Specifications
Page 21
... balanced to provide closed -loop positioning servo controls the movement of the disk media, including defect management and error recovery. Deskstar 180GXP hard disk drive specifications 7 y Controls read /write heads centered over the desired track. y Controls starting, stopping, and monitoring of the.... Air is constantly circulated and filtered when the drive is accomplished via a breather filter. When the drive is a swing-arm assembly driven by a microprocessor, several logic modules, digital/analog modules, and various drivers and receivers. These include position error signal and ...
... balanced to provide closed -loop positioning servo controls the movement of the disk media, including defect management and error recovery. Deskstar 180GXP hard disk drive specifications 7 y Controls read /write heads centered over the desired track. y Controls starting, stopping, and monitoring of the.... Air is constantly circulated and filtered when the drive is accomplished via a breather filter. When the drive is a swing-arm assembly driven by a microprocessor, several logic modules, digital/analog modules, and various drivers and receivers. These include position error signal and ...
Specifications
Page 37
...command by Device 1 within 1 ms to indicate to 00h. DIOR- The interrupt is set when the IRQ bit is set by Open-Drain driver and internally pulled up to indicate that device 1 is ready (DRDY=1). shall be unable to accept commands until it completes diagnostics and clear the... Command Reg. If device 1 is present. This line is driven by the drive CPU. CSEL (Cable Select) (Optional) Deskstar 180GXP hard disk drive specifications 23 It shall be latched on the bus shall be kept in the drive. This signal is pulled-up to indicate that it is no later than after...
...command by Device 1 within 1 ms to indicate to 00h. DIOR- The interrupt is set when the IRQ bit is set by Open-Drain driver and internally pulled up to indicate that device 1 is ready (DRDY=1). shall be unable to accept commands until it completes diagnostics and clear the... Command Reg. If device 1 is present. This line is driven by the drive CPU. CSEL (Cable Select) (Optional) Deskstar 180GXP hard disk drive specifications 23 It shall be latched on the bus shall be kept in the drive. This signal is pulled-up to indicate that it is no later than after...
Specifications
Page 44
...Read) Deskstar 180GXP hard disk drive specifications 30 Ultra DMA cycle timing chart (Initiating Read) tUI tACK tENV tZIORDY tFS tCYC t2CYC tAZ tZAD tDS tDH tDZFS PARAMETER DESCRIPTION (all values in ns) Unlimited interlock time Setup time before -DMACK Envelope time Minimum time before driving IORDY ...First DSTROBE time Cycle time Two cycle time Maximum time allowed for output drivers to release Maximum time allowed for output drivers to assert Data setup time (at host) Data hold time (at...
...Read) Deskstar 180GXP hard disk drive specifications 30 Ultra DMA cycle timing chart (Initiating Read) tUI tACK tENV tZIORDY tFS tCYC t2CYC tAZ tZAD tDS tDH tDZFS PARAMETER DESCRIPTION (all values in ns) Unlimited interlock time Setup time before -DMACK Envelope time Minimum time before driving IORDY ...First DSTROBE time Cycle time Two cycle time Maximum time allowed for output drivers to release Maximum time allowed for output drivers to assert Data setup time (at host) Data hold time (at...
Specifications
Page 46
...- 20 - Ultra DMA cycle timings (Host terminating Read) Deskstar 180GXP hard disk drive specifications 32 Ultra DMA cycle timing chart (Host terminating Read...) PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX tRFS HDMARDY- to final DSTROBE time - 75 - 70 - 60 - 60 - 60...drives DD Host drives DD Figure 31. tLI Limited interlock time 0 150 0 150 0 150 0 100 0 100 0 75 tAZ Maximum time allowed for output drivers...
