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Transcend CompactFlash CF 133X manual

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Table of contents for the manual

  • Page 1

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 1 Description The Transcend CF 133X is a High Speed Compact Flash Card with high quality Flash Memory assembled on a printed circuit board. Placement Features • CompactFlash Specification Version 4.1 Complaint • RoHS c[...]

  • Page 2

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 2 T ranscend[...]

  • Page 3

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 3 Block Diagram[...]

  • Page 4

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 4 Pin Assignments and Pin Type[...]

  • Page 5

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 5 Note: 1) These signals are required only for 16 bit accesses and not required when installed in 8 bit systems. Devices should allow for 3- state signals not to consume current. 2) The signal should be grounded by the hos[...]

  • Page 6

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 6 Signal Description Signal Name Dir. Pin Description A10 – A00 (PC Card Memory Mode) A10 – A00 (PC Card I/O Mode) A02 - A00 (True IDE Mode) I I 8,10,11,12, 14,15,16,17, 18,19,20 18,19,20 These address lines along with[...]

  • Page 7

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 7 Signal Name Dir. Pin Description -CE1, -CE2 (PC Card Memory Mode) Card Enable -CE1, -CE2 (PC Card I/O Mode) Card Enable -CS0, -CS1 (True IDE Mode) I 7,32 These input signals are used both to select the card and to indica[...]

  • Page 8

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 8 Signal Name Dir. Pin Description -INPACK (PC Card Memory Mode) -INPACK (PC Card I/O Mode) Input Acknowledge DMARQ (True IDE Mode) O 43 This signal is not used in this mode. The Input Acknowledge signal is asserted by the[...]

  • Page 9

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 9 Signal Name Dir. Pin Description -IOWR (PC Card Memory Mode) -IOWR (PC Card I/O Mode) -IOWR (True IDE Mode – Except Ultra DMA Protocol Active) STOP (True IDE Mode – Ultra DMA Protocol Active) I 35 This signal is not [...]

  • Page 10

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 10 Signal Name Dir. Pin Description -REG (PC Card Memory Mode) Attribute Memory Select -REG (PC Card I/O Mode) I 44 This signal is used during Memory Cycles to distinguish betw een Common Memory and Register (Attribute) Me[...]

  • Page 11

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 11 Signal Name Dir. Pin Description -VS1 -VS2 (PC Card Memory Mode) -VS1 -VS2 (PC Card I/O Mode) -VS1 -VS2 (True IDE Mode) O 33 40 Voltage Sense Signals. -VS1 is grounded on the Card and sensed by the Host so that the Comp[...]

  • Page 12

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 12 Electrical Specification The following tables indicate all D.C. Characte ristics for the CompactFlash Storage Card. Unless otherwise stated, conditions are: Vcc = 5V ±10% Vcc = 3.3V ± 5%  Absolute Maximum Condition[...]

  • Page 13

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 13  Output Drive Type  Output Drive Characteristics [...]

  • Page 14

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 14  Signal Interface[...]

  • Page 15

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 15 Notes: 1) Control Signals: each card shall pr esent a load to the socket no larger than 50 pF 10 at a DC current of 700 μ A low state and 150 μ A high state, including pull-resistor. The socket s hall be able to drive[...]

  • Page 16

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 16  Ultra DMA Electrical Requirements  Host and Card signal capacitance limits for Ultra DMA operation The host interface signal capacitance at the host connector shall be a maximum of 25 pF for each signal as measur[...]

  • Page 17

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 17 Table: Ultra DMA Termination w ith Pull-up or Pull dow n Example  Printed Circuit Board (PCB) Trace Requirements for Ultra DMA On any PCB for a host or device supporting Ultra DMA:  The longest D[15:00] trace shal[...]

  • Page 18

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 18  Attribute Memory Read Timing Specification[...]

  • Page 19

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 19  Configuration Register (Attribute Memory) Write Timing Specification[...]

