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SpinPoint V40 Product Manual iii TABLE OF CONTENTS CHAPTER 1 SCOPE .................................................................................................................................. 1 1.1 U SER D EFINITION .................................................................................
iv SpinPoint V40 Product Manual 5.2.3.1 Time Base Generator ........................................................................................................................... 32 5.2.3.2 Automatic Gain Control .....................................................................................
SpinPoint V40 Product Manual v 6.4.4 Flush Cache (E7h).................................................................................................................... 57 6.4.5 Format Track (50h) ........................................................................................................
vi SpinPoint V40 Product Manual 6.7.4 Ultra DMA data transfer .......................................................................................................... 96 6.7.4.1 Initiating an Ultra DMA data in burst......................................................................................
SpinPoint V40 Product Manual vii TABLE OF FIGURES Figure 4-1 Mechanical Dimension .......................................................................................................... 12 Figure 4-2 Mounting Dimensions (in Millimeters) ...............................................................
SCOPE SpinPoint V40 Product Manual 1 CHAPTER 1 SCOPE Welcome to the SpinPoint V40 series of Samsung hard disk drives. This series of drives consists of the following models: SV2001H, SV3012H,SV4002H, SV6003H,SV6014H and SV8004H. This chapter provides an overview of the contents of this manual, inclu...
SCOPE SpinPoint V40 Product Manual 2 1.3 Terminology and Conventions The following abbreviations are used in this manual: µ inches Microinches(10 -6 inches) µ s Microseconds Bpi Bits per inch DB Decibels Fci Flux changes per inch GB Gigabytes Hz Hertz Kbytes Kilobytes Lb Pounds M Meter MA Milliamper...
SCOPE SpinPoint V40 Product Manual 3 • Parameters Parameters are given as initial capitals when spelled out and as all capitals when abbreviated. For example: Prefetch Enable: PE Cache Enable: CE • Names of Bits and Registers Bit names and register names are presented in initial capitals. For exampl...
DESCRIPTION SpinPoint V40 Product Manual 4 CHAPTER 2 DESCRIPTION This chapter summarizes general functions and key features of the Spinpoint V40 drive, as well as the standards and regulations they meet. 2.1 Introduction The Samsung SpinPoint V40 3.5 inch disk drives are high capacity, high performa...
DESCRIPTION SpinPoint V40 Product Manual 5 • Proprietary 2048KB read look-ahead cache with a segmented buffer and write stacking capability • Transparent media defect mapping • Read and write mode auto-reassign • High performance in-line defective sector skipping • Automatic error correction and ret...
SPECIFICATIONS SpinPoint V40 Product Manual 6 CHAPTER 3 SPECIFICATIONS This chapter gives a detailed description of the physical, electrical, and environmental characteristics of the SpinPoint V40 hard disk drives. 3.1 Specification Summary Table 3-1 Specifications DESCRIPTION SV2001H SV3012H SV4002...
SPECIFICATIONS SpinPoint V40 Product Manual 7 3.2 Physical Specifications Table 3-2 Physical Specifications DESCRIPTION SV2001H SV3012H SV4002H SV6003H SV6014H SV8004H Track pitch ( µ inches) 17.39 Data head flying height ( µ inches) 0.5 Inner most data track radius (inches) 0.8204 Outer most data t...
SPECIFICATIONS SpinPoint V40 Product Manual 9 3.5 Power Requirements Table 3-5 Power Requirements Typical Current (mA rms) Mode +5 Volts +12 Volts Typical Power (Watts) Maximum Power (Watts) Spin-up 750 2070 26 28.71 Normal (400) (235) 4.8 Idle (415) (225) 4.8 Random Seek (1) (410) (320) 6.0 @ OD Re...
INSTALLATION SpinPoint V40 Product Manual 12 CHAPTER 4 INSTALLATION This chapter describes how to unpack, mount, configure, and connect a SpinPoint V40 hard disk drive. It also describes how to install the drive in systems. 4.1 Space Requirements Figure 4-1 shows the external dimensions of the drive...
