TMC2074-NU Ver la hoja de datos (PDF) - SMSC -> Microchip

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TMC2074-NU

Dual Mode CircLink™ Controller

SMSC -> Microchip 

1.3 Internal Block Diagram

Micro-Controller bus nMUX nRWM W16 nSWAP

Dual Mode CircLink™ Controller

Datasheet

Others

Clock

nNSTCOUT FLASHO

Register Access

Control Circuit

Mode Setting

Interrupt Status

Interrupt Mask

EC Command

Receive Mode(#01-#31)

Receive Flag(#01-#31)

Clock Master SID

Net. Standard Time

Alarm Setting

Receive SID

Search SID

MAX ID Setting (MAXID)

Node ID Setting (NID)

Page Size Setting (PS)

Data Rate Setting

PIN-INFO

ERR-INFO

Memory Access Mediation Circuit

Address pointer

Page Register

Address Register

Diag. Register

Data Register H

Data Register L

Data Latch

TENT-ID Register

CONFIG Register

SETUP Registers

Address

Multiplexer

Address Pointer

Buffer Memory

512B

512B

Improved ARCNET Protocol

Micro Sequencer

Working Registers

Data Latch Shift Register

RECON Timer

TX Signal

Generator

RX Synchro-

nous circuit

3Port HUB Circuit

Reset Circuit

CMI Encode CMI Decode

OSC

CMI Synchro

MAXID NID

PS

CKP nSTALONE nDIAG nHUBON nCMIBYP TXEN2 TXEN TXD RXIN2 RXIN

Figure 1 - TMC2074 Block Diagram

Revision 0.1 (03-29-06)

Page 8

DATASHEET

SMSC TMC2074

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