Specifications
Page 1
Keep this manual with care. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully. Read and recommend drive usage cautions to your end user.
Keep this manual with care. K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully. Read and recommend drive usage cautions to your end user.
Specifications
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... and word of safety caution Safety instructions and cautions are not followed. Handling Page 4 Sec. 1.2, Page 10 - 11 Sec.3.1, Page 14 Sec. 3.2, Page 15 Sec. 3.2, Page 16 Sec. 4.2.3, Page 21 Sec... manual, but unexpected situations can occur. Power Supply Requirements - Maximum Power off Interval - Attention for drive usage in this manual and the product. l Symbol of "Caution". Failure to insure unlimited use. ...product damage. Please read safety descriptions below and understand thoroughly. Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev...
... and word of safety caution Safety instructions and cautions are not followed. Handling Page 4 Sec. 1.2, Page 10 - 11 Sec.3.1, Page 14 Sec. 3.2, Page 15 Sec. 3.2, Page 16 Sec. 4.2.3, Page 21 Sec... manual, but unexpected situations can occur. Power Supply Requirements - Maximum Power off Interval - Attention for drive usage in this manual and the product. l Symbol of "Caution". Failure to insure unlimited use. ...product damage. Please read safety descriptions below and understand thoroughly. Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev...
Specifications
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... Factor(9.5mm height) [Identify Device Information for 9.5mm height) in CHS mode is 8,455MB. K6602637 Rev.3 02.27.01 - 9 - 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...
... Factor(9.5mm height) [Identify Device Information for 9.5mm height) in CHS mode is 8,455MB. K6602637 Rev.3 02.27.01 - 9 - 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...
Specifications
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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 - 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.
Specifications
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... MB/sec kB sec sec mm grams K6602637 Rev.3 02.27.01 - 13 - Ready *2 Sleep/Standby - 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...Buffer) Buffer size 6 Power on - Low Power Active *7 0.33 A(1.65W) -Seek *8 0.45 A(2.25W) - 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 ME2PRML, ID-Less format ATA-5(...
... MB/sec kB sec sec mm grams K6602637 Rev.3 02.27.01 - 13 - Ready *2 Sleep/Standby - 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...Buffer) Buffer size 6 Power on - Low Power Active *7 0.33 A(1.65W) -Seek *8 0.45 A(2.25W) - 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 ME2PRML, ID-Less format ATA-5(...
Specifications
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... 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 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be measured at cover (Point A) 62°C 5°C Measurement... reference. Ambient temperature 55°C 5°C Temperature at a point 10 mm away from the nameplate of the drive. Caution Maximum power-off interval is stipulated in HDD package box with retries and ECC) 10 E 13 bits read 9 External magnetic field 1,500 micro Tesla ...
... 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 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be measured at cover (Point A) 62°C 5°C Measurement... reference. Ambient temperature 55°C 5°C Temperature at a point 10 mm away from the nameplate of the drive. Caution Maximum power-off interval is stipulated in HDD package box with retries and ECC) 10 E 13 bits read 9 External magnetic field 1,500 micro Tesla ...
Specifications
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... by Host system before power off. [Sequence #1]: Execute one of following commands. - Standby Immediate - Soft Reset does not unload the heads from DK23CA-xx. [Sequence #2]: Check the Status Register, and wait the command complete. Sleep Also, the normal unload is automatically performed by control software, during... HDD life. 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 , the heads are limited to maximum 300,...
... by Host system before power off. [Sequence #1]: Execute one of following commands. - Standby Immediate - Soft Reset does not unload the heads from DK23CA-xx. [Sequence #2]: Check the Status Register, and wait the command complete. Sleep Also, the normal unload is automatically performed by control software, during... HDD life. 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 , the heads are limited to maximum 300,...
Specifications
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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
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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. 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 -
Specifications
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...- 29 INTRQ 31 DA1 33 DA0 35 CS0- 37 DASP- 39 5VDC(Logic) 41 GND(Logic) 43 B JUMPER0 D JUMPER2 F KEY(Removed) 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...
...- 29 INTRQ 31 DA1 33 DA0 35 CS0- 37 DASP- 39 5VDC(Logic) 41 GND(Logic) 43 B JUMPER0 D JUMPER2 F KEY(Removed) 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...
Specifications
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...+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. DMARQ DMACKJUMPER0,1,2 Pin 39 21 29 PIN-A,B,D I/O type I/O... (IOL=12mA) Note) The I - Upon receipt of a command from the host, the device does not assert this signal. 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...
...+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. DMARQ DMACKJUMPER0,1,2 Pin 39 21 29 PIN-A,B,D I/O type I/O... (IOL=12mA) Note) The I - Upon receipt of a command from the host, the device does not assert this signal. 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...
