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266X CompactFlash Card

Transcend Information Inc.

15

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 measured at
1 MHz. The card interface signal capacitance at the card connector shall be a maximum of 20 pF for each signal as
measured at 1 MHz.

Series termination required for Ultra DMA operation

Series termination resistors are required at both the host and the card for operation in any of the Ultra DMA modes. Table
13 describes typical values for series termination at the host and the device.

Table: Typical Series Termination for Ultra DMA

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Содержание CompactFlash TS2GCF266

Страница 1: ...Specification Version 4 1 Complaint RoHS compliant products Single Power Supply 3 3V 5 or 5V 10 Operating Temperature 25 o C to 85 o C Operation Modes PC Card Memory Mode PC Card IO Mode True IDE Mode...

Страница 2: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 2 Transcend...

Страница 3: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 3 Block Diagram...

Страница 4: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 4 Pin Assignments and Pin Type...

Страница 5: ...n these modes the pin should be connected by the host to PC Card A25 or grounded by the host 6 If DMA operations are not used the signal should be held high or tied to VCC by the host For proper opera...

Страница 6: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 6 Signal Description...

Страница 7: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 7...

Страница 8: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 8...

Страница 9: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 9...

Страница 10: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 10...

Страница 11: ...nscend Information Inc 11 Electrical Specification The following tables indicate all D C Characteristics for the CompactFlash Storage Card Unless otherwise stated conditions are Vcc 5V 10 Vcc 3 3V 5 A...

Страница 12: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 12 Output Drive Type Output Drive Characteristics...

Страница 13: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 13 Signal Interface...

Страница 14: ...C timing requirements the number of sockets wired in parallel multiplied by 100pF with DC current 450 A low state and 150 A high state per socket 8 Data Signals the host and each card shall present a...

Страница 15: ...maximum of 25 pF for each signal as measured at 1 MHz The card interface signal capacitance at the card connector shall be a maximum of 20 pF for each signal as measured at 1 MHz Series termination re...

Страница 16: ...no more than 0 5 shorter than either STROBE trace as measured from the IC pin to the connector Ultra DMA Mode Cabling Requirement Operation in Ultra DMA mode requires a crosstalk suppressing cable The...

Страница 17: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 17 Attribute Memory Read Timing Specification...

Страница 18: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 18 Configuration Register Attribute Memory Write Timing Specification...

Страница 19: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 19 Common Memory Read Timing Specification...

Страница 20: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 20 Common Memory Write Timing Specification...

Страница 21: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 21 I O Input Read Timing Specification...

Страница 22: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 22...

Страница 23: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 23 I O Output Write Timing Specification...

Страница 24: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 24...

Страница 25: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 25 True IDE PIO Mode Read Write Timing Specification...

Страница 26: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 26...

Страница 27: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 27 True IDE Ultra DMA Mode Read Write Timing Specification Table Ultra DMA Data Burst Timing...

Страница 28: ...BE and DMARDY transitions are measured at the sender connector 3 The parameter tCYC shall be measured at the recipient s connector farthest from the sender 4 The parameter tLI shall be measured at the...

Страница 29: ...T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 29 Notes 1 The parameters tUI tMLI Ultra DMA Data In Burst Device Termination Timing and Ultra D...

Страница 30: ...mally functioning system 4 For all modes the parameter tZIORDY may be greater than tENV due to the fact that the host has a pull up on IORDY giving it a known state when released 5 The parameters tDS...

Страница 31: ...he PCB an adjacent ground conductor shall also be cut within one half inch of the connector The test load and test points should then be soldered directly to the exposed source side connectors The tes...

Страница 32: ...s provide a method for accessing status information about the CompactFlash Storage Card or CF Card that may be used to arbitrate between multiple interrupt sources on the same interrupt level or to re...

Страница 33: ...T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 33 Table CF Card Register and Memory Space Decoding Table CF Card Configuration Registers Decodi...

Страница 34: ...fication and configuration information are stored and is limited to 8 bit wide accesses only at even addresses The card configuration registers are also located here For CompactFlash Storage Cards the...

Страница 35: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 35 Configuration Option Register Base 00h in Attribute Memory...

Страница 36: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 36 Card Configuration and Status Register Base 02h in Attribute Memory...

Страница 37: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 37 Pin Replacement Register Base 04h in Attribute Memory...

Страница 38: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 38 Socket and Copy Register Base 06h in Attribute Memory...

Страница 39: ...nal is not asserted by the CompactFlash Storage or CF Card the system shall generate a pair of 8 bit references to access the word s even byte and odd byte The CompactFlash Storage Card permits both 8...

Страница 40: ...CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 40 Common Memory Transfer Function The Common Memory transfer to or from the CompactFlash Storage or CF Card can be either 8 or 1...

Страница 41: ...lash Storage Cards and CF Cards may support the following optional detection methods 1 The card is permitted to monitor the OE ATA SEL signal at any time s and switch to PCMCIA mode upon detecting a h...

Страница 42: ...ly as possible This includes describing the power requirements IO requirements memory requirements manufacturer information and details about the services provided Table Sample Device Info Tuple Infor...

Страница 43: ...h 3F7h primary or 170h 177h 376h 377h secondary with IRQ 14 or other available IRQ b Any system decoded 16 byte I O block using any available IRQ c Memory space The communication to or from the Compac...

Страница 44: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 44 I O Primary and Secondary Address Configurations Table Primary and Secondary I O Decoding...

Страница 45: ...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 blo...

Страница 46: ...y Mapped Addressing When the CompactFlash Storage Card registers are accessed via memory references the registers appear in the common memory space window 0 2K bytes as follows True IDE Mode Addressin...

