CN8471AEPF Ver la hoja de datos (PDF) - Conexant Systems

Número de pieza

componentes Descripción

Lista de partido

CN8471AEPF

Multichannel Synchronous Communications Controller (MUSYCC™)

Conexant Systems 

CN8478/CN8474A/CN8472A/CN8471A

Multichannel Synchronous Communications Controller (MUSYCC™)

Figure 1-2. Detailed System Block Diagram

1.0 System Description

Host Interface

PCLK

PRST*

INTB*

INTA*

GNT*

REQ*

SERR*

PERR*

IDSEL*

FRAME*

IRDY*

TRDY*

DEVSEL*

STOP*

PAR*

CBE[3:0]*

AD[31:0]

M66EN

Device

Configuration

Registers

PCI

Interface

PCI

Configuration

Space

[Function 0]

PCI

Configuration

Space

[Function 1]

TCK

TEN*

TMS

TDO

TDI

8478_002

Scan

Data

Control

Serial Interface Channel Group 0

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 1

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 2

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 3

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 4

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 5

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 6

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Serial Interface Channel Group 7

Interrupt

Controller

DMA

Controller

Tx/Rx-DMAC

Bit-Level

Processor

Tx/Rx-BLP

Port

Interface

Tx/Rx

Boundary Scan and Test Access

Expansion Bus Interface

RCLK0

RSYNC0

RDAT0

ROOF0

TCLK0

TSYNC0

TDAT0

RCLK1

RSYNC1

RDAT1

ROOF1

TCLK1

TSYNC1

TDAT1

RCLK2

RSYNC2

RDAT2

ROOF2

TCLK2

TSYNC2

TDAT2

RCLK3

RSYNC3

RDAT3

ROOF3

TCLK3

TSYNC3

TDAT3

RCLK4

RSYNC4

RDAT4

ROOF4

TCLK4

TSYNC4

TDAT4

RCLK5

RSYNC5

RDAT5

ROOF5

TCLK5

TSYNC5

TDAT5

RCLK6

RSYNC6

RDAT6

ROOF6

TCLK6

TSYNC6

TDAT6

RCLK7

RSYNC7

RDAT7

ROOF7

TCLK7

TSYNC7

TDAT7

SCAN_EN

TM0

TM1

ECLK

RD* (DS*)

WR* (R/WR*)

ALE*

BGACK*

HOLD (BR*)

HLDA (BG*)

EBE[3:0]*

EAD[31:0]*

EINT*

100660E

Conexant

1-3

Share Link: