TRS Star CompactFlash Card Industrial-Grade Datasheet

More documents

Recommendations

Info

Industrial-Grade CompactFlash CardTRS Star SpecificationFor more information visit us under:http://www.trs-star.comTable 3.3.12.2-2 PIO Data Transfer To/From DevicePIO Timing Parameter Mode 1 (ns) Mode 4 (ns) Notet0 Cycle time {min} 383 120t1 Address valid to IORD-/IOWR- setup {min} 50 25t2 IORD-/IOWR- pulse width 8-bit {min} 125 70t2i IORD-/IOWR- recovery time {min} - 25t3 IOWR- data setup {min} 45 20t4 IOWR- data hold {min} 20 10t5 IORD- data setup {min} 35 20t6 IORD- data hold {min} 5 5t6z IORD- data tri-state {max} 30 30t9 IORD-/IOWR- to address valid hold {min} 15 103.3.12.3 Multiword DMA Date Transfer TimingTRS Star CompactFlash Card support Multiword DMA operation in IDE mode (see Figure 3.3.12.3).The timings associated with Multiword DMA Transfers are defined in Table 3.4-1. CompactFlashproducts now support multiword DMA in anticipation of the CF Specification Rev. 2.1 release.Figure 3.3.12.3 Multiword DMA TransferIn Table 3.3.12.3, t0 is the minimum total cycle time, t2 is the minimum command active time, and t2iis the minimum command recovery time or command inactive time. The actual cycle time equals thesum of the actual command active time and the actual command inactive time. The three timingrequirements of t0, t2, and t2i shall be met. The minimum total cycle time requirements are greaterthan the sum of t2 and t2i. This means a host implementation may lengthen either or both t2 or t2i toensure that t0 is equal to or greater than the value reported in the devices IDENTIFY DEVICE data. Adevice implementation shall support any legal host implementation.TRS* Tele-Radio-Space GmbH, reserves the right Page 32 from 113 Industrial-Grade CompactFlash Cardto change products or specifications without notice. Rev. 1.4 Stand 06/2006
Industrial-Grade CompactFlash CardTRS Star SpecificationFor more information visit us under:http://www.trs-star.comThe IORD-data tri-state parameter specifies the time from the negation edge of /IORD to the time thatthe data bus is no longer driven by the device (tri-state).Table 3.3.12.3 Multiword DMA Data Transfer Timing SpecificationsMultiword DMA TimingParametersMode 0 (ns)Mode 2 (ns)Min Max Min MaxNotest0 Cycletime 480 120 1tC DMACKtoDMARQdelay - -tD DIOR-/DIOW-16-bit 215 70 1tE DIOR-dataacess 150 -tF DIOR-datahold 5 5tG DIOW-datasetup 100 20 n/atG DIOW-datasetup 100 20tH DIOW-datahold 20 10tI DMACK to DIOR-/DIOW-setup 0 0tJ DIOR-/DIOW-toDMACKhold 20 5tKr DIOR-negated pulsewidth 50 25 1tKw DIOW-negated pulsewidth 215 25 1tLr DIOR- to DMARQdelay 120 35tLw DIOW- to DMARQdelay 40 35tZ DMACK- to tristate 20 35TRS* Tele-Radio-Space GmbH, reserves the right Page 33 from 113 Industrial-Grade CompactFlash Cardto change products or specifications without notice. Rev. 1.4 Stand 06/2006
Page 1 and 2: Industrial-Grade CompactFlash CardT
Page 31: Industrial-Grade CompactFlash CardT
Page 83 and 84:
Industrial-Grade CompactFlash CardT
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113:
show all

TRS Star CompactFlash Card Industrial-Grade Datasheet

Create successful ePaper yourself

Delete template?

Save as template?