HFBR-4663 Просмотр технического описания (PDF) - HP => Agilent Technologies

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HFBR-4663

Single Chip 10BASE-FL Transceiver

HP => Agilent Technologies 

Block Diagram

SQEN/JABD

Tx+

AUI

Tx-

RECEIVER

Tx

SQUELCH

1 MHz IDLE

SIGNAL

COL+

COL-

Rx+

Rx-

AUI

DRIVER

AUI

DRIVER

SQE

10 MHz GATED

OSCILLATOR

Tx

LOOPBACK

MUX

Rx

GND

VCC

(+5 V)

RRSET

+5 V

LBDIS

VCCTx

(+5 V) +5 V

GND

RTSET

AVCC

FIBER OPTIC

LED

DRIVER

JABBER

LED

DRIVERS

RECEIVE SQUELCH

AMP

CMP

LINK DETECT

BIAS

VREF

TxOUT

XMT

RCV

CLSN

JAB

LMON

VIN+

VIN-

VDC

VREF

VTHADJ

AGND

CTIMER

78

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