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AMD Geode SC3200 User Manual

Page 37

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AMD Geode™ SC3200 Processor Data Book

37

Signal Definitions

32581C

AE31

5

MD28

I/O

IN

T

,

TS

2/5

V

IO

---

AF1

IRQ14

I

IN

TS1

V

IO

PMR[24] = 0

TFTD1

O

O

1/4

PMR[24] = 1

AF2

IDE_CS0#

O

O

1/4

V

IO

PMR[24] = 0

TFTD5

O

O

1/4

PMR[24] = 1

AF3

SOUT1

O

O

8/8

V

IO

---

CLKSEL1

I

(PD

100

)

IN

STRP

Strap (See Table 3-
4 on page 44.
)

AF4

OVER_CUR#

I

IN

TS

V

IO

---

AF28

5

MD50

I/O

IN

T

,

TS

2/5

V

IO

---

AF29

5

MD49

I/O

IN

T

,

TS

2/5

V

IO

---

AF30

5

MD54

I/O

IN

T

,

TS

2/5

V

IO

---

AF31

5

MD53

I/O

IN

T

,

TS

2/5

V

IO

---

AG1

GPIO18

I/O

(PU

22.5

)

IN

TS

,

O

8/8

V

IO

PMR[16] = 0

DTR1#/BOUT1

O

(PU

22.5

)

O

8/8

PMR[16] =1

AG2

SIN1

I

IN

TS

V

IO

---

AG3

X27I

I

WIRE

V

IO

---

AG4

TEST1

O

O

2/5

V

IO

PMR[29] = 1

PLL6B

I/O

IN

TS

,

TS

2/5

PMR[29] = 0

AG28

5

MD21

I/O

IN

T

,

TS

2/5

V

IO

---

AG29

DQM6

O

O

2/5

V

IO

---

AG30

DQM2

O

O

2/5

V

IO

---

AG31

5

MD55

I/O

IN

T

,

TS

2/5

V

IO

---

AH1

POWER_EN

O

O

1/4

V

IO

---

AH2

X27O

O

WIRE

V

IO

---

AH3

TEST0

O

O

2/5

V

IO

PMR[29] = 1

PLL2B

I/O

IN

T

,

TS

2/5

PMR[29] = 0

AH4

V

IO

PWR

---

---

---

AH5

PWRBTN#

I

(PU

100

)

IN

BTN

V

SB

---

AH6

GPWIO0

I/O

(PU

100

)

IN

TS

,

TS

2/14

V

SB

---

AH7

V

SS

GND

---

---

---

AH8

CLK32

O

O

2/5

V

SB

---

AH9

POR#

I

IN

TS

V

IO

---

AH10

5

MD3

I/O

IN

T

,

TS

2/5

V

IO

---

AH11

5

MD5

I/O

IN

T

,

TS

2/5

V

IO

---

Ball
No.

Signal Name

I/O

(PU/PD)

Buffer

1

Type

Power

Rail

Configuration

AH12

WEA#

O

O

2/5

V

IO

---

AH13

V

SS

GND

---

---

---

AH14

V

IO

PWR

---

---

---

AH15

MA1

O

O

2/5

V

IO

---

AH16

5

MD34

I/O

IN

T

,

TS

2/5

V

IO

---

AH17

5

MD37

I/O

IN

T

,

TS

2/5

V

IO

---

AH18

V

IO

PWR

---

---

---

AH19

V

SS

GND

---

---

---

AH20

5

MD41

I/O

IN

T

,

TS

2/5

V

IO

---

AH21

MA9

O

O

2/5

V

IO

---

AH22

MA8

O

O

2/5

V

IO

---

AH23

DQM1

O

O

2/5

V

IO

---

AH24

5

MD13

I/O

IN

T

,

TS

2/5

V

IO

---

AH25

V

SS

GND

---

---

---

AH26

MA11

O

O

2/5

V

IO

---

AH27

CS1#

O

O

2/5

V

IO

---

AH28

5

MD18

I/O

IN

T

,

TS

2/5

V

IO

---

AH29

5

MD48

I/O

IN

T

,

TS

2/5

V

IO

---

AH30

5

MD20

I/O

IN

T

,

TS

2/5

V

IO

---

AH31

5

MD51

I/O

IN

T

,

TS

2/5

V

IO

---

AJ1

TEST2

O

O

2/5

V

IO

PMR[29] = 1

PLL5B

I/O

IN

T

,

TS

2/5

PMR[29] = 0

AJ2

X32I

I

WIRE

V

BAT

---

AJ3

X32O

O

WIRE

V

BAT

---

AJ4

V

PLL3

PWR

---

---

---

AJ5

5, 2

ONCTL#

O

OD

14

V

SB

---

AJ6

GPWIO2

I/O

(PU

100

)

IN

TS

,

TS

2/14

V

SB

---

AJ7

V

IO

PWR

---

---

---

AJ8

GPIO11

I/O

(PU

22.5

)

IN

TS

,

O

8/8

V

IO

PMR[18] = 0 and
PMR[8] = 0

RI2#

I

(PU

22.5

)

IN

TS

PMR[18] = 1 and
PMR[8] = 0

IRQ15

I

(PU

22.5

)

IN

TS1

PMR[18] = 0 and
PMR[8] = 1

AJ9

5

MD0

I/O

IN

T

,

TS

2/5

V

IO

---

AJ10

V

IO

PWR

---

---

---

AJ11

5

MD6

I/O

IN

T

,

TS

2/5

V

IO

---

Ball
No.

Signal Name

I/O

(PU/PD)

Buffer

1

Type

Power

Rail

Configuration

Table 3-2. BGU481 Ball Assignment - Sorted by Ball Number (Continued)