Specifications
Page 1
Keep this manual with care. OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - Read and recommend drive usage cautions to your end user.
Keep this manual with care. OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - Read and recommend drive usage cautions to your end user.
Specifications
Page 2
... 10 - 11 Sec.3.1, Page 14 Sec. 3.2, Page 15 Sec. 3.2, Page 16 Sec. 4.2.3, Page 21 Sec. 5.1, Page 23 Sec. 5.2, Page 24 - 2 - Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev.3: 02:27:01 To use this product safely To use of this product... before attempting to use . l Safety caution in this manual. Please read the caution for HDD Installation - Data Reliability - Packing - Attention for drive usage in this manual and the product. Keep this manual with care to the product if safety instructions are the cautions and contents described in...
... 10 - 11 Sec.3.1, Page 14 Sec. 3.2, Page 15 Sec. 3.2, Page 16 Sec. 4.2.3, Page 21 Sec. 5.1, Page 23 Sec. 5.2, Page 24 - 2 - Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev.3: 02:27:01 To use this product safely To use of this product... before attempting to use . l Safety caution in this manual. Please read the caution for HDD Installation - Data Reliability - Packing - Attention for drive usage in this manual and the product. Keep this manual with care to the product if safety instructions are the cautions and contents described in...
Specifications
Page 9
...-xxF indicates FDB (Fluid Bering) motor type, and DK23CA-xx indicates Ball Bering motor type. 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word 1 Word 3 Word 6 Word... 60Ŋ61 Number of SPT Total LBA DK23CA-30F/30 16383 16 63 58605120 (3FFFh) (0010h) (3Fh) (037E3E40h) DK23CA-15 ...
...-xxF indicates FDB (Fluid Bering) motor type, and DK23CA-xx indicates Ball Bering motor type. 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word 1 Word 3 Word 6 Word... 60Ŋ61 Number of SPT Total LBA DK23CA-30F/30 16383 16 63 58605120 (3FFFh) (0010h) (3Fh) (037E3E40h) DK23CA-15 ...
Specifications
Page 12
2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX DK23BA-xx and DK23BA-XXE. K6602637 Rev.3 02.27.01 - 12 -
2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX DK23BA-xx and DK23BA-XXE. K6602637 Rev.3 02.27.01 - 12 -
Specifications
Page 13
...sec kB sec sec mm grams K6602637 Rev.3 02.27.01 - 13 - Ready *2 7 DimensionsʢWʷHʷD) DK23CA-30F/30 DK23CA-15 DK23CA-75 30,005 15,103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46.8... - Read/Write *9 0.40/0.40 A(2.0/2.0W) - 3.0 Specification Summary 3.1 Principal Specifications Table 3.1 Principal Specifications Specifications No. Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density ...
...sec kB sec sec mm grams K6602637 Rev.3 02.27.01 - 13 - Ready *2 7 DimensionsʢWʷHʷD) DK23CA-30F/30 DK23CA-15 DK23CA-75 30,005 15,103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46.8... - Read/Write *9 0.40/0.40 A(2.0/2.0W) - 3.0 Specification Summary 3.1 Principal Specifications Table 3.1 Principal Specifications Specifications No. Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density ...
Specifications
Page 15
...below. 3.2 Environmental Specifications and Reliability Table 3.2 Environmental Specification and Reliability No. K6602637 Rev.3 02.27.01 - 15 - Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2... be measured at a point 10 mm away from the nameplate of the maximum wet bulb 40°C , the drive should be packed in HDD package box. Please see specification 5.1 Packing for reference. Ambient temperature 55°C 5°C Temperature...
...below. 3.2 Environmental Specifications and Reliability Table 3.2 Environmental Specification and Reliability No. K6602637 Rev.3 02.27.01 - 15 - Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2... be measured at a point 10 mm away from the nameplate of the maximum wet bulb 40°C , the drive should be packed in HDD package box. Please see specification 5.1 Packing for reference. Ambient temperature 55°C 5°C Temperature...
Specifications
Page 17
... Cache command or Check Power Mode command does not unload the heads. Since normal unload can not be set to over 30 sec by the Host side. [Sequence #3]: Power off the drive Above sequence is required for the Host system at Power off, Suspend and Hibernation operations. Standby Immediate - Sleep Note: Such...
... Cache command or Check Power Mode command does not unload the heads. Since normal unload can not be set to over 30 sec by the Host side. [Sequence #3]: Power off the drive Above sequence is required for the Host system at Power off, Suspend and Hibernation operations. Standby Immediate - Sleep Note: Such...
Specifications
Page 18
K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 - 4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below.
K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 - 4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below.
Specifications
Page 22
full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 - full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min.
full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 - full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min.
Specifications
Page 27
...) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC(Motor) 44 Reserved PCB K6602637 Rev.3 02.27.01 - 27 -
...) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC(Motor) 44 Reserved PCB K6602637 Rev.3 02.27.01 - 27 -
Specifications
Page 30
...+2.0V to Vcc+0.5V Low level -0.5V to +0.8V (2) Output signal High level +2.4V to either acknowledge that data has been accepted, or that Drive 1 is present when the power is received from the host, the device asserts this signal, used for the detail. See Sec.... 4.3 " Drive Address Setting (Drive 0/Drive 1)" for DMA data transfers between host and device, when it may cause factional degradations or some errors. K6602637 Rev.3 02.27.01 - 30 - The device shall assert this signal. DMARQ DMACKJUMPER0,1,2 Pin 39 21 29 PIN...
