
38
AMD Geode SC1200/SC1201 Processor Data Book
Signal Definitions
32579B
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
---
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
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration
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
---
MD43
I/O
INT, TS2/5
VIO
---
AK21
DQM5
O
O2/5
VIO
---
AK22
VSS
GND
---
AK23
MA5
O
O2/5
VIO
---
MD15
I/O
INT, TS2/5
VIO
---
AK25
VSS
GND
---
MD14
I/O
INT, TS2/5
VIO
---
MD12
I/O
INT, TS2/5
VIO
---
AK28
SDCLK_OUT
O
O2/5
VIO
---
MD16
I/O
INT, TS2/5
VIO
---
AK30
VSS
GND
---
AK31
VIO
PWR
---
AL1
VSS
GND
---
AL2
VIO
PWR
---
AL3
VBAT
PWR
---
AL4
LED#
O
OD14
VSB
---
AL5
VSB
PWR
---
AL6
VSBL
PWR
---
PWRCNT2
O
OD14
VSB
---
AL8
SDATA_IN2
I
INTS
VSB
F3BAR0+Memory
Offset 08h[21] = 1
MD2
I/O
INT, TS2/5
VIO
---
MD4
I/O
INT, TS2/5
VIO
---
AL11
DQM0
O
O2/5
VIO
---
AL12
CS0#
O
O2/5
VIO
---
AL13
VSS
GND
---
AL14
MA0
O
O2/5
VIO
---
AL15
DQM4
O
O2/5
VIO
---
AL16
VSS
GND
---
MD38
I/O
INT, TS2/5
VIO
---
MD39
I/O
INT, TS2/5
VIO
---
AL19
VSS
GND
---
MD44
I/O
INT, TS2/5
VIO
---
MD40
I/O
INT, TS2/5
VIO
---
AL22
CKEA
O
O2/5
VIO
---
AL23
MA7
O
O2/5
VIO
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer1
Type
Power
Rail
Configuration