Seagate STT8000A manual Req

Installation				Chapter 3
	Pin	Assignment	Description	Source
24		–REQ	Ground	N/A
25		–I/O	I/O Read	Host
26		GND	Ground	N/A
27		IORDY	I/O Ready	Device
28		CSEL	Cable Select	Device
29		DMACK	DMA Acknowledge	Host
30		GND	Ground	N/A
31		INTRQ	Interrupt Request	Device
32		10CS16-	16-Bit I/O	Device
33		DA1	Device Address Bit 1	Host
34		PDIAG	Passed Diagnostics	Device
35		DA0	Device Address Bit 0	Host
36		DA2	Device Address Bit 2	Host
37		CS0-	Chip Select 0	Host
38		CD1-	Chip Select 1	Host
39		DASP-	Device Active or Slave	Device
			Present
40		Ground	Ground	N/A

STT8000A Product Manual Page 21