Seagate ST1.3 ST1.3 Series Product Manual - Page 32

Note., Table 8, way ZIF IDE interface connector signals

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Table 8: 22 23 24 25 26 27 28 29 30 31 32 33 34 35 35-way ZIF (IDE interface) connector signals IORD- CS1CS0D15 D07 D14 D06 D13 D05 D12 D04 D11 D03 GND I/O Read DMA ready during Ultra DMA data-in bursts DMA strobe during Ultra DMA data-out bursts Chip select 1 Chip select 0 Data bus bit 15 Data bus bit 07 Data bus bit 14 Data bus bit 06 Data bus bit 13 Data bus bit 05 Data bus bit 12 Data bus bit 04 Data bus bit 11 Data bus bit 03 Ground 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. 26 ST1.3 Series Product Manual, Rev. D

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26
ST1.3 Series Product Manual, Rev. D
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