STP2003PQFP Sun Microelectronics, STP2003PQFP Datasheet - Page 19

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

TABLE 5: Pinout by Pin Name (Continued)
August 2001
VDDIO
VSSCORE
au_cap_irq_l
au_pb_irq_l
aux_ps_off
boot[0]
boot[1]
clk_10m
clk_5m
clock_stop
cod_pdwn_l
diag[0]
diag[1]
diag[2]
diag[3]
diag[4]
eb_a[0]
eb_a[1]
eb_a[2]
eb_a[3]
eb_a[4]
eb_a[5]
eb_a[6]
eb_a[7]
eb_clken
eb_cs_l[0]
eb_cs_l[1]
Name
15
173
191
29
41
68
87
117
13
141
182
39
80
72
71
52
90
89
81
79
44
45
7
5
4
3
2
203
202
201
200
198
197
196
194
162
181
180
Pin
Out
Out
Out
In
In
Out
Out
In
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Tri
Tri
Dir
O4S
O4S
O4S
I
I
O4S
O4S
I
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
O4S
T4S
T4S
Type
VDD - Pad Ring
VSS - Logic Core
Audio Capture Int (Motherboard Mode)
Audio Playback Int (Motherboard Mode)
Power Off Output to Courtesy Outlet
Boot PROM Reset Address
Boot PROM Reset Address
Real Time Clock Time Base - 10 MHz
Real Time Clock Time Base - 5 MHz
Stop Clock Input
Audio CODEC Powerdown Output
No Function
No Function
No Function
No Function
No Function
EBus2 Address Bus (LSB)
EBus2 Address Bus
EBus2 Address Bus
EBus2 Address Bus
EBus2 Address Bus
EBus2 Address Bus
EBus2 Address Bus
EBus2 Address Bus (MSB)
EBus2 Address Latch Enable (bits 23:12)
EPROM Chip Select
TOD Chip Select
PCI I/O Controller
Description
PCIO
STP2003QFP
19