TMC2005-JT Ver la hoja de datos (PDF) - SMSC -> Microchip

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TMC2005-JT

ARCNET 5 Port HUB Controller

SMSC -> Microchip 

BLOCK DIAGRAM

ARCNET 5 Port HUB Controller

Datasheet

SE SB SA

R X IN A 0

R X IN A 1

NOT

Circuit

nB JB nM B E nM B A M B

nB JE nB JA nM B B M E M A

OR

Circuit

R X IN B 0

R X IN B 1

EXTRX

HM

R X FLT

NOT

Circuit

NOT

Circuit

Direction Control

Circuit

OR

Circuit

OR

Circuit

LB

LE LA

nEXTO D

NOT

Circuit

TXENA0

TXENA1

NOT

Circuit

TXENB0

TXENB1

NOT

Circuit

Output

Control

Circuit

EXTTX

Rx

Buffer

Tx

Pulse

Gen.

nP1B A K

nPU LSE1

nPU LSE2

DPLL

XTLO

XTLI

AVDD

AVSS

nR S T

Clock Multiplier

PLL

AND

Circuit

CKM 0 CKM 2

AVSS RO

C KM 1 nPLLTST

LP

nC KO EN

V SS1-8

V D D 1-6

CKO

SMSC TMC2005-JT

Page 5

DATASHEET

Revision 1.0 (01-30-06)

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