
AMD Geode SC1200/SC1201 Processor Data Book
29
Signal Definitions
Revision 7.1
Table 3-2. 432-EBGA Ball Assignment - Sorted by Ball Number
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration
A1
VSS
GND
---
A2
VIO
PWR
---
A3
AD29
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D5
I/O
INPCI,
OPCI
A4
AD26
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D2
I/O
INPCI,
OPCI
A5
AD22
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A22
O
OPCI
A6
AD19
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A19
O
OPCI
A7
AD16
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A16
O
OPCI
A8
C/BE3#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D11
I/O
(PU22.5)
INPCI,
OPCI
A9
SERR#
I/O
(PU22.5)
INPCI,
ODPCI
VIO
---
A10
C/BE1#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D9
I/O
(PU22.5)
INPCI,
OPCI
A11
AD14
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A14
O
OPCI
A12
AD12
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A12
O
OPCI
A13
C/BE0#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D8
I/O
(PU22.5)
INPCI,
OPCI
A14
AD5
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A5
O
OPCI
A15
AD3
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A3
O
OPCI
A16
AD4
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A4
O
OPCI
A17
AD0
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A0
O
OPCI
A18
AD2
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A2
O
OPCI
A19
IDE_DATA13
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD15
O
O1/4
PMR[24] = 1
A202
IDE_DATA10
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
DDC_SCL
O
OD4
PMR[24] = 1
A21
IDE_DATA8
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
GPIO40
I/O
INTS1,
O1/4
PMR[24] = 1
A22
IDE_RST#
O
O1/4
VIO
PMR[24] = 0
TFTDCK
O
O1/4
PMR[24] = 1
A23
IDE_DATA5
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
CLK27M
O
O1/4
PMR[24] = 1
A24
IDE_DATA1
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD16
O
O1/4
PMR[24] = 1
A25
IDE_IORDY0
I
INTS1
VIO
PMR[24] = 0
TFTD11
O
O1/4
PMR[24] = 1
A26
IDE_ADDR0
O
O1/4
VIO
PMR[24] = 0
TFTD3
O
O1/4
PMR[24] = 1
A27
IDE_CS0#
O
O1/4
VIO
PMR[24] = 0
TFTD5
O
O1/4
PMR[24] = 1
A28
GPIO18
I/O
(PU22.5)
INTS,
O8/8
VIO
PMR[16] = 0
DTR1#/BOUT1
O
(PU22.5)
O8/8
PMR[16] =1
A29
X27I
I
WIRE
VIO
---
A30
VIO
PWR
---
A31
VSS
GND
---
B1
VIO
PWR
---
B2
VSS
GND
---
B3
AD31
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D7
I/O
INPCI,
OPCI
B4
AD27
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D3
I/O
INPCI,
OPCI
B5
DEVSEL#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
BHE#
O
OPCI
B6
VIO
PWR
---
B7
VSS
GND
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration