Transcend Information TS32M~1GCF80 dimensions Multiword DMA transfer

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TS32M~1GCF80

80X CompactFlash Card

 

 

 

This field contains the total number of user addressable sectors for the CompactFlash Storage Card in LBA mode only.

￿Multiword DMA transfer

Bits 15 through 8 of word 63 of the Identify Device parameter information is defined as the Multiword DMA mode selected field. If this field is supported, bit 1 of word 53 shall be set to one. This field is bit significant. Only one of bits may be set to one in this field by the CompactFlash Storage Card to indicate the multiword DMA mode which is currently selected. Of these bits, bits 15 through 11 are reserved. Bit 8, if set to one, indicates that Multiword DMA mode 0 has been selected. Bit 9, if set to one, indicates that Multiword DMA mode 1 has been selected. Bit 10, if set to one, indicates that Multiword DMA mode 2 has been selected.

Selection of Multiword DMA modes 3 and above are specific to CompactFlash are reported in word 163, Word 163: CF Advanced True IDE Timing Mode Capabilities and Settings.

Bits 7 through 0 of word 63 of the Identify Device parameter information is defined as the Multiword DMA data transfer supported field. If this field is supported, bit 1 of word 53 shall be set to one. This field is bit significant. Any number of bits may be set to one in this field by the CompactFlash Storage Card to indicate the Multiword DMA modes it is capable of supporting.

Of these bits, bits 7 through 2 are reserved. Bit 0, if set to one, indicates that the CompactFlash Storage Card supports Multiword DMA mode 0. Bit 1, if set to one, indicates that the CompactFlash Storage Card supports Multiword DMA modes 1 and 0. Bit 2, if set to one, indicates that the CompactFlash Storage Card supports Multiword DMA modes 2, 1 and 0. Support for Multiword DMA modes 3 and above are specific to CompactFlash are reported in word 163, Word 163: CF Advanced True IDE Timing Mode Capabilities and Settings.

￿Word 64: Advanced PIO transfer modes supported

Bits 7 through 0 of word 64 of the Identify Device parameter information is defined as the advanced PIO data transfer supported field. If this field is supported, bit 1 of word 53 shall be set to one. This field is bit significant. Any number of bits may be set to one in this field by the CompactFlash Storage Card to indicate the advanced PIO modes it is capable of supporting.

Of these bits, bits 7 through 2 are reserved. Bit 0, if set to one, indicates that the CompactFlash Storage Card supports PIO mode 3. Bit 1, if set to one, indicates that the CompactFlash StorageCard supports PIO mode 4.

Support for PIO modes 5 and above are specific to CompactFlash are reported in word 163.

￿Word 65: Minimum Multiword DMA transfer cycle time

Word 65 of the parameter information of the Identify Device command is defined as the minimum Multiword DMA transfer cycle time. This field defines, in nanoseconds, the minimum cycle time that, if used by the host, the CompactFlash Storage Card guarantees data integrity during the transfer.

If this field is supported, bit 1 of word 53 shall be set to one. The value in word 65 shall not be less than the minimum cycle time for the fastest DMA mode supported by the device. This field shall be supported by all CompactFlash Storage Cards supporting DMA modes 1 and above. If bit 1 of word 53 is set to one, but this field is not supported, the Card shall return a value of zero in this field.

￿Recommended Multiword DMA transfer cycle time

Word 66 of the parameter information of the Identify Device command is defined as the recommended Multiword DMA transfer cycle time. This field defines, in nanoseconds, the cycle time that, if used by the host, may optimize the data transfer from by reducing the probability that the CompactFlash Storage Card 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 be supported by all CompactFlash Storage Cards supporting DMA modes 1 and above. If bit 1 of word 53 is set to one, but this field is not supported, the Card shall return a value of zero in this field.

￿Word 67: Minimum PIO transfer cycle time without flow control

Word 67 of the parameter information of the Identify Device command is defined as the minimum PIO transfer without flow control cycle time. This field defines, in nanoseconds, the minimum cycle time that, if used by the host, the CompactFlash Storage Card guarantees data integrity during the transfer without utilization of flow control. If this field is supported, Bit 1 of word 53 shall be set to one. Any CompactFlash Storage Card that supports PIO mode 3 or above shall support this field, and the value in word 67 shall not

Transcend Information Inc.