Страница 47: ...ional information about the source of an error when an error is indicated in bit 0 of the Status register This register is also accessed in PC Card Modes on data bits D15 D8 during a read operation to...

Страница 48: ...h 175h Offset 5 This register contains the high order bits of the starting cylinder address or bits 23 16 of the Logical Block Address Drive Head LBA 27 24 Register Address 1F6h 176h Offset 6 The Driv...

Страница 49: ...d when this bit is set to a 1 During the data transfer of DMA commands the Card shall not assert DMARQ unless either the BUSY bit the DRQ bit or both are set to one Bit 6 RDY RDY indicates whether the...

Страница 50: ...t software should set this bit to 0 Bit 4 this bit is ignored by the CompactFlash Storage Card The host software should set this bit to 0 Bit 3 this bit is ignored by the CompactFlash Storage Card The...

Страница 51: ...tionally tri state D7 of I 0 address 3F7h 377h when a CompactFlash Storage Card is installed and conversely to tristate D6 D0 of I O address 3F7h 377h when a floppy controller is installed 4 Do not us...

Страница 52: ...F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 52 CF ATA Command Set CF ATA Command Set summarizes the CF ATA command set with the paragraphs that follow describing the individua...

Страница 53: ...oth the CompactFlash Storage Card and head parameters are used D only the CompactFlash Storage Card parameter is valid and not the head parameter C The register contains command specific data see comm...

Страница 54: ...nication such as the ATA PDIAG and DASP signals When the diagnostic command is issued in the True IDE Mode the Drive bit is ignored and the diagnostic command is executed by both the Master and the Sl...

Страница 55: ...Flash Storage Card shall return command aborted Format Track 50h This command writes the desired head and cylinder of the selected drive with a vendor unique data pattern typically FFh or 00h To remai...

Страница 56: ...protocol as the Read Sector s command The parameter words in the buffer have the arrangement and meanings defined in Table as below All reserved bits or words are zero Hosts should not depend on Obso...

Страница 57: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 57...

Страница 58: ...e Media and Removable Device while zeroing all Retired bits in the word Bit 15 12 Configuration Flag If bits 15 12 are set to 8h then Word 0 shall be 848Ah If bits 15 12 are set to 0h then Bits 11 0 a...

Страница 59: ...d padded with spaces 20h Word 47 Read Write Multiple Sector Count Bits 15 8 shall be the recommended value of 80h or the permitted value of 00h Bits 7 0 of this word define the maximum number of secto...

Страница 60: ...ved 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 DM...

Страница 61: ...ty 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...

Страница 62: ...eatures command sets enabled Words 85 86 and 87 shall indicate features command sets enabled The value 0000h or FFFFh was placed in each of these words by CompactFlash Storage Cards prior to ATA 4 and...

Страница 63: ...supported Bits 15 13 Reserved Bit 12 1 Ultra DMA mode 4 is selected 0 Ultra DMA mode 4 is not selected Bit 11 1 Ultra DMA mode 3 is selected 0 Ultra DMA mode 3 is not selected Bit 10 1 Ultra DMA mode...

Страница 64: ...power mode 1 Bit 15 VLD If set to 1 indicates that this word contains a valid power requirement description If set to 0 indicates that this word does not contain a power requirement description Bit 1...

Страница 65: ...Indicates the maximum True IDE PIO mode supported by the card Bits 5 3 Advanced True IDE Multiword DMA Mode Support Indicates the maximum True IDE Multiword DMA mode supported by the card Bits 8 6 Adv...

Страница 66: ...or CF Advanced Timing Modes Bits 2 0 Maximum Advanced PCMCIA I O Mode Support Indicates the maximum I O timing mode supported by the card Bits 5 3 Maximum Memory timing mode supported Indicates the Ma...

Страница 67: ...d to set BSY enter the Idle mode clear BSY and generate an interrupt Initialize Drive Parameters 91h This command enables the host to set the number of sectors per track and the number of heads per cy...

Страница 68: ...Card Transcend Information Inc 68 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 prot...

Страница 69: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 69 Read Multiple C4h Read Sector s 20h or 21h Read Verify Sector s 40h or 41h...

Страница 70: ...S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 70 Recalibrate 1Xh Request Sense 03h The extended error code is returned to the host in the Error Re...

Страница 71: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 71 Seek 7Xh Set Features EFh...

Страница 72: ...host to enable or disable write cache in CompactFlash Storage Cards that implement write cache When the subcommand disable write cache is issued the CompactFlash Storage Card shall initiate the sequen...

Страница 73: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 73 Set Multiple Mode C6h Set Sleep Mode 99h or E6h Standby 96h or E2h...

Страница 74: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 74 Standby Immediate 94h or E0h Translate Sector 87h Translate Sector Information...

Страница 75: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 75 Wear Level F5h Write Buffer E8h Write DMA CAh...

Страница 76: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 76 Write Long Sector 32h or 33h Write Multiple Command C5h Write Multiple without Erase CDh...

Страница 77: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 77 Write Sector s 30h or 31h Write Sector s without Erase 38h Write Verify 3Ch...

Страница 78: ...T T TS S S2 2 2G G G 8 8 8G G GC C CF F F2 2 26 6 66 6 6 266X CompactFlash Card Transcend Information Inc 78 Error Posting...

Страница 79: ...16 63 8GB 15798 16 63 SMART Command Set SMART Command Set SMART Command Set SMART Command Set SMART Command Set SMART Feature Register Values D0h Read Data D4h Execute OFF LINE Immediate D1h Read Attr...

Страница 80: ...g time in minutes 375 385 R Reserved 386 395 F Date Code 396 V Number of MU in device 0 n 397 n 6 V MU number 398 n 6 V MU data block 400 n 6 V MU spare block 401 n 6 V Init Bad block 402 n 6 V Last D...

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