STPCINDUSTRIAL datasheet(20/55 Pages) STMICROELECTRONICS

20 / 55 page

PIN DESCRIPTION

20/55

Issue 1.1

CE1#*, CE2#*

Card Enable

VS1#*, VS2#*

Voltage Sense

VCC5_EN*

Power Switch control : 5v power

VCC3_EN*

Power Switch control : 3.3v power

VPP_PGM*

Power Switch control : Program power

VPP_VCC*

Power Switch control : VCC power

CARDBUS INTERFACE (COMBINED WIT H PCI / PCMCIA)

CCLKRUN*

I/O

Clock

CRST#*

Reset

CSTSCHG#*

System Change

CAD[31:0]*

I/O

Address / Data

CBE[3:0]*

I/O

Bus Commands / Byte Enables

CFRAME#*

I/O

Cycle Frame

CTRDY#*

I/O

Target Ready

CIRDY#*

I/O

Initiator Ready

CSTOP#*

I/O

Stop Transaction

CDEVSEL#*

I/O

Device Select

CPAR*

I/O

Parity Signal Transactions

CSERR#*

System Error

CPERR#*

I/O

Parity Error

CBLOCK#*

I/O

PCI Lock

CCD[2:1]*

Card Detect

CINT#*

Interrupt Request

CREQ#*

Request

CGNT#*

Grant

PCI INTERFACE (COMBINED WITH PCMCIA / CARDBUS)

AD[31:0]*

I/O

Address / Data

BE[3:0]*

I/O

Bus Commands / Byte Enables

FRAME#*

I/O

Cycle Frame

TRDY#*

I/O

Target Ready

IRDY#*

I/O

Initiator Ready

STOP#*

I/O

Stop Transaction

DEVSEL#*

I/O

Device Select

PAR*

I/O

Parity Signal Transactions

SERR#*

System Error

LOCK#*

PCI Lock

PCI_REQ#[2:0]*

PCI Request

PCI_GNT#[2:0]*

PCI Grant

PCI_INT[3:0]*

PCI Interrupt Request

Table 3-2. Definition of Signal Pins

Signal Name

Dir

Description

Qty

STPCINDUSTRIAL 数据表(PDF) 20 Page - STMicroelectronics

STPCINDUSTRIAL 数据表(HTML) 20 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55

数据表下载