INSTALLATION SpinPoint V40 Product Manual 13 4.2 Unpacking Instructions (1) Open the shipping container of the SpinPoint V40. (2) Lift the packing assembly that contains the drive out of the shipping container. (3) Remove the drive from the packing assembly. When you are ready to install the drive, ...
INSTALLATION SpinPoint V40 Product Manual 15 4.3.2 Clearance The printed circuit board (PCB) is designed to be very close to the mounting holes. Do not exceed the specified length for the mounting screw described in Figure 4-3. The specified screw length allows full use of the mounting-hole threads,...
INSTALLATION SpinPoint V40 Product Manual 16 4.3.3 Ventilation SpinPoint V40 hard disk drives are designed to operate without the need of a cooling fan, provided the ambient air temperature does not exceed 55ºC. Any user-designed cabinet must provide adequate air circulation to prevent exceeding the...
INSTALLATION SpinPoint V40 Product Manual 18 4.5 Jumper Block Configurations Master Mode This mode is selected as the factory default. It configures the drive as the Master. Slave Mode Select this mode to configure the drive as the Slave. Cable Select Mode Select this mode if the Cable Select featur...
INSTALLATION SpinPoint V40 Product Manual 20 4.6 Drive Installation The SpinPoint V40 hard disk drive can be installed in an AT-compatible system in two ways: • To install the drive with a motherboard that contains a 40-pin AT-bus connector, connect the drive to the motherboard using a 40-pin ribbon...
INSTALLATION SpinPoint V40 Product Manual 21 4.7 System Startup Procedure Once the SpinPoint V40 hard disk drive and along with the adapter board (if required) have been installed in your system, the drive can now be partitioned and formatted for operation. To set up the drive correctly, follow thes...
INSTALLATION SpinPoint V40 Product Manual 22 addressing mode. • Windows 95 or 98 that use FAT16 file system will limit the drive’s logical partition at 2.1GB per logical drive. Windows95 OSR2 or later allow for the FAT32 file system which provides access to greater than 2GBof logical capacity. • A l...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 23 CHAPTER 5 DISK DRIVE OPERATION This chapter describes the operation of the SpinPoint V40 functional subsystems. It is intended as a guide to the operation of the drive, rather than a detailed theory of operation. 5.1 Head / Disk Assembly (HDA) A S...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 24 Figure 5-1 Exploded Mechanical View
DISK DRIVE OPERATION SpinPoint V40 Product Manual 25 5.1.3 Disk Stack Assembly The disk stack assembly in the SpinPoint V40 hard disk drive consists of 1 or 2 disks and disk spacers secured on the hub of the spindle motor assembly by a disk clamp. The aluminum-alloy disks have a sputtered thin-film ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 26 5.2 Drive Electronics SpinPoint V40 drives attain their intelligence and performance through the specialized electronic components mounted on the PCBA. The components are mounted on one side of the PCBA. The Preamplifier IC is the only electrical ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 27 Figure 5-2 SID2001 AT Controller Block Diagram k z w j p j kz w j p i j k j o p j k ljj j i t p k p o p
DISK DRIVE OPERATION SpinPoint V40 Product Manual 28 5.2.2.1 The Host Interface Control Block The SID2001 AT Controller provides an ATA interface to the host computer and can attach to an ATA-1, 2,3,4 or ATA-5 host. It provides a means for the host to access the Task File registers used to control t...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 29 • Support for Master/Slave configuration of two embedded disk controller drives. • Automatic detection of Host status reads. • Support of both LBA and CHS Task File registers formats. • Automatic detection of both the software AT reset and hardwar...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 31 5.2.2.4 The Disk ECC Control Block The SID2001 supports a programmable 10-way interleaved Reed-Solomon ECC. The code is capable of correcting up to ten 3 bytes, one 30 bytes bursts in hardware up to or 60 bytes correction with erasure pointer. The...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 32 The read/write channel functions include a time base generator, AGC circuitry, asymmetry correction circuitry (ASC), analog anti-aliasing low-pass filter, analog to digital converter (ADC), digital FIR filter, timing recovery circuits, Viterbi det...