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Contents Dimensions Placement FeatureDescription 80X CompactFlash CardCHS and Capacity Ordering InformationCompactflash Card Specification Block Diagram Electrical Interface Pin Assignment and Pin Type PC Card Memory Mode PC Card I/O Mode True IDE Mode4V1.1 Signal Name Dir Pin Description Signal DescriptionCsel V1.1 Iord REG True IDE Mode As Iordy Input Leakage Current Electrical SpecificationParameter Symbol Min Max Unit Remark Input Characteristics CompactFlash interface I/O atMin Max Unit ParameterOutput Drive Type Output Drive Characteristics Signal Card Host Signal Interface150 μ a high state per socket TS32M~1GCF8080X CompactFlash CardAttribute Memory Read Timing Figure Attribute Memory Read Timing DiagramConfiguration Register Attribute Memory Write Timing Min Max Symbol Common Memory Read Timing SpecificationCycle Time Mode 250 ns 120 ns 100 ns 80 ns Min Symbol Common Memory Write Timing Specification80X CompactFlash Card I/O Input Read Timing SpecificationCycle Time Mode 255 ns 120 ns 100 ns 80 ns 10 I/O Output Write Timing SpecificationMode True IDE PIO Mode Read/Write Timing SpecificationV1.1 True IDE Multiword DMA Mode Read/Write Timing Specification Multiple Function CompactFlash Storage Cards Card ConfigurationCE2 CE1 A10 A8-A4CE2 CE1 A10 D15-D8 D7-D0 Function ModeAttribute Memory Function Configuration Option RegisterBase + 00h in Attribute Memory Table CompactFlash Storage Card ConfigurationsTable Pin Replacement Changed Bit/Mask Bit Values Pin Replacement Register Base + 04h in Attribute MemoryI/O Transfer Function Socket and Copy Register Base + 06h in Attribute MemoryTable Pcmcia Mode I/O Function True IDE Mode I/O Transfer FunctionCommon Memory Transfer Function Function CodeV1.1 CF-ATA Drive Register Set Definition and Protocol Table I/O ConfigurationsTable Primary and Secondary I/O Decoding I/O Primary and Secondary Address ConfigurationsTable Contiguous I/O Decoding Contiguous I/O Mapped AddressingMemory Mapped Addressing Data Register Address 1F0h170hOffset 0,8,9 True IDE Mode AddressingCF-ATA Registers Table Data Register Access Error Register Address 1F1h171h Offset 1, 0Dh Read OnlySector Count Register Address 1F2h172h Offset Feature Register Address 1F1h171h Offset 1, 0Dh Write OnlySector Number LBA 7-0 Register Address 1F3h173h Offset Cylinder Low LBA 15-8 Register Address 1F4h174h OffsetFigure Status & Alternate Status Register Device Control Register Address 3F6h376h Offset EhFigure Device Control Register Card Drive Address Register Address 3F7h377h Offset FhCF-ATA Command Description LBA CF-ATA Command SetDefinitions Execute Drive Diagnostic 90h Check Power Mode 98h or E5hBit Command Cyl High Cyl Low Sec Num Sec Cnt FeatureFormat Track 50h Erase Sectors C0hDrive Head LBA Cyl High Sec Num LBA Sec CntBytes Word Default Total Data Field Type InformationIdentify Device Ech Total Data Field Type Information Word 1 Default Number of Cylinders Word 0 General ConfigurationWord 3 Default Number of Heads Word 6 Default Number of Sectors per TrackPIO Data Transfer Cycle Timing Mode Word 49 Capabilities Bit 13 Standby TimerMultiple Sector Setting Total Sectors Addressable in LBA ModeWord 64 Advanced PIO transfer modes supported Multiword DMA transferWord 65 Minimum Multiword DMA transfer cycle time Recommended Multiword DMA transfer cycle timeWord 68 Minimum PIO transfer cycle time with Iordy Words 82-84 Features/command sets supportedWords 85-87 Features/command sets enabled Word 128 Security Status Bit 8 Security Level Word 91 Advanced power management level valueWord 89 Time required for Security erase unit completion Additional Requirements for CF Advanced Timing Modes Word 160 Power Requirement DescriptionValue Maximum PIO mode timing selected Value Current PIO timing mode selected Value Maximum Multiword DMA timing mode supportedValue Current Multiword DMA timing mode selected Value Maximum Pcmcia IO timing mode SupportedIdle 97h or E3h Drive Cyl High Cyl Low Sec Num Sec Cnt FeatureIdle Immediate 95h or E1h Initialize Drive Parameters 91hRead DMA C8h Read Buffer E4hRead Multiple C4h Read Verify Sectors 40h or 41h Read Sectors 20h or 21hRequest Sense 03h Recalibrate 1XhSeek 7Xh Table Extended Error CodesTable Feature Supported Set Features EFhSet Multiple Mode C6h Standby 96h or E2h Set Sleep Mode- 99h or E6hTableTranslate Sector Information Standby Immediate 94h or E0hTranslate Sector 87h Write DMA CAh Wear Level F5hWrite Buffer E8h Write Multiple Command C5h Write Sectors 30h or 31h Write Multiple without Erase CDhWrite Verify 3Ch Write Sectors without Erase 38hBBK UNC Idnf Abrt Amnf Drdy DWF DSC Corr ERR 80X CompactFlash Card Error PostingCIS Description Address Data Description of Contents CIS functionAddress Data 5 4 Description of Contents CIS function Cistplconfig V1.1 MS IR IO RO a Address Data 5 4 3 2 1 Description of Contents CIS function Irqn LS AS NR RO a T