CM6206 Datasheet, PDF (28/35 Pages) C-Media Electronics – High Integrated USB Audio I/O Controller

CM6206
High Integrated USB Audio I/O Controller
9 Audio Performance Curves
9.1 10K loading (Line Out / Surround / Center LFE / Side Surround) Frequency Response
Front out
Audio Precision
dx=-19.980 kHz
+1
+0.5
dy=+0.937 dB
-0.012-0
-0.5
-0.949-1
-1.5
d
-2
B
r -2.5
A
-3
-3.5
-4
-4.5
-5
-5.5
-6
20
50
100
200
500
1k
2k
5k
Hz
Sweep Trace Color Line Style Thick Data
Axis Comment
1
1
Cyan Solid
1
Fasttest.Ch.1 Ampl!Normalize Left
1
2
Yellow Solid
1
Fasttest.Ch.2 Ampl!Normalize Left
Cursor1
Cursor2
*-0.949 dBr A *-0.012 dBr A
-0.950 dBr A -0.014 dBr A
Vista-Frequency Response-M48k.at27
10/18/06 15:29:00
10k
1290.k998k
Center LFE out
Audio Precision
dx=-19.980 kHz
+1
+0.5
dy=+0.940 dB
-0.009-0
-0.5
-0.949-1
-1.5
d
-2
B
r -2.5
A
-3
-3.5
-4
-4.5
-5
-5.5
-6
20
50
100
200
500
1k
2k
5k
Hz
Sweep Trace Color Line Style Thick Data
Axis Comment
1
1
Cyan Solid
1 Fasttest.Ch.1 Ampl!Normalize Left
1
2
Yellow Solid
1 Fasttest.Ch.2 Ampl!Normalize Left
Cursor1
Cursor2
*-0.949 dBr A *-0.009 dBr A
-0.949 dBr A -0.015 dBr A
Vista-Frequency Response-M48k.at27
10/18/06 16:36:18
10k
1290.k998k
Surround out
Audio Precision
+1
+0.5
dx=-19.980 kHz
dy=+0.934 dB
-0.015-0
-0.5
-0.949-1
-1.5
d
-2
B
r
-2.5
A
-3
-3.5
-4
-4.5
-5
-5.5
-6
20
50
100
200
500
1k
2k
5k
Hz
Sweep Trace Color Line Style Thick Data
Axis Comment
1
1
Cyan Solid
1
Fasttest.Ch.1 Ampl!Normalize Left
1
2
Yellow Solid
1
Fasttest.Ch.2 Ampl!Normalize Left
Cursor1
Cursor2
*-0.949 dBr A *-0.015 dBr A
-0.949 dBr A -0.014 dBr A
Vista-Frequency Response-M48k.at27
10/18/06 15:37:01
10k
1290.k998k
Side Surround out
Audio Precision
dx=-19.980 kHz
+1
+0.5
dy=+0.939 dB
-0.01-0
-0.5
-0.949-1
-1.5
d
-2
B
r -2.5
A
-3
-3.5
-4
-4.5
-5
-5.5
-6
20
50
100
200
500
1k
2k
5k
Hz
Sweep Trace Color Line Style Thick Data
Axis Comment
1
1
Cyan Solid
1
Fasttest.Ch.1 Ampl!Normalize Left
1
2
Yellow Solid
1
Fasttest.Ch.2 Ampl!Normalize Left
Cursor1
Cursor2
*-0.949 dBr A *-0.010 dBr A
-0.949 dBr A -0.014 dBr A
Vista-Frequency Response-M48k.at27
10/18/06 16:15:29
10k
1290.k998k
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