FM214-VSR 데이터 시트보기 (PDF) - Unspecified

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FM214-VSR

9600/14400 bps MONOFAX® Modem Family

Unspecified 

 

 


HOST

Processor

(DTE)

USART

(Optional)

TXD

RXD

DCLK

RTS#

CTS#

RLSD#

READ#

WRITE#

DATA BUS

ADDR. BUS

DECODER

CS#

RESET#

IRQ1#

IRQ2#

FM209/214

MONOFAX

MODEM

CRYSTAL

XTLI

XTLO

+5V +3.3V GND

POWER

SUPPLY

OffHook

Talk

RINGD

LINEOUT

LINEIN

SPKRP

SPKRM

EYEXY

EYECLK

EYESYNC

DAA

SPEAKER

DRIVER

(Optional)

EYE

PATTERN

GENERATOR

(Optional)

Figure 1. Modem Functional Interconnect Diagram (Fax)

TELEPHONE

LINE

8

MD205

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