Specifications
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... - 14 0 = Reserved Bit 13 1 = Standby timer values as specified in ATA-2 specification supported Bit 12 0 = Reserved Bit 11 1 = IORDY supported Bit 10 1 = IORDY can be zero. All reserved bits or words shall be disabled Bit 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 - 6.3.2.3.1 Identify Device [ECh] The Identify Device command enables the host...
... - 14 0 = Reserved Bit 13 1 = Standby timer values as specified in ATA-2 specification supported Bit 12 0 = Reserved Bit 11 1 = IORDY supported Bit 10 1 = IORDY can be zero. All reserved bits or words shall be disabled Bit 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 - 6.3.2.3.1 Identify Device [ECh] The Identify Device command enables the host...
Specifications
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... feature set support Bit 15 - 2 0 = Reserved Bit 1 - 0 00 = Removable Media Status Notification feature set not support 01 = Removable Media Status Notification feature supported 10 = Reserved 11 = Reserved 128 Security Status Bit 15 - 9 Reserved Bit 8 Security level 0 = High, 1 = Maximum Bit 7 - 6 Reserved Bit 5 1 =...02.27.01 - 44 - Maximum capacity in word 255. 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 60Ŋ61 *1 Total...
... feature set support Bit 15 - 2 0 = Reserved Bit 1 - 0 00 = Removable Media Status Notification feature set not support 01 = Removable Media Status Notification feature supported 10 = Reserved 11 = Reserved 128 Security Status Bit 15 - 9 Reserved Bit 8 Security level 0 = High, 1 = Maximum Bit 7 - 6 Reserved Bit 5 1 =...02.27.01 - 44 - Maximum capacity in word 255. 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 60Ŋ61 *1 Total...
Specifications
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X - For Device/Head Register bit 6 LBA=1(LBA mode), a LBA address, which had the first error during write cache, is 30 seconds. 6.3.2.5.8 Flush Cache [E7h] The Flush Cache command is reported on Task File Register. BSY is set until all write cache data are written on ...
X - For Device/Head Register bit 6 LBA=1(LBA mode), a LBA address, which had the first error during write cache, is 30 seconds. 6.3.2.5.8 Flush Cache [E7h] The Flush Cache command is reported on Task File Register. BSY is set until all write cache data are written on ...
Specifications
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... enabled. - The Disable Advanced Power Management sub-command disables the APM operation. Identify Device Information Word 86 Bit 3: IF this bit is set up to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be set to FEh, the performance is disabled, the device performs APM mode 0. The APM mode can select...
... enabled. - The Disable Advanced Power Management sub-command disables the APM operation. Identify Device Information Word 86 Bit 3: IF this bit is set up to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be set to FEh, the performance is disabled, the device performs APM mode 0. The APM mode can select...
Specifications
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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. 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.
Specifications
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The following table defines the content of data from the host. 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 this... is still stored internally within the device and may be reactivated later when a new user password is to prevent accidental erasure of information. DK23CA-75 36 minutes 18 minutes 10 minutes K6602637 Rev.3 02.27.01 - 76 - Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents...
The following table defines the content of data from the host. 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 this... is still stored internally within the device and may be reactivated later when a new user password is to prevent accidental erasure of information. DK23CA-75 36 minutes 18 minutes 10 minutes K6602637 Rev.3 02.27.01 - 76 - Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents...
Specifications
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...- 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 DK23CA-75. Task File Registers 76543210 Cylinder High Maximum LBA Bit23 -16 Cylinder Low Maximum LBA Bit15 - 8 Device/Head -...logical cylinder of maximum LBA in the device. DRV Maximum Head Sector Number Maximum Sector Number - 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 / (Current Head x Current...
...- 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 DK23CA-75. Task File Registers 76543210 Cylinder High Maximum LBA Bit23 -16 Cylinder Low Maximum LBA Bit15 - 8 Device/Head -...logical cylinder of maximum LBA in the device. DRV Maximum Head Sector Number Maximum Sector Number - 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 / (Current Head x Current...
Specifications
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... consists of 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 - Data tristate t7 Addr Valid To IOCS16- t2i t8 Write Data Valid *2 Read Data Valid *2 t7 IOCS16...
... consists of 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 - Data tristate t7 Addr Valid To IOCS16- t2i t8 Write Data Valid *2 Read Data Valid *2 t7 IOCS16...
Specifications
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tR0 DRV 0 sample of DASP- 1 tS DRV 0 sample of PDIAG- 1ms tR1 DRV 1 assert DASP- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 - 6.4.3 Power On and Hardware Reset Timing Figure 6-18 Power On and ...
tR0 DRV 0 sample of DASP- 1 tS DRV 0 sample of PDIAG- 1ms tR1 DRV 1 assert DASP- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 - 6.4.3 Power On and Hardware Reset Timing Figure 6-18 Power On and ...