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24
Revision 1.1
G
Signal Definitions
(Continued)
AA24
GPIO41
I/O
(PU
22.5
)
IN
TS
,
O
2/5
V
IO
PMR[29] = 0 and
PMR[27] = 0 and
FPCI_MON = 0
TEST0
O
(PU
22.5
)
O
2/5
PMR[29] = 1 and
PMR[27] = 0 and
FPCI_MON = 0
F_C/BE0#
O
(PU
22.5
)
O
1/4
PMR[27] = 1 or
FPCI_MON = 1
(overrides PMR[29])
AA25
REQ1#
I
(PU
22.5
)
IN
PCI
V
IO
---
AA26
REQ0#
I
(PU
22.5
)
IN
PCI
V
IO
---
AB1
IDE_DACK0#
O
O
1/4
V
IO
---
AB2
IDE_IORDY0
I
IN
TS1
V
IO
---
AB3
IDE_DREQ0
I
IN
TS1
V
IO
---
AB4
IDE_DATA0
I/O
IN
TS1
,
TS
1/4
V
IO
---
AB23
GPIO38
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
PMR[27] = 0 and
FPCI_MON = 0
F_AD5
O
O
PCI
PMR[27] = 1 or
FPCI_MON = 1
AB24
GPIO47
I/O
(PU
22.5
)
IN
TS
,
O
8/8
V
IO
PMR[27] = 0 and
FPCI_MON = 0
F_AD7
O
O
8/8
PMR[27] = 1 or
FPCI_MON = 1
AB25
PCICLKO
O
O
PCI
V
IO
---
FPCI_MON
I
(PD
100
)
IN
PCI
Strap
AB26
GNT0#
O
O
PCI
V
IO
---
LPC_ROM
I
(PD
100
)
IN
PCI
Strap
AC1
IDE_IOR0#
O
O
1/4
V
IO
---
AC2
IDE_IOW0#
O
O
1/4
V
IO
---
AC3
IDE_DATA14
I/O
IN
TS1
,
TS
1/4
V
IO
---
AC4
IDE_DATA1
I/O
IN
TS1
,
TS
1/4
V
IO
---
AC5
IDE_DATA7
I/O
IN
TS1
,
TS
1/4
V
IO
---
AC6
IRQ14
I
IN
TS1
V
IO
---
AC7
V
SS
GND
---
---
---
AC8
V
IO
PWR
---
---
---
AC9
V
SS
GND
---
---
---
AC10
V
IO
PWR
---
---
---
AC11
PLL5B
I/O
IN
T
,
TS
2/5
V
IO
PMR[29] = 0
TEST2
O
O
2/5
PMR[29] = 1
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer
1
Type
Power
Rail
Configuration
AC12
GPIO8
I/O
(PU
22.5
)
IN
TS
,
O
1/4
V
IO
PMR[17] = 0 and
PMR[8] = 0 and
PMR[27] = 0 and
FPCI_MON = 0
CTS#
I
IN
TS
PMR[17] = 1 and
PMR[8] = 0 and
PMR[27] = 0 and
FPCI_MON = 0
IDE_DREQ1
I
(PU
22.5
)
IN
TS1
PMR[17] = 0 and
PMR[8] = 1 and
PMR[27] = 0 and
FPCI_MON = 0
SMI_O
O
O
1/4
PMR[27] = 1 or
FPCI_MON = 1
(overrides PMR[17]
and PMR[8])
AC13
V
CORE
PWR
---
---
---
AC14
V
CORE
PWR
---
---
---
AC15
GPWIO0
I/O
(PU
100
)
IN
BTN
,
TS
2/14
V
SB
---
AC16
V
SS
GND
---
---
---
AC17
V
IO
PWR
---
---
---
AC18
V
IO
PWR
---
---
---
AC19
V
SS
GND
---
---
---
AC20
TRST#
I
(PU
22.5
)
IN
PCI
V
IO
---
AC21
AC97_CLK
O
O
2/5
V
IO
PMR[25] = 1
AC22
BIT_CLK
I
IN
T
V
IO
PMR[27] = 0 and
FPCI_MON = 0
F_TRDY#
O
O
1/4
PMR[27] = 1 or
FPCI_MON = 1
AC23
NC
---
---
V
IO
---
AC24
GPIO18
I/O
(PU
22.5
)
IN
TS
,
O
8/8
V
IO
PMR[27] = 0 and
FPCI_MON = 0
F_AD0
O
O
8/8
PMR[27] = 1 or
FPCI_MON = 1)
AC25
GNT3#
O
O
PCI
V
IO
---
AC26
REQ2#
I
(PU
22.5
)
IN
PCI
V
IO
AD1
IDE_DATA13
I/O
IN
TS1
,
TS
1/4
V
IO
---
AD2
IDE_DATA2
I/O
IN
TS1
,
TS
1/4
V
IO
---
AD3
IDE_DATA12
I/O
IN
TS1
,
TS
1/4
V
IO
---
AD4
IDE_DATA3
I/O
IN
TS1
,
TS
1/4
V
IO
---
AD5
IDE_DATA8
I/O
IN
TS1
,
TS
1/4
V
IO
---
AD6
IDE_RST#
O
O
1/4
V
IO
---
AD7
DPOS_PORT1
I/O
IN
USB
,
O
USB
AV
C-
CUSB
---
AD8
DPOS_PORT3
I/O
IN
USB
,
O
USB
AV
C-
CUSB
---
AD9
AV
SSUSB
GND
---
---
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer
1
Type
Power
Rail
Configuration
Table 2-2. Ball Assignment - Sorted by Ball Number (Continued)