PQI StandardII ICF Card 128MB~8GB WideTemp - Unitronix

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Datasheet Figure 12: True IDE PIO Mode Timing Diagram Rev. A.5 23/45 Mar. 2009
Datasheet 4.10 True IDE Multiword DMA Mode Read/Write Timing Specification The timing diagram for true IDE DMA mode of operation in this section is drawn using the conventions in the ATA-4 specification, which are different than the conventions used in the PCMCIA specification and earlier versions of this specification. Signals are shown with their asserted sate as high regardless of whether the signal is actually negative or positive true. Consequently, the –IORD, the –IOWR and the –IOCS16 signals are shown in the diagram inverted from their electrical states on the bus. Table 14: True IDE Multiword DMA mode Read/Write Timing Item Mode 0 Mode 1 Mode 2 (ns) (ns) (ns) Note t O Cycle time (min) 480 150 120 1 t D -IORD/ -IOWR asserted width (min) 215 80 70 1 t E -IORD data access (max) 150 60 50 t F -IORD data hold(min) 5 5 5 t G -IORD/-IOWR data setup(min) 100 30 20 t H -IOWR data hold(min) 20 15 10 t I DMACK to –IORD/-IOWR setup (min) 0 0 0 t J -IORD/-IOWR to –DMACK hold (min) 20 5 5 t KR -IORD negated width (min) 50 50 25 1 t KW -IOWR negated width (min) 215 50 25 1 t LR -IORD to DMARQ delay (max) 120 40 35 t LW -IOWR to DMARQ delay (max) 40 40 35 t M CS(1:0) valid to –IORD / -IOWR 50 30 25 t N CS(1:0) hold 15 10 10 t Z -DMACK 20 25 25 Note: 1) t O is the minimum total cycle time and t D the minimum command active time, while t KR and t KW are the minimum command recovery time or command inactive time for input and output cycles respectively. The actual cycle time equals the sum of the actual command active time and the actual command inactive time. The three timing requirements of t O , t D , t KR , and t KW shall be met. The minimum total cycle time requirement is greater than the sum of t D and t KR or t KW for input and output cycles respectively. This mean a host implementation can lengthen either or both of t D and either of t KR , and t KW as needed to ensure that t O is equal to or greater than the value reported in the device’s identify device data. A CompactFlash Storage <strong>Card</strong> implementation shall support any legal host implementation. Rev. A.5 24/45 Mar. 2009
Page 1 and 2: Datasheet Industrial CompactFlash C
Page 3 and 4: Datasheet 4.9 TRUE IDE PIO MODE REA
Page 5 and 6: Datasheet List of Tables Table 1: C
Page 7 and 8: Datasheet 2. Specification 2.1 Phys
Page 9 and 10: Datasheet 2.2 Electronic Specificat
Page 11 and 12: Datasheet 2.4.3 Bare Drop Testing
Page 13 and 14: Datasheet PC Card Memory Mode PC Ca
Page 15 and 16: Datasheet Signal Name Dir. Pin No.
Page 17 and 18: Datasheet Signal Name Dir. Pin No.
Page 19 and 20: Datasheet 4. Operation Specificatio
Page 21 and 22: Datasheet Figure 6: Attribute Memor
Page 23 and 24: Datasheet 4.6 Common Memory Write T
Page 25 and 26: Datasheet 4.8 I/O Input (Write) Tim
Page 27: Datasheet 4.9 True IDE PIO Mode Rea
Page 31 and 32: Datasheet 4.11 True IDE Ultra DMA M
Page 33 and 34: Datasheet Name t DSIC t DHIC t DVSI
Page 35 and 36: Datasheet 4.11.3 Sustaining an Ultr
Page 37 and 38: Datasheet a) The device shall not p
Page 39 and 40: Datasheet Notes: The definitions fo
Page 41 and 42: Datasheet c) The host shall not cha
Page 43 and 44: Datasheet i) The host shall negate
Page 45 and 46: Datasheet Notes: The definitions fo
Page 47 and 48: Datasheet Table 20: PCMCIA Mode I/O
Page 49 and 50: Datasheet Notes: 1) Implemented for
Page 51: Datasheet Europe specific • Tel:

PQI StandardII ICF Card 128MB~8GB WideTemp - Unitronix

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