Autocorrelating Signal Processor
7
MX102
14000
Minimum Input Frequency =
Xtal/Clock Frequency (Hz)
1200
Maximum Input Frequency =
Xtal/Clock Frequency (Hz)
190
Maximum Input Frequency (Hz)
For V
DD
= 5.0V
12000
Input Signal Frequency (Hz)
10000
8000
Maximum Clock Limit
at V
DD
= 3.0V
6000
Maximum Clock Limit
at V
DD
= 2.5V
Input Signal Bandwidth (Hz)
4000
2000
Minimum Input Frequency (Hz)
0
0
500
1000
1500
2000
2500
Xtal/Clock Frequency (kHz)
Figure 4: Input Signal Ranges vs Xtal/Clock Frequency
Effective Output Signal-to-Noise Ratio (dB)
9
8
7
6
5
4
3
2
1
Input Signal = 2.7kHz 20mVrms
Xtal/Clock Frequency 500kHz
V
DD
= 5.0V
-6
-5
-4
-3
-2
-1
0
1
2
Input Signal-to-Noise Ratio (dB)
3
4
5
6
7
8
Figure 5: Enhancement of Signal-To-Noise Ratio
Note:
1. The graph shown in Figure 5 illustrates the signal-to-noise enhancement that can be obtained, under varying input
conditions, from the MX102.
© 1997 MX•COM,INC.
www.mxcom.com Tele: 800 638 5577 910 744 5050 Fax: 910 744 5054
Doc.# 20480095.003
4800 Bethania Station road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
CMLMICRO [ CML MICROCIRCUITS ]