...- 20 - Ultra DMA cycle timings (Host terminating Read) Deskstar 180GXP hard disk drive specifications 32 Ultra DMA cycle timing chart (Host terminating Read...) PARAMETER DESCRIPTION MODE0 MODE1 MODE2 MODE3 MODE4 MODE5 (all values in ns) MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX tRFS HDMARDY- to final DSTROBE time - 75 - 70 - 60 - 60 - 60...drives DD Host drives DD Figure 31. tLI Limited interlock time 0 150 0 150 0 150 0 100 0 100 0 75 tAZ Maximum time allowed for output drivers...
Specifications
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...MAX MIN MAX MIN MAX Time from DSTROBE edge to release - 10 - 10 - 10 - 10 - 10 - 10 Minimum delay time required for output drivers to negation of DMARQ 50 - 50 - 50 - 50 - 50 - 50 - Limited interlock time 0 150 0 150 0 150 0 100 0 100...:00) tSS tLI tMLI tACK tLI tLI tACK tIORDYZ tAZ xxxxx tZAH tCS tCH xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Figure 33. Ultra DMA cycle timings (Device Terminating Read) Deskstar 180GXP hard disk drive specifications 33 CRC word setup time (at device side) 5 - 5 - 5 - 5 - 5 - 5 - Maximum time before...
...MAX MIN MAX MIN MAX Time from DSTROBE edge to release - 10 - 10 - 10 - 10 - 10 - 10 Minimum delay time required for output drivers to negation of DMARQ 50 - 50 - 50 - 50 - 50 - 50 - Limited interlock time 0 150 0 150 0 150 0 100 0 100...:00) tSS tLI tMLI tACK tLI tLI tACK tIORDYZ tAZ xxxxx tZAH tCS tCH xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Figure 33. Ultra DMA cycle timings (Device Terminating Read) Deskstar 180GXP hard disk drive specifications 33 CRC word setup time (at device side) 5 - 5 - 5 - 5 - 5 - 5 - Maximum time before...
Specifications
Page 73
...assemblies include printed circuit boards use controlled CFC materials. 6.11.6 Secondary circuit protection Spindle/VCM driver module includes 12 V over current protection circuit. However, small mechanical parts such as cable ...assessment has been done on the board. Although not specified by the member nations. Deskstar 180GXP hard disk drive specifications 59 6.11 Safety 6.11.1 UL and CSA standard conformity The product is ...CSA monogram for CSA certification appear on the drive. 6.11.2 German Safety Mark The product is approved by TUV on Test requirement: EN 60 950:1992/A1-4 but the GS mark ...
...assemblies include printed circuit boards use controlled CFC materials. 6.11.6 Secondary circuit protection Spindle/VCM driver module includes 12 V over current protection circuit. However, small mechanical parts such as cable ...assessment has been done on the board. Although not specified by the member nations. Deskstar 180GXP hard disk drive specifications 59 6.11 Safety 6.11.1 UL and CSA standard conformity The product is ...CSA monogram for CSA certification appear on the drive. 6.11.2 German Safety Mark The product is approved by TUV on Test requirement: EN 60 950:1992/A1-4 but the GS mark ...
Specifications
Page 100
... using Set Max Address command to get the real device maximum LBA. vi. Deskstar 180GXP hard disk drive specifications 86 Shipping of drives from the manufacturer Prior to being shipped from the manufacturer the drive has been tested to have a usable capacity of the protected area and to ...the device functions in the same manner as a 6.2 GB device, any BIOS, device driver, or application software will access the drive as BIOS code within the protected area. This protected area is required to define the size of 6.4 GB besides flagged media defects not visible by setting device maximum...
... using Set Max Address command to get the real device maximum LBA. vi. Deskstar 180GXP hard disk drive specifications 86 Shipping of drives from the manufacturer Prior to being shipped from the manufacturer the drive has been tested to have a usable capacity of the protected area and to ...the device functions in the same manner as a 6.2 GB device, any BIOS, device driver, or application software will access the drive as BIOS code within the protected area. This protected area is required to define the size of 6.4 GB besides flagged media defects not visible by setting device maximum...