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MX643 Datasheet(PDF) 11 Page - CML Microcircuits

Part # MX643
Description  International Special Information Tone Identification
PDF  12 Pages
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Manufacturer  CMLMICRO [CML Microcircuits]
Direct Link  http://www.cmlmicro.com
Logo CMLMICRO - CML Microcircuits

MX643 Datasheet(HTML) 11 Page - CML Microcircuits

Back Button MX643 Datasheet HTML 4Page - CML Microcircuits MX643 Datasheet HTML 5Page - CML Microcircuits MX643 Datasheet HTML 6Page - CML Microcircuits MX643 Datasheet HTML 7Page - CML Microcircuits MX643 Datasheet HTML 8Page - CML Microcircuits MX643 Datasheet HTML 9Page - CML Microcircuits MX643 Datasheet HTML 10Page - CML Microcircuits MX643 Datasheet HTML 11Page - CML Microcircuits MX643 Datasheet HTML 12Page - CML Microcircuits  
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Call Progress Tone Detector
MX643 - Preliminary Information
© 1996 MX•COM, INC.
Tele: 800 638 5577, 910 744 5050, Fax: 910 744 5054
Doc. #20480148.001
11
DETECT 1
DETECT 2
DETECT 3
XTAL/CLOCK
tV
indeterminate signal
valid signal
t = the time at which XTAL/CLOCK becomes stable
S
Figure 7: Timing Diagram: DETECT1, DETECT2, and DETECT3 Response time when ENABLE is high
DETECT 2
DETECT 1
DETECT 3
5V
0V
SIT
SIT
SIT
SINGLE TONE
VOICE
VOICE
NOT DRAWN TO SCALE
5V
0V
5V
0V
Figure 8: MX643 Frequency Sweep Results



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