
Silicon Image, Inc. 
SiI0680A PCI to IDE/ATA  
Data Sheet
 2006 Silicon Image, Inc. 
SiI-DS-0069-C
35 
PCI Bus 
Bits 
32 
4 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
Type 
I/O 
I/O 
I 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
OD 
T 
I 
I 
I 
I 
Description 
PCI_AD[31:00] 
PCI_CBE[3:0] 
PCI_IDSEL 
PCI_FRAME_N 
PCI_IRDY_N 
PCI_TRDY_N 
PCI_STOP_N 
PCI_DEVSEL_N 
PCI_PAR 
PCI_PERR_N 
PCI_SERR_N 
PCI_REQ_N 
PCI_GNT_N 
PCI_M66EN 
PCI_CLK 
PCI_RST_N 
PCI address/data bus 
PCI command/byte enables 
PCI ID select 
PCI FRAME# signal 
PCI IRDY# signal 
PCI TRDY# signal 
PCI STOP# signal 
PCI DEVSEL# signal 
PCI parity bit 
PCI parity error signal 
PCI system error signal 
PCI bus request 
PCI bus grant 
PCI 66 MHz enable 
PCI clock 
PCI bus reset 
Table 5-1: PCI Bus Signals Group 
IDE Channel #0 
IDE0_DD[15:00] 
IDE0_CS0_N 
IDE0_CS1_N 
IDE0_DA0 
IDE0_DA1 
IDE0_DA2 
IDE0_DIOR_N 
IDE0_DIOW_N 
IDE0_DMACK_N 
IDE0_CBLID_N 
IDE0_INTRQ 
IDE0_IORDY 
IDE0_AT_REXT 
IDE0_DMARQ 
IDE0_RST_N 
Bits 
16 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
Type 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I 
I 
I 
I/O 
I 
I/O 
Description 
IDE data bus 
IDE chip select 
IDE chip select 
IDE device address 
IDE device address 
IDE device address 
IDE device IO read 
IDE device IO write 
IDE DMA acknowledge 
IDE cable ID 
IDE interrupt request 
IDE IO channel ready 
IDE external bias circuit 
IDE DMA request 
IDE reset 
Table 5-2: IDE Channel #0 Signals Group 
IDE Channel #1 
IDE1_DD[15:00] 
IDE1_CS0_N 
IDE1_CS1_N 
IDE1_DA0 
IDE1_DA1 
IDE1_DA2 
IDE1_DIOR_N 
IDE1_DIOW_N 
IDE1_DMACK_N 
IDE1_CBLID_N 
IDE1_INTRQ 
IDE1_IORDY 
IDE1_AT_REXT 
IDE1_DMARQ 
IDE1_RST_N 
Bits 
16 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
Type 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I/O 
I 
I 
I 
I/O 
I 
I/O 
Description 
IDE data bus 
IDE chip select 
IDE chip select 
IDE device address 
IDE device address 
IDE device address 
IDE device IO read 
IDE device IO write 
IDE DMA acknowledge 
IDE cable ID 
IDE interrupt request 
IDE IO channel ready 
IDE external bias circuit 
IDE DMA request 
IDE reset 
Table 5-3: IDE Channel #1 Signals Group