Fujitsu MPD3173AT Product Manual - Page 69
Physical Interface, Interface signals, Table 5.1
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5.1 Physical Interface 5.1.1 Interface signals Table 5.1 shows the interface signals. Table 5.1 Interface signals Description Cable select Chip select 0 Chip select 1 Data bus bit 0 Data bus bit 1 Data bus bit 2 Data bus bit 3 Data bus bit 4 Data bus bit 5 Data bus bit 6 Data bus bit 7 Data bus bit 8 Data bus bit 9 Data bus bit 10 Data bus bit 11 Data bus bit 12 Data bus bit 13 Data bus bit 14 Data bus bit 15 Device active or slave present Device address bit 0 Device address bit 1 Device address bit 2 DMA acknowledge DMA request Interrupt request I/O read DMA ready during Ultra DMA data in bursts Data strobe during Ultra DMA data out bursts I/O ready DMA ready during Ultra DMA data out bursts Data strobe during Ultra DMA data in bursts I/O write Stop during Ultra DMA data bursts Passed diagnostics Cable type detection Reset Host Dir Dev see note see note → → → → → see note → Note See signal descriptions Acrorym CSEL CS0- CS1- DD0 DD1 DD2 DD3 DD4 DD5 DD6 DD7 DD8 DD9 DD10 DD11 DD12 DD13 DD14 DD15 DASP- DA0 DA1 DA2 DMACK- DMARQ INTRQ DIOR- HDMARDY- HSTROBE IORDY DDMARDY- DSTROBE DIOW- STOP PDIAG- CBLID- RESET- 5 - 2 C141-E069-02EN
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