26 ST1.3 Series Product Manual, Rev. C

Note. For ST1.3 Series, drive is operating in master-mode only, and the DASP# (Drive Active/Slave

Present) that is commonly used to drive LED light to indicate drive activity is not available.

22 IORD-
I/O Read
DMA ready during Ultra DMA data-in bursts
DMA strobe during Ultra DMA data-out bursts
23 CS1- Chip select 1
24 CS0- Chip select 0
25 D15 Data bus bit 15
26 D07 Data bus bit 07
27 D14 Data bus bit 14
28 D06 Data bus bit 06
29 D13 Data bus bit 13
30 D05 Data bus bit 05
31 D12 Data bus bit 12
32 D04 Data bus bit 04
33 D11 Data bus bit 11
34 D03 Data bus bit 03
35 GND Ground
Table 8: 35-way ZIF (IDE interface) connector signals