Rainbow Electronics DS3131 User Manual

Page 16

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DS3131

16 of 174

PIN NAME

TYPE

FUNCTION

Y5

PAD26

I/O

PCI Multiplexed Address and Data Bit 26

W5

PAD27

I/O

PCI Multiplexed Address and Data Bit 27

V5

PAD28

I/O

PCI Multiplexed Address and Data Bit 28

Y4

PAD29

I/O

PCI Multiplexed Address and Data Bit 29

Y3

PAD30

I/O

PCI Multiplexed Address and Data Bit 30

U5

PAD31

I/O

PCI Multiplexed Address and Data Bit 31

Y16

PCBE0

I/O

PCI Bus Command/Byte Enable Bit 0

V12

PCBE1

I/O

PCI Bus Command/Byte Enable Bit 1

Y9

PCBE2

I/O

PCI Bus Command/Byte Enable Bit 2

W6

PCBE3

I/O

PCI Bus Command/Byte Enable Bit 3

Y2

PCLK

I

PCI and System Clock. A 33MHz clock is applied here.

Y11

PDEVSEL

I/O

PCI Device Select

W10

PFRAME

I/O

PCI Cycle Frame

W4

PGNT

I

PCI Bus Grant

Y6

PIDSEL

I

PCI Initialization Device Select

W18

PINT

O

PCI Interrupt

V10

PIRDY

I/O

PCI Initiator Ready

W12

PPAR

I/O

PCI Bus Parity

V11

PPERR

I/O

PCI Parity Error

V4

PREQ

O

PCI Bus Request

W3

PRST

I

PCI Reset

Y12

PSERR

O

PCI System Error

W11

PSTOP

I/O

PCI Stop

Y10

PTRDY

I/O

PCI Target Ready

V18

PXAS

O

PCI Extension Signal: Address Strobe

Y20

PXBLAST

O

PCI Extension Signal: Burst Last

W19

PXDS

O

PCI Extension Signal: Data Strobe

Y1

RC0

I

Receive Serial Clock for Port 0

V3

RC1

I

Receive Serial Clock for Port 1

V2

RC2

I

Receive Serial Clock for Port 2

T4

RC3

I

Receive Serial Clock for Port 3

U2

RC4

I

Receive Serial Clock for Port 4

U1

RC5

I

Receive Serial Clock for Port 5

R3

RC6

I

Receive Serial Clock for Port 6

T1

RC7

I

Receive Serial Clock for Port 7

P3

RC8

I

Receive Serial Clock for Port 8

P2

RC9

I

Receive Serial Clock for Port 9

N3

RC10

I

Receive Serial Clock for Port 10

N1

RC11

I

Receive Serial Clock for Port 11

M2

RC12

I

Receive Serial Clock for Port 12

L3

RC13

I

Receive Serial Clock for Port 13

L1

RC14

I

Receive Serial Clock for Port 14

K3

RC15

I

Receive Serial Clock for Port 15

J1

RC16

I

Receive Serial Clock for Port 16

J3

RC17

I

Receive Serial Clock for Port 17

H1

RC18

I

Receive Serial Clock for Port 18

H3

RC19

I

Receive Serial Clock for Port 19

G2

RC20

I

Receive Serial Clock for Port 20

F1

RC21

I

Receive Serial Clock for Port 21

G4

RC22

I

Receive Serial Clock for Port 22

E1

RC23

I

Receive Serial Clock for Port 23

E3

RC24

I

Receive Serial Clock for Port 24