STP2003PQFP Sun Microelectronics, STP2003PQFP Datasheet - Page 16

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

TABLE 4: Pinout by Pin Number (Continued)
pci_ad[12]
BSVSSIO_1
pci_ad[11]
pci_ad[10]
pci_ad[9]
pci_ad[8]
pci_c_be_l[0]
BSVSSIO_1
pci_ad[7]
pci_ad[6]
pci_ad[5]
pci_ad[4]
pci_ad[3]
pci_ad[2]
pci_ad[1]
PCIVDDIO
pci_ad[0]
BSVSSIO_1
eb_clken
eb_rd_l
eb_wr_l
eb_tcs
eb_dack_l[3]
eb_dack_l[2]
eb_dack_l[1]
VDDCORE
eb_dack_l[0]
BSVSSIO_1
eb_cs_l[7]
VDDIO
eb_cs_l[6]
eb_cs_l[5]
eb_cs_l[4]
eb_cs_l[3]
BSVSSIO_1
eb_cs_l[2]
16
STP2003QFP
Name
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
Pin
PCIO
PCI I/O Controller
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
BiDir
Out
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Tri
Dir
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
PCIB
O4S
T8S
T8S
T4S
T4S
T4S
T4S
T4S
T4S
T4S
T4S
T4S
T4S
T4S
Type
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Command/Byte Enable
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus
PCI Address/Data Bus (LSB)
EBus2 Address Latch Enable (bits 23:12)
EBus2 Read
EBus2 Write
EBus2 DMA Terminal Count
EBus2 DMA Acknowledge 3 (AudioOut)
EBus2 DMA Acknowledge 2 (Audio In)
EBus2 DMA Acknowledge 1 (Floppy)
EBus2 DMA Acknowledge 0 (Parallel Port)
General Purpose Chip Select 1
UltraSPARC System Controller Chip Select
85C30 SCC Chip Select
SuperIO Chip Select
Audio Codec Chip Select
General Purpose Chip Select 0
Description
August 2001