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 34 5.3 Servo System The Servo System controls the position of the read/write heads and holds them on track during read/write operations. The Servo System also compensates for MR write/read offsets and thermal offsets between heads on different surfac...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 35 The SID2001 Disk Controller manages the flow of data between the Data Synchronizer on the Read/Write IC and its AT Interface Controller. It also controls data access for the external RAM buffer. The ENDEC of 88C5200 decodes the 32/34 with post-pro...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 37 5.5.3 Defect Management The SpinPoint V40 media is scanned for defects. After defect scanning, the defective sectors are saved in the defect list. A defect encountered in the manufacturing process is slipped to the next physical sector location. A...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 38 Blank Page
DISK DRIVE OPERATION SpinPoint V40 Product Manual 39 CHAPTER 6 AT INTERFACE AND ATA COMMANDS 6.1 Introduction A Samsung disk drive with an Embedded AT Interface fully supports and enhances PC mass storage requirements. The Samsung AT interface conforms to the ATA/ATAPI-6 standards in Cabling, in Phy...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 40 6.2.3 Signal Descriptions The interface signals and pins are described below and listed in Table 6-1. The signals are listed according to function, rather than in numerical connector pin order. 6.2.3.1 CS1FX- (Drive Chip Select 0) This is the chip...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 41 6.2.3.8 DMACK- (DMA Acknowledge) This signal shall be used by the host in response to DMARQ to either acknowledge that data has been accepted, or that data is available. 6.2.3.9 DMARQ (DMA Request) This signal, used for DMA data transfers between ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 42 6.2.3.12 IORDY (I/O Channel Ready) This signal is active low to extend the host transfer cycle of any host register access (Read or Write) when the drive is not ready to respond to a data transfer request. When IORDY is not negated, this signal is...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 43 Table 6-1 AT-Bus Interface Signals Drive Connector Signal Name Pin No. Direction AT System BUS RESET- 1 ← RESET DRV Ground 2 Ground DB7 3 ←→ SD7 DB8 4 ←→ SD8 DB6 5 ←→ SD6 DB9 6 ←→ SD9 DB5 7 ←→ SD5 DB10 8 ←→ SD10 DB4 9 ←→ SD4 DB11 10 ←→ SD11 DB...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 45 Table 6-2 lists the signal name mnemonic, connector pin number, whether input to (I) or output from (O) the drive, and the full signal name. Table 6-2 Interface Signals Description Signal Pin DIR Description CS1FX- 37 I Drive chip Select 0 CS3FX- ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 49 6.3.3 Control Block Register Descriptions 6.3.3.1 Alternate Status Register (3F6h) This register contains the same information as the Status register in the Command Block register. The only difference is that reading this register does not imply i...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 50 6.3.4 Command Block Register Descriptions 6.3.4.1 Data Register (1F0h) This 16-bit register is used to transfer data blocks between the device data buffer and the host. It is also the register through which sector information is transferred on a F...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 53 6.4 At Command Register Descriptions Commands are issued to the drive by loading the pertinent registers in the command block with the needed parameters, and then writing the command code to the Command register. The manner in which a command is a...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 55 Legend (continued) y The register contains a valid parameter for this command. For the Device/Head register, y means both the device and head parameters are used. D Only the drive parameter is valid and not the head parameter. d The device paramet...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 57 Table 6-5 Diagnostic Codes Code Description 01h No error detected 02h Formatter device error 03h Sector buffer error 04h ECC circuitry error 05h Controlling microprocessor error 8xh Drive 1 failed 6.4.4 Flush Cache (E7h) This command is used by th...