  • Page 20

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 20  Common Memory Read Timing Specification[...]

  • Page 21

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 21  Common Memory Write Timing Specification[...]

  • Page 22

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 22  I/O Input (Read) Timing Specification[...]

  • Page 23

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 23 T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 23[...]

  • Page 24

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 24  I/O Output (Write) Timing Specification[...]

  • Page 25

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 25 T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 25[...]

  • Page 26

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 26  True IDE PIO Mode Read/Write Timing Specification[...]

  • Page 27

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 27[...]

  • Page 28

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 28  True IDE Ultra DMA Mode Read/Write Timing Specification Table: Ultra DMA Data Burst Timin g[...]

  • Page 29

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 29 Notes: 1) All timing measurement switching points (l ow to high and high to low) shall be taken at 1.5 V. 2) All signal transitions for a timing parameter s hall be measured at the connector specified in the measurement[...]

  • Page 30

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 30[...]

  • Page 31

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 31 Notes: 1) The parameters tUI, tMLI : (Ultra DMA Da ta-In Burst Device Termination Timing and Ultra DMA Data-In Burst Host Termination Timing), and tLI i ndicate sender-to-recipient or recipient-to-sender interlocks, i.e[...]

  • Page 32

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 32 Note: 1) The sender shall be tested while driving an 18 inch long, 80 conductor cable with PVC insulation material. The signal under test shall be cut at a test poi nt so that it has not tr ace, cable or recipient loadi[...]

  • Page 33

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 33 Card Configuration The CompactFlash Storage Cards is identified by appropria te information in the Card Information Structure (CIS). The following configuration regi sters are used to coordinate the I/O spaces and the I[...]

  • Page 34

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 34  Attribute Memory Function Attribute memory is a space where CompactFlash St orage Card identification and configuration information are stored, and is limited to 8 bit wide accesses only at even addresses. The card [...]

  • Page 35

    T T T Transcend Information Inc. 35 S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card  Configuration Option Register (B ase + 00h in Attribute Memory)[...]

  • Page 36

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 36  Card Configuration and Status Regist er (Base + 02h in Attribute Memory)[...]

  • Page 37

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 37  Pin Replacement Register (Base + 04h in Attribute Memory)[...]

  • Page 38

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 38  Socket and Copy Register (Base + 06h in Attribute Memory)[...]

  • Page 39

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 39 I/O Transfer Function The I/O transfer to or from the CompactFlash Stor age can be either 8 or 16 bits. When a 16 bit accessible port is addressed, the signal -IOIS16 is asserted by the CompactFlash Storage. Otherwise, [...]

  • Page 40

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 40 Common Memory Transfer Function The Common Memory transfer to or from the CompactFlash Storage can be either 8 or 16 bits. Table: Common Memory Function[...]

  • Page 41

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 41 True IDE Mode I/O Transfer Function The CompactFlash Storage Card can be configured in a True IDE Mode of operation. The CompactFlash Storage Card is configured in this mode only when the -OE input signal is grounded by[...]

  • Page 42

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 42 Metaformat Overview The goal of the Metaformat is to describe the requirem ents and capabilities of the CompactFlash Storage Card as thoroughly as possible. This includes describing the power requirements, IO requiremen[...]

  • Page 43

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 43 CF-ATA Drive Register Set Definition and Protocol The CompactFlash Storage Card can be confi gured as a high performance I/O device through: a) The standard PC-AT disk I/O address spaces 1F 0h-1F7h, 3F6h-3F7h (primary) [...]

  • Page 44

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 44  I/O Primary and Secondary Address Configurations Table: Primary and Secondary I/O Decoding[...]

  • Page 45

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 45  Contiguous I/O Mapped Addressing When the system decodes a contiguous block of I/O registers to select the CompactFlash Storage Card, the registers are accessed in the block of I/O space decoded by the system as fol[...]

