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32581C
Table 3-2.
Ball
I/O
No.
Signal Name
(PU/PD)
5
MD57
I/O
W28
W29
SDCLK1
O
W30
V
GND
SS
W31
V
PWR
IO
Y1
IDE_DATA10
I/O
Y2
IDE_DATA9
I/O
Y3
IDE_DATA8
I/O
GPIO40
I/O
Y4
IDE_IOR0#
O
TFTD10
O
5
MD58
I/O
Y28
5
MD59
I/O
Y29
5
MD60
I/O
Y30
5
MD56
I/O
Y31
AA1
IDE_RST#
O
TFTDCK
O
AA2
IDE_DATA7
I/O
INTD#
I
AA3
IDE_DATA6
I/O
IRQ9
I
AA4
IDE_DATA5
I/O
CLK27M
O
AA28
SDCLK2
O
5
MD61
I/O
AA29
5
MD62
I/O
AA30
5
MD63
I/O
AA31
AB1
IDE_DATA4
I/O
FP_VDD_ON
O
AB2
V
GND
SS
AB3
V
PWR
IO
AB4
IDE_DATA3
I/O
TFTD12
O
36
BGU481 Ball Assignment - Sorted by Ball Number (Continued)
1
Buffer
Power
Type
Rail
Configuration
IN
,
V
---
T
IO
TS
2/5
O
V
---
2/5
IO
---
---
---
---
---
---
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
IN
,
PMR[24] = 1
TS1
O
1/4
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
IN
PMR[24] = 1
TS
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
IN
PMR[24] = 1
TS1
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
O
V
---
2/5
IO
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
---
---
---
---
---
---
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
Ball
I/O
No.
Signal Name
(PU/PD)
5
MD24
I/O
AB28
AB29
V
PWR
IO
AB30
V
GND
SS
AB31
DQM7
O
AC1
IDE_DATA1
I/O
TFTD16
O
AC2
IDE_DATA2
I/O
TFTD14
O
AC3
IDE_DATA0
I/O
TFTD6
O
AC4
IDE_DREQ0
I
TFTD8
O
5
MD25
I/O
AC28
5
MD26
I/O
AC29
5
MD27
I/O
AC30
AC31
DQM3
O
AD1
IDE_IORDY0
I
TFTD11
O
AD2
IDE_IOW0#
O
TFTD9
O
AD3
IDE_ADDR0
O
TFTD3
O
AD4
IDE_DACK0#
O
TFTD0
O
5
MD52
I/O
AD28
5
MD29
I/O
AD29
5
MD30
I/O
AD30
5
MD31
I/O
AD31
AE1
IDE_ADDR1
O
TFTD2
O
AE2
V
GND
SS
AE3
V
PWR
IO
AE4
V
GND
SS
AE28
V
GND
SS
AE29
V
PWR
IO
AE30
V
GND
SS
AMD Geode™ SC3200 Processor Data Book
Signal Definitions
1
Buffer
Power
Type
Rail
Configuration
IN
,
V
---
T
IO
TS
2/5
---
---
---
---
---
---
O
V
---
2/5
IO
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
IN
,
V
PMR[24] = 0
TS1
IO
TS
1/4
O
PMR[24] = 1
1/4
IN
V
PMR[24] = 0
TS1
IO
O
PMR[24] = 1
1/4
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
O
V
---
2/5
IO
IN
V
PMR[24] = 0
TS1
IO
O
PMR[24] = 1
1/4
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
IN
,
V
---
T
IO
TS
2/5
O
V
PMR[24] = 0
1/4
IO
O
PMR[24] = 1
1/4
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
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