...+2.0V to Vcc+0.5V Low level -0.5V to +0.8V (2) Output signal High level +2.4V to either acknowledge that data has been accepted, or that Drive 1 is present when the power is received from the host, the device asserts this signal, used for the detail. See Sec.... 4.3 " Drive Address Setting (Drive 0/Drive 1)" for DMA data transfers between host and device, when it may cause factional degradations or some errors. K6602637 Rev.3 02.27.01 - 30 - The device shall assert this signal. DMARQ DMACKJUMPER0,1,2 Pin 39 21 29 PIN...
Specifications
Page 38
... 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 - The host then reads the information from the device. Table 6.5 Identify Device Information Word...
... 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 - The host then reads the information from the device. Table 6.5 Identify Device Information Word...
Specifications
Page 44
K6602637 Rev.3 02.27.01 - 44 - Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60...
K6602637 Rev.3 02.27.01 - 44 - Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60...
Specifications
Page 50
..., the command is aborted and Status Register bit 5 DWF(Device Write Fault) is set until all write cache data are written on the disk is 30 seconds. 6.3.2.5.8 Flush Cache [E7h] The Flush Cache command is to one. For Device/Head Register bit 6 LBA=0(CHS mode), a logical CHS address, which had the...
..., the command is aborted and Status Register bit 5 DWF(Device Write Fault) is set until all write cache data are written on the disk is 30 seconds. 6.3.2.5.8 Flush Cache [E7h] The Flush Cache command is to one. For Device/Head Register bit 6 LBA=0(CHS mode), a logical CHS address, which had the...
Specifications
Page 52
... Information Word 86 Bit 3: IF this bit is set to "1", it indicates the APM operation is getting worse. The Standby timer value is related to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be set the APM operation mode. Identify Device Information Word 91: This word reports an operation mode set...
... Information Word 86 Bit 3: IF this bit is set to "1", it indicates the APM operation is getting worse. The Standby timer value is related to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be set the APM operation mode. Identify Device Information Word 91: This word reports an operation mode set...
Specifications
Page 54
Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. The Sector Count Register sets the standby timer value. By the power on default, the Standby timer is disabled.
Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. The Sector Count Register sets the standby timer value. By the power on default, the Standby timer is disabled.
Specifications
Page 76
... master password The Security Erase Unit command erases all user data. Device returns Aborted command error if the device is in Frozen mode. DK23CA-30F/30 - Device returns Aborted command error if the device is in Frozen mode. 6.3.2.9.8 Security Erase Unit [F4h] This command requests a transfer of a single sector of data...
... master password The Security Erase Unit command erases all user data. Device returns Aborted command error if the device is in Frozen mode. DK23CA-30F/30 - Device returns Aborted command error if the device is in Frozen mode. 6.3.2.9.8 Security Erase Unit [F4h] This command requests a transfer of a single sector of data...
Specifications
Page 84
... mode, the Number of logical cylinder of current cylinders is the maximum device size as shown in the following calculation method. CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1) x 15 x 63 / (... 0 - CHS Mode Maximum sector number and maximum head number are fixed values, and the values are 16 and 63 for DK23CA-30F/30/15, 15 and 63 for the Maximum LBA in the device. Task File Registers 76543210 Cylinder High Maximum LBA Bit23 -16 Cylinder Low Maximum...
... mode, the Number of logical cylinder of current cylinders is the maximum device size as shown in the following calculation method. CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1) x 15 x 63 / (... 0 - CHS Mode Maximum sector number and maximum head number are fixed values, and the values are 16 and 63 for DK23CA-30F/30/15, 15 and 63 for the Maximum LBA in the device. Task File Registers 76543210 Cylinder High Maximum LBA Bit23 -16 Cylinder Low Maximum...
Specifications
Page 88
... DD0-15(16 bit) or DD0-7(8 bit) SYMBOL Description MIN(ns) t0 Cycle Time 120 t1 Address Valid to Address Valid Hold 10 MAX(ns) 30 40 30 K6602637 Rev.3 02.27.01 - 88 - Pulse Width 70 t2i DIOR-/DIOW- Data Setup 20 t4 DIOW-
... DD0-15(16 bit) or DD0-7(8 bit) SYMBOL Description MIN(ns) t0 Cycle Time 120 t1 Address Valid to Address Valid Hold 10 MAX(ns) 30 40 30 K6602637 Rev.3 02.27.01 - 88 - Pulse Width 70 t2i DIOR-/DIOW- Data Setup 20 t4 DIOW-
Specifications
Page 101
tN1 DRV 1 negate PDIAG- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 - Pulse Width 25 tN0 DRV 0 RESET negation to BSY bit set ...
tN1 DRV 1 negate PDIAG- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 - Pulse Width 25 tN0 DRV 0 RESET negation to BSY bit set ...