Seagate ST1.2 ST1.2 Series Product Manual - Page 33
Flex interface connector signals, Table 9
View all Seagate ST1.2 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 33 highlights
4.1.1 Flex interface connector signals The following table summarizes the signal on the Seagate Flex interface connector. For a detailed description of these signals, refer to Draft ATA-7 Standard. Table 9: Flex interface connector signals Pin Signal Description 1 Ground Ground 2 DD11 Data bus bit 11 3 DD10 Data bus bit 10 4 DD8 Data bus bit 8 5 RESET- Reset 6 DD14 Data bus bit 7 DD15 Data bus bit 8 IORDY- I/O Ready DMA ready during Ultra DMA data-in bursts Data strobe during Ultra DMA data-out bursts 9 INTRQ Interrupt request 10 DA1 Device address bit 1 11 GROUND Ground 12 DA2 Device address bit 2 13 DA0 Device address bit 0 14 DIOW- I/O Write Stop during Ultra DMA data bursts 15 GROUND Ground 16 DIOR- I/O Read DMA ready during Ultra DMA data-in bursts Data strobe during Ultra DMA data-out bursts 17 GROUND Ground 18 PDIAG- Passed diagnostics 19 GROUND Ground 20 DASP- Device active or slave present 21 GROUND Ground 22 CS1- Chip select 0 23 GROUND Ground ST1.2 Series Product Manual, Rev. B 27