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 59 Table 6-6 IDENTIFY DEVICE information (continued) Word Content Description Capabilities 15-14 Reserved 13 1=Standby timer values as specified in this standard are supported 0=Standby timer values shall be managed by the device 12 Reserved 11 1=IOR...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 62 6.4.7 Idle (97h,E3h) This command causes the drive to set BSY, enter the Idle Mode, clear BSY, and generate an interrupt. The interrupt is generated even though the drive may not have fully transitioned to Idle Mode. If the drive is already spinni...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 63 The sector count and head values are not checked for validity by this command. If they are invalid, no error will be posted until an illegal access is made by some other command. 6.4.10 Read Buffer (E4h) The Read Buffer command enables the host to...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 65 6.4.14 Read Native Max Address (F8h) This command returns the native maximum address. The native maximum address is the highest address accepted by the device in the factory default condition. The native maximum address is the maximum address that...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 68 6.4.20 Set Max Address (F9h) Host Protected Area feature set. Inputs Register 7 6 5 4 3 2 1 0 Features Na Sector Count Na VV Sector Number Native max address sector number or SET MAX LBA Cylinder Low SET MAX cylinder low or LBA Cylinder High SET M...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 69 DRDY shall be set to one. DF (Device Fault) shall be cleared to zero. DRQ shall be cleared to zero. ERR shall be cleared to zero. Description After successful command completion, all read and write access attempts to addresses greater than specifi...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 71 6.4.23 Standby (96h,E2h) This command causes the drive to set BSY, enter the Standby Mode, clear BSY, and assert INTRQ. INTRQ is asserted even though the device may not have fully transitioned to Standby Mode. If the Sector Count register is non-z...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 73 If the device is in the process of performing its off-line data collection activities and is interrupted by a STANDBY IMMEDIATE command from the host, the device shall suspend or abort its off-line data collection activities, and service the host ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 76 6.4.25 Standby (96h, E2h) This command causes the drive to enter Standby Mode. See 6.6.3 for the protocol. The drive may return the interrupt before the transition to Standby Mode is completed. If the drive is already spun down, the spin down sequ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 79 6.5 Programming Requirements 6.5.1 Reset Response A reset is accepted within 400 nsec after the negation of RESET- or within 400 nsec after SRST has been set in the Device Control register. When the drive is reset by RESET-, Drive 1 indicates it i...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 81 6.5.3 Power Conditions SpinPoint drives reduce the power required to operate (see Table 6-14), which describes each operating mode and the status of the major components. Table 6-14 Power Saving Mode MODE R/W Spindle VCM Servo Interface CPU ADC Pr...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 83 6.6 Protocol Overview Commands can be grouped into different classes according to the protocols followed for command execution. The command classes with their associated protocols are defined below. For all commands, the host first checks if BSY=1...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 85 Execution includes the transfer of one or more 512 byte (>512 bytes on Write Long) sectors of data from the drive to the host. a) The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder and Drive/Head regi...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 86 6.6.3 Non-Data Commands This class includes: • Check Power Mode (98h,E5h) • Flush Cache (E7h) • Execute Drive Diagnostic (DRDY=x) (90h) • Idle (97h,E3h) • Idle Immediate (95h,E1h) • Initialize Drive Parameters (DRDY=x) (91h) • NOP (00h) • Read Nat...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 87 6.6.4 DMA Data Transfer Commands This class comprises: • Read DMA (C8h) • Write DMA (C9h) Data transfers using DMA commands differ in two ways from PIO transfers: • Data transfers are performed using the slave-DMA channel, • No intermediate sector...