SAB82525N View Datasheet(PDF) - Infineon Technologies

Part Name

Description

MFG CO.

SAB82525N

Data Communications ICs

Infineon Technologies 

SAB 82525

SAB 82526

SAF 82525

SAF 82526

HSCX with SAB 80186 Microprocessor

and SAB 82258 Advanced DMA Controller (ADMA)

In applications, where two high-speed channels are required, a 16-bit system with SAB 80186

CPU and SAB 82258 ADMA is suitable. This is shown in figure 5.

+5 V

INTn PSCn

CS INT IM1

DREQ0

DRQTA

HOLD

DREQ1

DRQRA

DACK0

&

DACKA

Serial

Channel A

SAB 80186

HLDA SAB 82258 DACK1

SAB 82525

CPU

ADMA

DREQ2

DRQTB HSCX

DREQ3

DRQRB

DACK2

DACK3

&

DACKB

Serial

Channel B

AD0 - AD15 S0 - S2

AD0 - AD15 S0 - S2

A0 - A6 D0 - D7

Latches

Transceiver

Bus

Control

System Bus

System

Memory

Figure 5

HSCX with SAB 80186 CPU/SAB 82258 ADMA

A0 - A6 D0 - D7

ITS00950

Semiconductor Group

20

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