CMX605(1999) 데이터 시트보기 (PDF) - MX-COM Inc

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CMX605
(Rev.:1999)

Digital Line to POTS Interface

MX-COM Inc  

Digital Line to POTS Interface

3

1 Block Diagram

SERIAL COMMAND REPLY

XTAL XTAL/CLOCK CLOCK DATA

DATA

CMX605 Preliminary Information

CS

IRQ

VDD

VBIAS

VSS

PSU

3.58MHz

Oscillator

C-BUS m Computer Serial Port

FSK/TONES SETUP and STATUS Interrupt

Tx Registers MODE Registers Register Generator

RXIN

DTMF

Tone

Decoder

STATUS

and IRQ

BUS

SPM Generator

SPM

STATUS

and IRQ

Tx UART

IN-

ROM

Tone Encoder

Tone/FSK

Encoder

Tx Signal

Control

VBIAS

Figure 1: Block Diagram

RING

TONEFSK

AMPOUT

©1999 MX-COM, Inc.

www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054

Doc. # 20480195.003

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

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