  • Page 46

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 46  Memory Mapped Addressing When the CompactFlash Storage Card registers are access ed via memory references, the registers appear in the common memory space window: 0-2K bytes as follows:  True IDE Mode Addressing [...]

  • Page 47

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 47  CF-ATA Registers The following section describes the hardware registers used by the host software to issue commands to the CompactFlash device. These registers are often collectively referred to as the “task file.[...]

  • Page 48

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 48  Feature Register (Address - 1F1h[171h]; Offset 1, 0Dh Write Only) This register provides informati on regarding features of the CompactF lash Storage Card that the host can utilize. This register is also accessed in[...]

  • Page 49

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 49 Bit 3 (HS3): when operating in the Cylinder, Head, Sect or mode, this is bit 3 of the head number. It is Bit 27 in the Logical Block Address mode. Bit 2 (HS2): when operating in the Cylinder, Head, Sect or mode, this is[...]

  • Page 50

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 50  Device Control Register (Address - 3F6h[376h]; Offset Eh) This register is used to control the CompactFlash Storage Card interrupt request and to issue an ATA soft reset to the card. This register can be written eve[...]

  • Page 51

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 51  Card (Drive) Address Register (Address 3F7h[377h]; Offset Fh) This register is provided for compatibility with the AT disk drive interface. It is recommended that this register not be mapped into the host’s I/O sp[...]

  • Page 52

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 52 CF-ATA Command Set CF-ATA Command Set summarizes the CF-ATA command se t with the paragraphs that follow describing the individual commands and the task file for each. Command Code FR SC SN CY DH LBA Status Note 1 Check[...]

  • Page 53

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 53 29 Set Feature EFh Y – – – Y – Support 30 Set Multiple Mode C6h – Y – – Y – Support 31 Set Sleep Mode E6h or 99h – – – – Y – Support 32 Standby E2 or 96h – – – – Y – Support 33 Standb[...]

  • Page 54

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 54 Definitions: FR = Features Register SC = Sector Count RegisterS SN = Sector Number Register CY = Cylinder Registers DH = Card/Drive/Head Register LBA = Logical Block Address Mode Supported (see command descriptions for [...]

  • Page 55

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 55  Execute Drive Diagnostic - 90h When the diagnostic command is issued in a PCMCIA c onfiguration mode, this command runs only on the CompactFlash Storage Card that is addressed by the Drive/Head register. This is bec[...]

  • Page 56

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 56  Flush Cache – E7h This command causes the card to complete writing data fr om its cache. The card re turns status with RDY=1 and DSC=1 after the data in the write cache buffer is written to the media. If the Compa[...]

  • Page 57

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 57  Identify Device – Ech The Identify Device command enables the host to receive parameter information from the CompactFlash Storage Card. This command has the sa me protocol as the Read Sector(s) command. The parame[...]

  • Page 58

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 58[...]

  • Page 59

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 59 Word A ddress Default Value Total Bytes Data Field Ty pe Information 51 0X00h 2 PIO data transfer cycle timing mode 52 0000h 2 Obsolete 53 000Xh 2 Field Validity 54 XXXXh 2 Current num bers of cylinders 55 XXXXh 2 Curre[...]

  • Page 60

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 60  Word 0: General Configuration This field indicates the general charac teristics of the device. When Word 0 of the Identify drive information is 848Ah then the device is a CompactFlash Storage Card and complies with [...]

  • Page 61

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 61  Words 7-8: Number of Sectors per Card This field contains the number of sectors per CompactFlash Storage Card. This double word value is also the first invalid address in LBA translation mode.  Words 10-19: Seria[...]

  • Page 62

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 62  Multiple Sector Setting Bits 15-9 are reserved and shall be set to 0. Bit 8 shall be set to 1 indicating that the Multiple Sector Setting is valid. Bits 7-0 are the current setting for the number of sectors that sha[...]

