
30
AMD Geode SC1200/SC1201 Processor Data Book
Signal Definitions
Revision 7.1
B8
TRDY#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D13
I/O
(PU22.5)
INPCI,
OPCI
B9
PERR#
I/O
(PU22.5)
INPCI,
OPCI
VIO
---
B10
AD15
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A15
O
OPCI
B11
VIO
PWR
---
B12
VSS
GND
---
B13
AD9
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A9
O
OPCI
B14
AD7
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A7
O
OPCI
B15
VSS
GND
---
B16
VIO
PWR
---
B17
VSS
GND
---
B18
IDE_DATA15
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD7
O
O1/4
PMR[24] = 1
B19
IDE_DATA12
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD13
O
O1/4
PMR[24] = 1
B20
VIO
PWR
---
B21
VSS
GND
---
B22
IDE_DATA7
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
INTD#
I
INTS
PMR[24] = 1
B23
IDE_DATA4
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
FP_VDD_ON
O
O1/4
PMR[24] = 1
B24
IDE_DATA0
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD6
O
O1/4
PMR[24] = 1
B25
VIO
PWR
---
B26
VSS
GND
---
B27
SOUT1
O
O8/8
VIO
---
CLKSEL1
I
(PD100)
INSTRP
B28
POWER_EN
O
O1/4
VIO
---
B29
TEST2
O
O2/5
VIO
PMR[29] = 1
PLL5B
I/O
INT,
TS2/5
PMR[29] = 0
B30
VSS
GND
---
B31
VIO
PWR
---
C1
REQ0#
I
(PU22.5)
INPCI
VIO
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration
C2
AD30
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D6
I/O
INPCI,
OPCI
C3
VIO
PWR
---
C4
AD28
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D4
I/O
INPCI,
OPCI
C5
AD24
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
D0
I/O
INPCI,
OPCI
C6
AD21
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A21
O
OPCI
C7
AD17
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A17
O
OPCI
C8
IRDY#
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D14
I/O
(PU22.5)
INPCI,
OPCI
C9
LOCK#
I/O
(PU22.5)
INPCI,
OPCI
VIO
---
C10
PAR
I/O
(PU22.5)
INPCI,
OPCI
VIO
Cycle Multiplexed
D12
I/O
(PU22.5)
INPCI,
OPCI
C11
AD13
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A13
O
OPCI
C12
AD11
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A11
O
OPCI
C13
AD10
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A10
O
OPCI
C14
AD8
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A8
O
OPCI
C15
AD6
I/O
INPCI,
OPCI
VIO
Cycle Multiplexed
A6
O
OPCI
C16
IDE_CS1#
O
O1/4
VIO
PMR[24] = 0
TFTDE
O
O1/4
PMR[24] = 1
C17
IDE_ADDR2
O
O1/4
VIO
PMR[24] = 0
TFTD4
O
O1/4
PMR[24] = 1
C18
IDE_DATA14
I/O
INTS1,
TS1/4
VIO
PMR[24] = 0
TFTD17
O
O1/4
PMR[24] = 1
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration