
54
AMD Geode SC1200/SC1201 Processor Data Book
Signal Definitions
Revision 7.1
AH14
VIO
PWR
---
AH15
MA1
O
O2/5
VIO
---
MD34
I/O
INT,
TS2/5
VIO
---
MD37
I/O
INT,
TS2/5
VIO
---
AH18
VIO
PWR
---
AH19
VSS
GND
---
MD41
I/O
INT,
TS2/5
VIO
---
AH21
MA9
O
O2/5
VIO
---
AH22
MA8
O
O2/5
VIO
---
AH23
DQM1
O
O2/5
VIO
---
MD13
I/O
INT,
TS2/5
VIO
---
AH25
VSS
GND
---
AH26
MA11
O
O2/5
VIO
---
AH27
CS1#
O
O2/5
VIO
---
MD18
I/O
INT,
TS2/5
VIO
---
MD48
I/O
INT,
TS2/5
VIO
---
MD20
I/O
INT,
TS2/5
VIO
---
MD51
I/O
INT,
TS2/5
VIO
---
AJ1
TEST2
O
O2/5
VIO
PMR[29] = 1
PLL5B
I/O
INT,
TS2/5
PMR[29] = 0
AJ2
X32I
I
WIRE
VBAT
---
AJ3
X32O
O
WIRE
VBAT
---
AJ4
VPLL3
PWR
---
ONCTL#
O
OD14
VSB
---
AJ6
GPWIO2
I/O
(PU100)
INTS,
TS2/14
VSB
---
AJ7
VIO
PWR
---
AJ8
GPIO11
I/O
(PU22.5)
INTS,
O8/8
VIO
PMR[18] = 0 and
PMR[8] = 0
RI2#
I
(PU22.5)
INTS
PMR[18] = 1 and
PMR[8] = 0
IRQ15
I
(PU22.5)
INTS1
PMR[18] = 0 and
PMR[8] = 1
AJ96
MD0
I/O
INT,
TS2/5
VIO
---
AJ10
VIO
PWR
---
MD6
I/O
INT,
TS2/5
VIO
---
AJ12
CASA#
O
O2/5
VIO
---
AJ13
BA0
O
O2/5
VIO
---
AJ14
MA10
O
O2/5
VIO
---
MD32
I/O
INT,
TS2/5
VIO
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration
MD33
I/O
INT,
TS2/5
VIO
---
MD36
I/O
INT,
TS2/5
VIO
---
MD47
I/O
INT,
TS2/5
VIO
---
MD45
I/O
INT,
TS2/5
VIO
---
MD42
I/O
INT,
TS2/5
VIO
---
AJ21
SDCLK0
O
O2/5
VIO
---
AJ22
VIO
PWR
---
AJ23
MA6
O
O2/5
VIO
---
AJ24
MA3
O
O2/5
VIO
---
AJ25
VIO
PWR
---
MD11
I/O
INT,
TS2/5
VIO
---
AJ27
SDCLK_IN
I
INT
VIO
---
MD19
I/O
INT,
TS2/5
VIO
---
AJ29
VIO
PWR
---
MD22
I/O
INT,
TS2/5
VIO
---
MD17
I/O
INT,
TS2/5
VIO
---
AK1
VIO
PWR
---
AK2
VSS
GND
---
AK3
AVSSPLL3
GND
---
AK4
THRM#
I
INTS
VSB
---
AK5
GPWIO1
I/O
(PU100)
INTs,
TS2/14
VSB
---
O
OD14
VSB
---
AK7
VSS
GND
---
AK8
IRRX1
I
INTS
VSB
PMR[6] = 0
SIN3
I
INTS
VIO
PMR[6] =1
MD1
I/O
INT,
TS2/5
VIO
---
AK10
VSS
GND
---
MD7
I/O
INT,
TS2/5
VIO
---
AK12
RASA#
O
O2/5
VIO
---
AK13
VIO
PWR
---
AK14
BA1
O
O2/5
VIO
---
AK15
MA2
O
O2/5
VIO
---
AK16
VIO
PWR
---
MD35
I/O
INT,
TS2/5
VIO
---
MD46
I/O
INT,
TS2/5
VIO
---
AK19
VIO
PWR
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration