CMX639 Ver la hoja de datos (PDF) - MX-COM Inc

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CMX639

Consumer / Commercial CVSD Digital Voice CODEC

MX-COM Inc  

Consumer/Commercial CVSD Digital Voice CODEC

3

1 Block Diagram

CMX639 Preliminary Information

DATA ENABLE

ENCODER FORCE IDLE*

ENCODER INPUT

VDD

VSS

XTAL/CLOCK

f1

XTAL

ENCODER DATA CLOCK

DECODER DATA CLOCK

VBIAS

MODE 1

MODE 2

CLOCK MODE

LOGIC

ALGORITHM

POWERSAVE

f3

DECODER INPUT

DEMOD

f2

f0

CLOCK RATE

GENERATORS

SAMPLING RATE

CONTROL

3 or 4 BIT

f1

MOD

ENCODER

OUTPUT

DECODER

OUTPUT

DECODER FORCE IDLE*

*Available on E2 & P6

package styles only

Figure 1: Block Diagram

2000 MX-COM, Inc.

www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054

Doc. # 20480209.006

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All Trademarks and service marks are held by their respective companies.

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