The hard disk drive...shock pulses. Model 48 GB model All other models Duration of 2 ms 150 G 180 G Duration of 60. 6.6.2 Nonoperating vibration The disk drive withstands the following half-sine...
... Soft errors and automatic retries are shown below . Travelstar 48GH, 30GN & 15GN hard disk drive specifications 38 The drive withstands the following vibration levels without any loss or...time duration of 15 minutes per axis. The PSD levels for a total of 11 ms 15 G 15 G Figure 34. There must be applied to the normal disk drive subsystem mounting points used to 5 Hz 6.6.3 Operating shock The hard disk drive...shock pulses. Model 48 GB model All other models Duration of 2 ms 150 G 180 G Duration of 60. 6.6.2 Nonoperating vibration The disk drive withstands the following half-sine...
Hard Drive Specifications
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... tRFS DSTROBE to receive two more data words after HDMARDY- Figure 44. Ultra DMA cycle timings (Host Pausing Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 55 to final DSTROBE time - 50 - 30 - 20 75 - 70 - 60 - 60 - 60 - 50 Note: When a host does not satisfy the tSR timing, the host should be ready to HDMARDYtime HDMARDY- is negated.
... tRFS DSTROBE to receive two more data words after HDMARDY- Figure 44. Ultra DMA cycle timings (Host Pausing Read) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 55 to final DSTROBE time - 50 - 30 - 20 75 - 70 - 60 - 60 - 60 - 50 Note: When a host does not satisfy the tSR timing, the host should be ready to HDMARDYtime HDMARDY- is negated.
Hard Drive Specifications
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... time at device 5 - 5 - 5 - 5 - 5 - 4.6 - Maximum time before releasing IORDY - 20 - 20 - 20 - 20 - 20 - 20 Figure 45. to final DSTROBE time - 75 - 70 - 60 - 60 - 60 - 50 Ready to release - 10 - 10 - 10 - 10 - 10 - 10 Minimum delay time required for output 20 - 20 - 20 - 20 - 20 - 20 - Hold time for output drivers to pause time 160 - 125 - 100 - 100 - 100 - 85 - Ultra DMA cycle timing (Host Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive...
... time at device 5 - 5 - 5 - 5 - 5 - 4.6 - Maximum time before releasing IORDY - 20 - 20 - 20 - 20 - 20 - 20 Figure 45. to final DSTROBE time - 75 - 70 - 60 - 60 - 60 - 50 Ready to release - 10 - 10 - 10 - 10 - 10 - 10 Minimum delay time required for output 20 - 20 - 20 - 20 - 20 - 20 - Hold time for output drivers to pause time 160 - 125 - 100 - 100 - 100 - 85 - Ultra DMA cycle timing (Host Terminating Read) Travelstar 48GH, 30GN & 15GN hard disk drive...
Hard Drive Specifications
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...- Figure 48. Ultra DMA cycle timings (Device Pausing Write) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 59 7.9.6 Device Pausing Write DMA DMARQ DMACKSTOP DDMARDYHSTROBE tSR tRFS PARAMETER DESCRIPTION tSR HSTROBE to receive two more data words after DDMARDY- to final HSTROBE time MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 ...MODE 5 MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) - 50 - 30 - 20 75 - 70 - 60 - 60 - 60 - 50 Note: When a ...
...- Figure 48. Ultra DMA cycle timings (Device Pausing Write) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 59 7.9.6 Device Pausing Write DMA DMARQ DMACKSTOP DDMARDYHSTROBE tSR tRFS PARAMETER DESCRIPTION tSR HSTROBE to receive two more data words after DDMARDY- to final HSTROBE time MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 ...MODE 5 MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) - 50 - 30 - 20 75 - 70 - 60 - 60 - 60 - 50 Note: When a ...
Hard Drive Specifications
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Ultra DMA cycle timings (Device Terminating Write) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 60 to final HSTROBE time tRP Ready to pause time tLI Limited interlock time tMLI Interlocking time with minimum tCS CRC word setup time at device tCH CRC word hold time at device tACK Hold time for DMACK- tIORDYZ Maximum time before releasing IORDY MODE 0 MODE 1 MODE 2 MODE 3 MODE...
Ultra DMA cycle timings (Device Terminating Write) Travelstar 48GH, 30GN & 15GN hard disk drive specifications 60 to final HSTROBE time tRP Ready to pause time tLI Limited interlock time tMLI Interlocking time with minimum tCS CRC word setup time at device tCH CRC word hold time at device tACK Hold time for DMACK- tIORDYZ Maximum time before releasing IORDY MODE 0 MODE 1 MODE 2 MODE 3 MODE...
Hard Drive Specifications
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... action. However, special care has been taken in analyzing the status of a Travelstar 48GH, 30GN & 15GN hard disk drive specifications 86 To further ensure minimal impact to Active mode. 11.7 S.M.A.R.T. capable ...time case based on the recent behavior of the device. devices employ sophisticated data analysis algorithms to host system performance. Since S.M.A.R.T. feature disabled. Accordingly, lower attribute values indicate that the analysis algorithms being used to achieve the same level of Power savings with the condition that the calculated response delay is 60...
... action. However, special care has been taken in analyzing the status of a Travelstar 48GH, 30GN & 15GN hard disk drive specifications 86 To further ensure minimal impact to Active mode. 11.7 S.M.A.R.T. capable ...time case based on the recent behavior of the device. devices employ sophisticated data analysis algorithms to host system performance. Since S.M.A.R.T. feature disabled. Accordingly, lower attribute values indicate that the analysis algorithms being used to achieve the same level of Power savings with the condition that the calculated response delay is 60...
Hard Drive Specifications
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Travelstar 48GH, 30GN & 15GN hard disk drive specifications 127 See Figure 87 on page 133. Note 1. The ' * ' mark in sectors Word 57 specifies the low word of those parameters that are vendor specific. Word 48 49 50 51 52 53 54 55 56 57-58 59 60-61 62 63 Content ...of word 50 are valid 13- 1(=0) Reserved 0(=0) 1 = the device has a minimum Standby timer value that is device specific PIO data transfer cycle timing mode * DMA data transfer cycle timing mode Refer Word 62 and 63 Validity flag of the word 15- 3(=0) Reserved 2(=1) 1 = Word 88 is Valid 1(=1) 1 = Word 64-70...
Travelstar 48GH, 30GN & 15GN hard disk drive specifications 127 See Figure 87 on page 133. Note 1. The ' * ' mark in sectors Word 57 specifies the low word of those parameters that are vendor specific. Word 48 49 50 51 52 53 54 55 56 57-58 59 60-61 62 63 Content ...of word 50 are valid 13- 1(=0) Reserved 0(=0) 1 = the device has a minimum Standby timer value that is device specific PIO data transfer cycle timing mode * DMA data transfer cycle timing mode Refer Word 62 and 63 Validity flag of the word 15- 3(=0) Reserved 2(=1) 1 = Word 88 is Valid 1(=1) 1 = Word 64-70...