STP2003PQFP Sun Microelectronics, STP2003PQFP Datasheet - Page 9

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

TABLE 3: Pinout by Function (Continued)
August 2001
enet_rxd[3]
enet_tx_clki
enet_tx_clko
enet_tx_col
enet_tx_crs
enet_tx_en
enet_txd[0]
enet_txd[1]
enet_txd[2]
enet_txd[3]
Miscellaneous & AuxIO: 25 pins
au_cap_irq_l
au_pb_irq_l
aux_ps_off
boot[0]
boot[1]
cod_pdwn_l
fpy_dsel
fpy_dsens
freq0
freq1
freq2
mode
pci_s0_prsnt1
pci_s0_prsnt2
pci_s1_prsnt1
pci_s1_prsnt2
pci_s2_prsnt1
pci_s2_prsnt2
pci_s3_prsnt1
pci_s3_prsnt2
sys_ps_off
system_led
tsens_clk
tsens_cs_l
tsens_d
Name
16
10
8
14
11
9
30
28
26
24
72
71
52
90
89
45
53
54
70
69
67
35
65
63
62
61
60
59
58
57
51
55
49
47
48
Pin
In
In
Tri
In
In
Tri
Tri
Tri
Tri
Tri
Out
Out
Out
In
In
Out
Out
In
In
In
In
In
In
In
In
In
In
In
In
In
Out
Out
Out
Out
BiDir
Dir
I
I
T16
I
I
T16
T16
T16
T16
T16
O4S
O4S
O4S
I
I
O4S
O4S
I
I
I
I
I
I
I
I
I
I
I
I
I
O4S
O4S
O4S
O4S
B4S
Type
100baseT Receive Data
10baseT Transmit Clock In
100baseT Transmit Clock Out
100baseT Colision Detect
100baseT Carrier Sense
100baseT Transmit Enable
100baseT Transmit Data
100baseT Transmit Data
100baseT Transmit Data
100baseT Transmit Data
Audio Capture Int (Motherboard Mode)
Audio Playback Int (Motherboard Mode)
Power Off Output to Courtesy Outlet
Boot PROM Reset Address
Boot PROM Reset Address
Audio CODEC Powerdown Output
Floppy Density Select Output
Floppy Density Sense Input
Frequency Margining 0
Frequency Margining 1
Frequency Margining 2
PCIO Mode = 1 for Add-in
PCIO Mode = 0 for Motherboard
PCI Slot 0 Preset - bit 1
PCI Slot 0 Preset - bit 2
PCI Slot 1 Preset - bit 1
PCI Slot 1 Preset - bit 2
PCI Slot 2 Preset - bit 1
PCI Slot 2 Preset - bit 2
PCI Slot 3 Preset - bit 1
PCI Slot 3 Preset - bit 2
Power Off Output to Power Supply
System LED Output
Temp Sensor Clock
Temp Sensor Chip Select
Temp Sensor Data
PCI I/O Controller
Description
PCIO
STP2003QFP
9