STP2003PQFP Sun Microelectronics, STP2003PQFP Datasheet - Page 14

• Manufacturer Part Number: STP2003PQFP
• Description: PCI I/O Controller
• Manufacturer: Sun Microelectronics

TABLE 4: Pinout by Pin Number (Continued)
au_cap_irq_l
eb_irq4
eb_irq3
eb_irq2
eb_irq1
eb_rdy
BSVSSIO
clk_5m
VSSCORE
clk_10m
scsi_oscen
scsi_clk
BSVSSIO_1
scsi_x1
scsi_x2
VDDIO
VDDCORE
boot[1]
boot[0]
PCIVDDIO
pci_intd_l
pci_intc_l
pci_intb_l
pci_inta_l
BSVSSIO
pci_rst_l
BSVSSIO_1
pci_clk
BSVSSIO_1
pci_gnt_l
pci_req_l
pci_ad[31]
pci_ad[30]
pci_ad[29]
pci_ad[28]
pci_ad[27]
14
STP2003QFP
Name
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
Pin
PCIO
PCI I/O Controller
Out
In
In
In
In
In
Out
Out
In
Out
In
Out
In
In
BiDir
BiDir
BiDir
BiDir
BiDir
In
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
Dir
O4S
I
I
I
I
I
O4S
O4S
I
O4S
I
I
PCIB
PCIB
PCIB
PCIB
PCIB
I
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
Type
Audio Capture Int (Motherboard Mode)
EBus2 Interrupt 3 (Audio Capture)
EBus2 Interrupt 2 (Audio Playback)
EBus2 Interrupt 1 (Floppy)
EBus2 Interrupt 0 (Parallel Port)
EBus2 Ready Input (25 mA pull-up)
Real Time Clock Time Base - 5 MHz
Real Time Clock Time Base - 10 MHz
SCSI Oscillator Enable
40/80 MHz SCSI Clock Output
40/80 MHz SCSI Crystal - X1
40/80 MHz SCSI Crystal - X2
Boot PROM Reset Address
Boot PROM Reset Address
PCI Interrupt Request D
PCI Interrupt Request C
PCI Interrupt Request B
PCI Interrupt Request A
PCI Reset
PCI Clock (33 MHz)
PCI Bus Grant
PCI Bus Request
PCI Address/Data Bus (MSB)
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
Description
August 2001