DVSR CODEC
18
MX802
SINAD
(dB)
30
600 Hz
20
10
1000 Hz
1500 Hz
Sample Rate = 32 kbps
0 dB ref. = 308 mVrms
Input Level (dB)
-6
-30
-24
-18
-12
0
Figure 7: SINAD vs. Input Level at Different Frequencies
+10
Gain (dB)
0 dB
0
-10
Input 0 dB Ref. = 308 mVrms
Input Level = -20 dB
Sample Rates = 25 or 50 kbps
-20
-30
-40
-50
-60
0.2
1
2
3
4
5
6
Frequency (kHz)
Figure 8: Typical Overall (Encoder + Decoder ) Frequency Response
ꢀ1998 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480033.008
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
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CMLMICRO [ CML MICROCIRCUITS ]
