CMX639 View Datasheet(PDF) - MX-COM Inc
Part Name
Description
MFG CO.
'CMX639' PDF : 12 Pages View PDF
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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