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AMD Geode SC1201 User Manual

Page 37

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AMD Geode™ SC1200/SC1201 Processor Data Book

37

Signal Definitions

32579B

AC1

IDE_DATA1

I/O

IN

TS1

,

TS

1/4

V

IO

PMR[24] = 0

TFTD16

O

O

1/4

PMR[24] = 1

AC2

IDE_DATA2

I/O

IN

TS1

,

TS

1/4

V

IO

PMR[24] = 0

TFTD14

O

O

1/4

PMR[24] = 1

AC3

IDE_DATA0

I/O

IN

TS1

,

TS

1/4

V

IO

PMR[24] = 0

TFTD6

O

O

1/4

PMR[24] = 1

AC4

IDE_DREQ0

I

IN

TS1

V

IO

PMR[24] = 0

TFTD8

O

O

1/4

PMR[24] = 1

AC28

6

MD25

I/O

IN

T

, TS

2/5

V

IO

---

AC29

6

MD26

I/O

IN

T

, TS

2/5

V

IO

---

AC30

6

MD27

I/O

IN

T

, TS

2/5

V

IO

---

AC31

DQM3

O

O

2/5

V

IO

---

AD1

IDE_IORDY0

I

IN

TS1

V

IO

PMR[24] = 0

TFTD11

O

O

1/4

PMR[24] = 1

AD2

IDE_IOW0#

O

O

1/4

V

IO

PMR[24] = 0

TFTD9

O

O

1/4

PMR[24] = 1

AD3

IDE_ADDR0

O

O

1/4

V

IO

PMR[24] = 0

TFTD3

O

O

1/4

PMR[24] = 1

AD4

IDE_DACK0#

O

O

1/4

V

IO

PMR[24] = 0

TFTD0

O

O

1/4

PMR[24] = 1

AD28

6

MD52

I/O

IN

T

, TS

2/5

V

IO

---

AD29

6

MD29

I/O

IN

T

, TS

2/5

V

IO

---

AD30

6

MD30

I/O

IN

T

, TS

2/5

V

IO

---

AD31

6

MD31

I/O

IN

T

, TS

2/5

V

IO

---

AE1

IDE_ADDR1

O

O

1/4

V

IO

PMR[24] = 0

TFTD2

O

O

1/4

PMR[24] = 1

AE2

V

SS

GND

---

---

---

AE3

V

IO

PWR

---

---

---

AE4

V

SS

GND

---

---

---

AE28

V

SS

GND

---

---

---

AE29

V

IO

PWR

---

---

---

AE30

V

SS

GND

---

---

---

AE31

6

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

6

MD50

I/O

IN

T

, TS

2/5

V

IO

---

AF29

6

MD49

I/O

IN

T

, TS

2/5

V

IO

---

AF30

6

MD54

I/O

IN

T

, TS

2/5

V

IO

---

AF31

6

MD53

I/O

IN

T

, TS

2/5

V

IO

---

Ball
No.

Signal Name

I/O

(PU/PD)

Buffer

1

Type

Power

Rail

Configuration

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

6

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

6

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

6

MD3

I/O

IN

T

, TS

2/5

V

IO

---

AH11

6

MD5

I/O

IN

T

, TS

2/5

V

IO

---

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

6

MD34

I/O

IN

T

, TS

2/5

V

IO

---

AH17

6

MD37

I/O

IN

T

, TS

2/5

V

IO

---

AH18

V

IO

PWR

---

---

---

AH19

V

SS

GND

---

---

---

AH20

6

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

6

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

6

MD18

I/O

IN

T

, TS

2/5

V

IO

---

AH29

6

MD48

I/O

IN

T

, TS

2/5

V

IO

---

AH30

6

MD20

I/O

IN

T

, TS

2/5

V

IO

---

AH31

6

MD51

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)

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