AMD Geode SC1201 - Manual (Page 31)

AMD Geode™ SC1200/SC1201 Processor Data Book 31
Signal Definitions 32579B
C1 AD26 I/O IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D2 I/O IN
PCI
,
O
PCI
C2 AD24 I/O IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D0 I/O IN
PCI
,
O
PCI
C3 V
IO
PWR --- --- ---
C4 AD25 I/O IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D1 I/O IN
PCI
,
O
PCI
C5 GNT0# O O
PCI
V
IO
---
DID0 I
(PD
100
)
IN
STRP
Strap (See Table 3-
4 on page 44.)
C6 GNT1# O O
PCI
V
IO
---
DID1 I
(PD
100
)
IN
STRP
Strap (See Table 3-
4 on page 44.)
C7 V
IO
PWR --- --- ---
C8 ROMCS# O O
3/5
V
IO
---
BOOT16 I
(PD
100
)
IN
STRP
V
IO
Strap (See Table 3-
4 on page 44.)
C9 GPIO19 I/O
(PU
22.5
)
IN
TS
,
O
3/5
V
IO
PMR[9] = 0 and
PMR[4] = 0
INTC# I
(PU
22.5
)
IN
TS
PMR[9] = 0 and
PMR[4] = 1
IOCHRDY I
(PU
22.5
)
IN
TS1
PMR[9] = 1 and
PMR[4] = 1
C10 V
IO
PWR --- --- ---
C11 IRTX O O
8/8
V
IO
PMR[6] = 0
SOUT3 O O
8/8
PMR[6] = 1
C12 V
SSCRT
GND --- --- ---
C13 AV
CCCRT
PWR --- --- ---
C14 AV
SSCRT
GND --- --- ---
C15 AV
SSCRT
GND --- --- ---
C16 AV
SSPLL2
GND --- --- ---
C17 6,2 SLCT I IN
T
V
IO PMR[23] 3 = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD15 O O
1/4 PMR[23] 3 = 1 and
(PMR[27] = 0 and
FPCI_MON = 0)
F_C/BE3# O O
1/4 PMR[23] 3 = 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
C18 PD4 I/O IN
T
,
O
14/14
V
IO PMR[23] 3 = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD10 O O
1/4 PMR[23] 3 = 1 and
(PMR[27] = 0 and
FPCI_MON = 0)
F_AD4 O O
14/14 PMR[23] 3 = 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer 1
Type
Power
Rail Configuration
C19 6,2 PD5 I/O IN
T
,
O
14/14
V
IO PMR[23] 3 = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD11 O O
1/4 PMR[23] 3 = 1 and
(PMR[27] = 0 and
FPCI_MON = 0)
F_AD5 O O
14/14 PMR[23] 3 = 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
C20 6,2 PD3 I/O IN
T
,
O
14/14
V
IO PMR[23] 3 = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD9 O O
1/4 PMR[23] 3 = 1 and
(PMR[27] = 0 and
FPCI_MON = 0)
F_AD3 O O
14/14 PMR[23] 3 = 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
C21 6,2 PD0 I/O IN
T
,
O
14/14
V
IO PMR[23] 3 = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD6 O O
1/4 (PMR[23] 3 = 1 and
PMR[15] = 0) and
(PMR[27] = 0 and
FPCI_MON = 0)
VOPD5 O O
1/4 (PMR[23] 3 = 1 and
PMR[15] = 1) and
(PMR[27] = 0 and
FPCI_MON = 0)
F_AD0 O O
14/14 PMR[23] 3 = 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
C22 V
IO
PWR --- --- ---
C23 SVC O WIRE AV
CCTV
See F4BAR0+
Memory Offset
C08h[4:3] bit
description on
page 356.
Cr O
Cb O
TVB O
TVR O
C24 TVREF I/O WIRE AV
CCTV
---
C25 V
IO
PWR --- --- ---
C26 INTB# I
(PU
22.5
)
IN
PCI
V
IO
---
C27 AV
SSUSB
GND --- --- ---
C28 GPIO9 I/O
(PU
22.5
)
IN
TS
,
O
1/4
V
IO
PMR[18] = 0 and
PMR[8] = 0
DCD2# I
(PU
22.5
)
IN
TS
PMR[18] = 1 and
PMR[8] = 0
IDE_IOW1# O
(PU
22.5
)
O
1/4
PMR[18] = 0 and
PMR[8] = 1
SDTEST2 O
(PU
22.5
)
O
2/5
PMR[18] = 1 and
PMR[8] = 1
C29 V
IO
PWR --- --- ---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer 1
Type
Power
Rail Configuration
Table 3-2. BGU481 Ball Assignment - Sorted by Ball Number (Continued)