Specifications
Page 23
...Head disk assembly The head disk assembly (HDA) is electronically controlled by a microprocessor, several logic modules, digital/analog modules, and various drivers and receivers. An embedded servo pattern supplies feedback to the positioning servo to quickly stop the spindle. 3.3 Actuator The read/write heads... interface signals between the host controller and the drive. • Controls read /write heads centered over the desired track. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 9 Venting of the disk where it parks. When the drive is used to keep the ...
...Head disk assembly The head disk assembly (HDA) is electronically controlled by a microprocessor, several logic modules, digital/analog modules, and various drivers and receivers. An embedded servo pattern supplies feedback to the positioning servo to quickly stop the spindle. 3.3 Actuator The read/write heads... interface signals between the host controller and the drive. • Controls read /write heads centered over the desired track. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 9 Venting of the disk where it parks. When the drive is used to keep the ...
Specifications
Page 41
... The drive is configured as PDIAG- This signal is an open , the device address is 1 KEY Pin position 20 has no connection pin. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 27 is negated, DASP- During Power-On initialization or after RESET- If device 1 is not present, device 0 may... DASP-, either drive may be negated when the host transfer cycle is less than after negation of the first valid command by an Open-Drain driver and internally pulled up to 450ms for device 1 to indicate that device 1 is used to assert DASP-. to drive a LED indicator. IORDY...
... The drive is configured as PDIAG- This signal is an open , the device address is 1 KEY Pin position 20 has no connection pin. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 27 is negated, DASP- During Power-On initialization or after RESET- If device 1 is not present, device 0 may... DASP-, either drive may be negated when the host transfer cycle is less than after negation of the first valid command by an Open-Drain driver and internally pulled up to 450ms for device 1 to indicate that device 1 is used to assert DASP-. to drive a LED indicator. IORDY...
Specifications
Page 43
Table 18: Interface connector pins and I /O Input Input Output Output Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 29 This pin corresponding to Tx+/ - Differential signal B from Phy S3 A- The corresponding pin to be grounded...High Voltage Input Low Voltage Output High Voltage Output Low Voltage 2.0 V min 0.8 V max. 2.4 V min. 0.5 V max. 6.4.1 Signal definition (SATA model) SATA has receivers and drivers to be connected to P11 in the power cable receptacle connector shall always be mated with P11 in thebackplane receptacle connector is also reserved 2.
Table 18: Interface connector pins and I /O Input Input Output Output Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 29 This pin corresponding to Tx+/ - Differential signal B from Phy S3 A- The corresponding pin to be grounded...High Voltage Input Low Voltage Output High Voltage Output Low Voltage 2.0 V min 0.8 V max. 2.4 V min. 0.5 V max. 6.4.1 Signal definition (SATA model) SATA has receivers and drivers to be connected to P11 in the power cable receptacle connector shall always be mated with P11 in thebackplane receptacle connector is also reserved 2.
Specifications
Page 49
... Table 25: Ultra DMA cycle timing chart (Initiating Read) DMARQ DMACKSTOP HDMARDY- Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 35 MODE 4 MIN MAX 0 - 20 - 20 55 0 - 0 120 25 - 57 - - 10 0 - 5 - 5 - 6.7 - Setup time for output drivers to release - 10 Drivers to -driving until the first 70 - Envelope time 20 70 Minimum time before...
... Table 25: Ultra DMA cycle timing chart (Initiating Read) DMARQ DMACKSTOP HDMARDY- Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 35 MODE 4 MIN MAX 0 - 20 - 20 55 0 - 0 120 25 - 57 - - 10 0 - 5 - 5 - 6.7 - Setup time for output drivers to release - 10 Drivers to -driving until the first 70 - Envelope time 20 70 Minimum time before...
Specifications
Page 51
to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers to release Minimum delay time required for output Interlock time with minimum CRC word setup time at device CRC word...20 - - 20 MODE 5 MIN MAX - 50 85 - 0 75 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 6 MIN MAX -- 50 85 -- 0 60 -- 10 20 -- 20 -- 5 -- 5 -- 20 -- -- 20 Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 37 6.8.3 Host Terminating Read DMA Table 29: Ultra DMA cycle timing chart (Host terminating Read) DMARQ tLI tMLI DMACKtRP...
to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers to release Minimum delay time required for output Interlock time with minimum CRC word setup time at device CRC word...20 - - 20 MODE 5 MIN MAX - 50 85 - 0 75 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 6 MIN MAX -- 50 85 -- 0 60 -- 10 20 -- 20 -- 5 -- 5 -- 20 -- -- 20 Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 37 6.8.3 Host Terminating Read DMA Table 29: Ultra DMA cycle timing chart (Host terminating Read) DMARQ tLI tMLI DMACKtRP...
Specifications
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... 31: Ultra DMA cycle timing chart (Device terminating Read) DMARQ DMACKSTOP HDMARDY- Limited interlock time 0 150 Maximum time allowed for output drivers to negation of DMARQ 50 - Hold time for output 20 - Maximum time before releasing IORDY - 20 MODE 1 MIN MAX 50... MIN MAX 50 - 0 60 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 6 MIN MAX 50 -- 0 60 -- 10 20 -- 20 -- 5 -- 5 -- 20 -- -- 20 Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 38 tSS tLI tLI DSTROBE DD(15:0) tAZ xxxxxx tZAH Device drives DD tMLI tACK tACK tLI tIORDYZ tCH...
... 31: Ultra DMA cycle timing chart (Device terminating Read) DMARQ DMACKSTOP HDMARDY- Limited interlock time 0 150 Maximum time allowed for output drivers to negation of DMARQ 50 - Hold time for output 20 - Maximum time before releasing IORDY - 20 MODE 1 MIN MAX 50... MIN MAX 50 - 0 60 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 6 MIN MAX 50 -- 0 60 -- 10 20 -- 20 -- 5 -- 5 -- 20 -- -- 20 Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 38 tSS tLI tLI DSTROBE DD(15:0) tAZ xxxxxx tZAH Device drives DD tMLI tACK tACK tLI tIORDYZ tCH...
Specifications
Page 77
... include printed circuit boards use controlled CFC materials. 7.9.6 Secondary circuit protection Spindle/VCM driver module includes 12 V over current protection circuit Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 63 All other parts not considered electrical components are made... of material with a UL recognized flammability rating of V-1 or better. In addition to the Protocol Hitachi Global Storage Technologies ...
... include printed circuit boards use controlled CFC materials. 7.9.6 Secondary circuit protection Spindle/VCM driver module includes 12 V over current protection circuit Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 63 All other parts not considered electrical components are made... of material with a UL recognized flammability rating of V-1 or better. In addition to the Protocol Hitachi Global Storage Technologies ...
Specifications
Page 102
...from the manufacturer, the device has been tested to store the data in the same manner as a 6.2 GB device, any BIOS, device driver, or application software will access the drive as follows: i. ii. Make the entire device accessible, including the protected area, by the system...protected area (LBA > = 12,289,536 (BB8600h)) if required. The sequence is used to resume after a system power off. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 88 iv. The following example uses hypothetical values. 10.8 Host Protected Area Feature Host Protected Area Feature ...
...from the manufacturer, the device has been tested to store the data in the same manner as a 6.2 GB device, any BIOS, device driver, or application software will access the drive as follows: i. ii. Make the entire device accessible, including the protected area, by the system...protected area (LBA > = 12,289,536 (BB8600h)) if required. The sequence is used to resume after a system power off. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 88 iv. The following example uses hypothetical values. 10.8 Host Protected Area Feature Host Protected Area Feature ...