Signal Definitions

32581C

Table 3-2. BGU481 Ball Assignment - Sorted by Ball Number

Ball

 

I/O

Buffer1

Power

 

 

 

No.

 

Signal Name

(PU/PD)

Type

Rail

Configuration

 

 

 

 

 

 

 

 

 

A1

 

VSS

GND

---

---

---

 

 

A2

 

VIO

PWR

---

---

---

 

 

A3

 

AD30

I/O

INPCI,

VIO

Cycle Multiplexed

 

 

 

 

OPCI

 

 

 

 

 

 

 

D6

I/O

INPCI,

 

 

 

 

 

 

 

 

 

OPCI

 

 

 

 

 

A4

 

PCICLK0

O

OPCI

VIO

---

 

 

 

 

FPCI_MON

I

INSTRP

 

 

Strap (See Table 3-

 

 

 

(PD100)

 

 

 

4 on page 44.)

A5

 

REQ1#

I

INPCI

VIO

---

 

 

 

 

 

(PU22.5)

 

 

 

 

 

 

A6

 

PCIRST#

O

OPCI

VIO

---

 

 

A7

 

PCICLK

I

INT

VIO

---

 

 

A8

 

IOW#

O

O3/5

VIO

PMR[21] = 0 and

 

 

 

 

 

 

 

PMR[2] = 0

 

 

 

 

 

 

 

 

 

 

DOCW#

O

O3/5

 

 

PMR[21] = 0 and

 

 

 

 

 

 

 

PMR[2] = 1

 

 

 

 

 

 

 

 

 

 

GPIO15

I/O

INTS,

 

 

PMR[21] = 1 and

 

 

 

(PU22.5)

O3/5

 

 

PMR[2] = 1

A9

 

GPIO20

I/O

INT,

VIO

PMR[23]3 = 0 and

 

 

 

(PU22.5)

O3/5

 

 

PMR[7] = 0

 

 

DOCCS#

O

O3/5

 

 

PMR[23]3 = 0 and

 

 

 

(PU22.5)

 

 

 

PMR[7] = 1

 

 

TFTD0

O

O1/4

 

 

PMR[23]3 = 1

 

 

 

(PU22.5)

 

 

 

 

 

 

A10

 

GPIO17

I/O

INTS,

VIO

PMR[23]3 = 0 and

 

 

 

(PU22.5)

O3/5

 

 

PMR[5] = 0

 

 

IOCS0#

O

O3/5

 

 

PMR[23]3 = 0 and

 

 

 

(PU22.5)

 

 

 

PMR[5] = 1

 

 

TFTDCK

O

O1/4

 

 

PMR[23]3 = 1

 

 

 

(PU22.5)

 

 

 

 

 

 

A11

 

HSYNC

O

O1/4

VIO

---

 

 

A12

 

VIO

PWR

---

---

---

 

 

A13

 

VSS

GND

---

---

---

 

 

A14

 

NC

---

---

---

---

 

 

 

 

 

 

 

 

 

 

 

A15

 

NC

---

---

---

---

 

 

 

 

 

 

 

 

 

 

 

A16

 

VSS

GND

---

---

---

 

 

A17

 

VPLL2

PWR

---

---

---

 

 

A18

5, 2

PD7

I/O

IN ,

V

IO

PMR[23]

3

= 0 and

 

 

 

T

 

 

 

 

 

 

O14/14

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

TFTD13

O

O1/4

 

 

PMR[23]3 = 1 and

 

 

 

 

 

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

F_AD7

O

O14/14

 

 

PMR[23]3 = 0 and

 

 

 

 

 

 

 

(PMR[27] = 1 or

 

 

 

 

 

 

 

FPCI_MON = 1)

 

 

 

 

 

 

 

 

 

A19

 

VSS

GND

---

---

---

 

 

Ball

 

I/O

Buffer1

Power

 

No.

 

Signal Name

(PU/PD)

Type

Rail

Configuration

 

 

 

 

 

 

 

 

A20

5, 2

PD6

I/O

IN ,

V

IO

3

 

 

 

T

 

PMR[23] = 0 and

 

 

 

 

O14/14

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

TFTD1

O

O1/4

 

 

PMR[23]3 = 1 and

 

 

 

 

 

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0

 

 

 

 

 

 

 

 

 

 

F_AD6

O

O14/14

 

 

PMR[23]3 = 0 and

 

 

 

 

 

 

 

(PMR[27] = 1 or

 

 

 

 

 

 

 

FPCI_MON = 1)

 

 

 

 

 

 

 

 

A21

5, 2

PD1

I/O

IN ,

V

IO

3

 

 

 

T

 

PMR[23] = 0 and

 

 

 

 

O14/14

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

TFTD7

O

O1/4

 

 

PMR[23]3 = 1 and

 

 

 

 

 

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

F_AD1

O

O14/14

 

 

PMR[23]3 = 0 and

 

 

 

 

 

 

 

(PMR[27] = 1 or

 

 

 

 

 

 

 

FPCI_MON = 1)

 

 

 

 

 

 

A225, 2

STB#/WRITE#

O

O14/14

VIO

PMR[23]3 = 0 and

 

 

 

 

 

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

TFTD17

O

O1/4

 

 

PMR[23]3 = 1 and

 

 

 

 

 

 

 

(PMR[27] = 0 and

 

 

 

 

 

 

 

FPCI_MON = 0)

 

 

 

 

 

 

 

 

 

 

F_FRAME#

O

O14/14

 

 

PMR[23]3 = 0 and

 

 

 

 

 

 

 

(PMR[27] = 1 or

 

 

 

 

 

 

 

FPCI_MON = 1)

 

 

 

 

 

 

 

A23

 

NC

---

---

---

---

 

 

 

 

 

 

 

A24

 

NC

---

---

---

---

 

 

 

 

 

 

 

A25

 

NC

---

---

---

---

 

 

 

 

 

 

A265

DPOS_PORT3

I/O

INUSB,

AVC-

---

 

 

 

 

OUSB

CUSB

 

A275

DNEG_PORT3

I/O

INUSB,

AVC-

---

 

 

 

 

OUSB

CUSB

 

A285

DPOS_PORT1

I/O

INUSB,

AVC-

---

 

 

 

 

OUSB

CUSB

 

A295

DNEG_PORT1

I/O

INUSB,

AVC-

---

 

 

 

 

OUSB

CUSB

 

A30

 

VIO

PWR

---

---

---

A31

 

VSS

GND

---

---

---

B1

 

VSS

GND

---

---

---

B2

 

VIO

PWR

---

---

---

B3

 

AD29

I/O

INPCI,

VIO

Cycle Multiplexed

 

 

 

 

OPCI

 

 

 

 

 

D5

I/O

INPCI,

 

 

 

 

 

 

 

OPCI

 

 

 

B4

 

AD28

I/O

INPCI,

VIO

Cycle Multiplexed

 

 

 

 

OPCI

 

 

 

 

 

D4

I/O

INPCI,

 

 

 

 

 

 

 

OPCI

 

 

 

B5

 

REQ0#

I

INPCI

VIO

---

 

 

 

(PU22.5)

 

 

 

 

AMD Geode™ SC3200 Processor Data Book

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AMD SC3200 manual BGU481 Ball Assignment Sorted by Ball Number, Configuration