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 89 6.7 Timing The minimum cycle time supported by the device in PIO mode 3, 4 and Multiword DMA mode 1, 2 respectively, shall always be greater than, or equal to the minimum cycle time defined by the associated mode. For example, a device supporting ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 90 t 0 ADDR valid (See note 1) t 1 t 2 t 9 t 2i DIOR-/DIOW- WRITE DD(7:0) (See note 2) t 3 t 4 READ DD(7:0) (See note 2) t 5 t 6 t 6z IORDY (See note 3,3-1) t A IORDY (See note 3,3-2) t C t RD IORDY (See note 3,3-3) t B t C NOTES − 1 Device address c...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 92 t 0 ADDR valid (See note 1) t 1 t 2 t 9 t 2i DIOR-/DIOW- WRITE DD(15:0) (See note 2) t 3 t 4 READ DD(15:0) (See note 2) t 5 t 6 t 6z IORDY (See note 3,3-1) t A IORDY (See note 3,3-2) t C t RD IORDY (See note 3,3-3) t B t C NOTES − 1 Device address...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 94 6.7.3 Multiword DMA data transfer Figure 6-3 defines the timings associated with Multiword DMA transfers. For Multiword DMA modes 1 and above, the minimum value of t 0 is specified by word 65 in the IDENTIFY DEVICE parameter list. Table 6-18 defin...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 96 6.7.4 Ultra DMA data transfer Figures 6-4 through 6-13 define the timings associated with all phases of Ultra DMA bursts. Table 6-19 contains the values for the timings for each of the Ultra DMA modes. 6.7.4.1 Initiating an Ultra DMA data in burst...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 97 6.7.4.2 Ultra DMA data burst timing requirements Table 6-19 Ultra DMA data burst timing requirements Mode 0 (ns) Mode 1 (ns) Mode 2 (ns) Mode 3 (ns) Mode 4 (ns) Mode 5 (ns) Name min max min max min max min max min max min max Comment (see Notes 1 ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 98 Table 6-19 Ultra DMA data burst timing requirements (cont). NOTES − 1 Timing parameters shall be measured at the connector of the sender or receiver to which the parameter applies. For example, the sender shall stop generating STROBE edges t RFS a...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 99 6.7.4.4 Host pausing an Ultra DMA data in burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. DMARQ (device) DMACK- (host) STOP (host) HDMARDY- (host) DSTROBE (device) DD(15:0) (device) t SR t RFS t RP NOTES ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 100 6.7.4.5 Device terminating an Ultra DMA data in burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. t AZ t IORDYZ CRC DMARQ (device) DMACK- (host) STOP (host) HDMARDY- (host) DSTROBE (device) DD(15:0) DA0, D...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 101 6.7.4.6 Host terminating an Ultra DMA data in burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. t DVH CRC t AZ DMARQ (device) DMACK- (host) STOP (host) HDMARDY- (host) DSTROBE (device) DD(15:0) DA0, DA1, D...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 103 6.7.4.8 Sustained Ultra DMA data out burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. t DH t DS t DVH HSTROBE at host DD(15:0) at host HSTROBE at device DD(15:0) at device t DVH t CYC t CYC t DVS t DVS t ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 104 6.7.4.9 Device pausing an Ultra DMA data out burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. DMARQ (device) DMACK- (host) STOP (host) DDMARDY- (device) HSTROBE (host) DD(15:0) (host) t SR t RFS t RP NOTE...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 105 6.7.4.10 Host terminating an Ultra DMA data out burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. DMARQ (device) DMACK- (host) STOP (host) DDMARDY- (device) HSTROBE (host) DD(15:0) (host) DA0, DA1, DA2, CS...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 106 6.7.4.11 Device terminating an Ultra DMA data out burst The values for the timings for each of the Ultra DMA modes are contained in 6.7.4.2. DMARQ (device) DMACK- (host) STOP (host) DDMARDY- (device) HSTROBE (host) DD(15:0) (host) DA0, DA1, DA2, ...
DISK DRIVE OPERATION SpinPoint V40 Product Manual 107 CHAPTER 7 MAINTENANCE 7.1 General Information Samsung's SpinPoint V40 hard disk drives achieve high reliability through their mechanical design and extensive use of microelectronics. Their design allows fast, easy sub-assembly replacement without...
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