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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TS8GCF600 датащи(PDF) 39 Page - Transcend Information. Inc. |
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TS8GCF600 датащи(HTML) 39 Page - Transcend Information. Inc. |
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39 / 87 page  T T TS S S8 8 8G G G~ ~ ~3 3 32 2 2G G GC C CF F F6 6 60 0 00 0 0 600X CompactFlash Card Transcend Information Inc. V1.0 39 Attribute Memory Function Attribute memory is a space where CompactFlash Storage Card identification 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 base address of the Card configuration registers is 200h. Function Mode DMA CMD -REG -CE2 -CE1 A10 A9 A0 -OE -WE D15-D8 D7-D0 Standby Mode Don’t Care H H H X X X X X High Z High Z Standby Mode No X H H X X X X X High Z High Z UDMA Operation (see section 4.3.18: Ultra DMA Mode Read/Write Timing Specification) Yes L 1 H H X X X H H Odd Byte Even Byte Read Byte Access CIS ROM (8 bits) No L H L 2 L L L L 2 H High Z Even Byte Write Byte Access CIS (8 bits) (Invalid) No L H L 2 L L L H L 2 Don’t Care Even Byte Read Byte Access Configuration CompactFlash Storage (8 bits) No L H L L H L L H High Z Even Byte Write Byte Access Configuration CompactFlash Storage (8 bits) No L H L L H L H L Don’t Care Even Byte Read Word Access CIS (16 bits) No L L 2 L 2 L L X L 2 H Not Valid Even Byte Write Word Access CIS (16 bits) (Invalid) No L L 2 L 2 L L X H L2 Don’t Care Even Byte Read Word Access Configuration CompactFlash Storage (16 bits) No L L 2 L 2 L H X L 2 H Not Valid Even Byte Write Word Access Configuration CompactFlash Storage (16 bits) No L L 2 L 2 L H X H L 2 Don’t Care Even Byte Notes: 1) In UDMA operation, the -REG (-DMACK) signal shall be asserted only in response to -DMARQ. 2) The -CE signals or both the -OE signal and the -WE signal shall be de-asserted between consecutive cycle operations. Table: Attribute Memory Function |
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