  • Page 63

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 63 will need to negate the DMARQ signal during the transfer of a sector. If this field is supported, bit 1 of word 53 shall be set to one. The value in word 66 shall not be less than the value in word 65. This field shall [...]

  • Page 64

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 64 Microcode command. Bit 1 of word 83 shall be set to zero; the Com pactFlash Storage Card does not support the Read DMA Queued and Write DMA Queued commands. Bit 2 of word 83 shall be set to one; the Compac tFlash Storag[...]

  • Page 65

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 65 Bit 11: 1 = Ultra DMA mode 3 is selected 0 = Ultra DMA mode 3 is not selected Bit 10: 1 = Ultra DMA mode 2 is selected 0 = Ultra DMA mode 2 is not selected Bit 9: 1 = Ultra DMA mode 1 is selected 0 = Ultra DMA mode 1 is[...]

  • Page 66

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 66 This word is required for CompactFlash Storage Cards that support power mode 1. Bit 15: VLD If set to 1, indicates that this word cont ains a valid power requirement description. If set to 0, indicates that this word do[...]

  • Page 67

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 67 2 PIO Mode 6 3-7 Reserved Bits 11-9: Advanced True IDE Multiword DMA Mode Se lected Indicates the current True IDE Multiword DMA Mode Selected on the card. Value Current Multiw ord DMA timing mode selected 0 Specified i[...]

  • Page 68

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 68  Idle Immediate - 95h or E1h This command causes the CompactFlash Storage Card to set BSY, enter the Idle mode, clear BSY and generate an interrupt.  Initialize Drive Parameters - 91h This command enables the host[...]

  • Page 69

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 69  Read Buffer - E4h The Read Buffer command enables the host to read the current contents of the CompactFlash Storage Card’s sector buffer. This command has the same protocol as the Read Sector(s) command.  Read [...]

  • Page 70

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 70  Read Multiple - C4h  Read Sector(s) - 20h or 21h  Read Verify Sector(s) - 40h or 41h  Recalibrate - 1Xh  Request Sense - 03h[...]

  • Page 71

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 71 The extended error code is returned to the host in the Error Register.  Seek - 7Xh[...]

  • Page 72

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 72  Set Features – EFh Feature Supported Features 01h and 81h are used to enable and clear 8 bit data transfer modes in True IDE Mode. If the 01h feature command is issued all data transfers shall o ccur on the low or[...]

  • Page 73

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 73 implement write cache. When the subcommand disable write cache is issued, the CompactFlash Storage Card shall initiate the sequence to flush cache to non-volatile memory before command completion. Feature 03h allows the[...]

  • Page 74

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 74[...]

  • Page 75

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 75  Standby Immediate - 94h or E0h  Translate Sector - 87h Translate Sector Information[...]

  • Page 76

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 76  Wear Level - F5h  Write Buffer - E8h  Write DMA – CAh[...]

  • Page 77

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 77  Write Long Sector - 32h or 33h  Write Multiple Command - C5h  Write Multiple w ithout Erase – CDh[...]

  • Page 78

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 78  Write Sector(s) - 30h or 31h  Write Sector(s) w ithout Erase - 38h  Write Verify - 3Ch[...]

  • Page 79

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 79  Error Posting[...]

  • Page 80

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 80 Error and Status Register summarize s the valid status and error value for all the CF-ATA Command set. SMART Command Set  SMART Command Set SMART Feature Register Values D0h Read Data D4h Execute OFF-LINE Immediate D[...]

  • Page 81

    T T T S S S 1 1 1 G G G ~ ~ ~ 3 3 3 2 2 2 G G G C C C F F F 1 1 1 3 3 3 3 3 3 133X CompactFlash Card Transcend Information Inc. 81  SMART Data Structure BYTE F / V Decription 0-1 X Revision code 2-361 X Vendor specific 362 V Off line data collection status 363 X Self-test execution status byte 364-365 V Total time in seconds to comp lete off-lin[...]