CM109 Datasheet, PDF (32/36 Pages) C-Media Electronics – USB I/O Controller

CM109
High Integration / Low Cost USB Audio Controller
for PC Internet Phone
9. FREQUENCY RESPONSE GRAPHS
9.1 Digital Playback for Line Output Frequency (10K Ohm Loading)
9.1.1 Frequency Response 48Ks/Sec (10K Ohm Loading)
C -m e d ia
D ig ital P layb ac k (P C -D -A ) fo r L ine O utp ut F re q ue nc y
R e s p o ns e
0 7 /1 5 /0 3 1 9 :0 3 :1 4
+1
+0
d
-1
B
-2
r
-3
A
-4
-5
-6
30
50
100
200
500
1k
2k
Hz
C o lo r L in e S tyle Th ic k D a ta
A xi s
Green Solid
Ye llo w S o lid
2
Fa s tte s t.C h .1 Am p l!N o rm a lize L e ft
2
Fa s tte s t.C h .2 Am p l!N o rm a lize L e ft
W L -Mu ltito n e -4 8 k.a t2
5k
10k
9.1.2 Frequency Response 44.1Ks/Sec (10K Ohm Loading)
C -m e d ia D ig ital P layb ac k (P C -D -A ) fo r L ine O utp ut F re q ue nc y 0 7 /1 5 /0 3 1 9 :0 5 :4 0
R e s p o ns e
+1
+0
d
-1
B
-2
r
-3
A
-4
-5
-6
20
50
100
200
500
1k
2k
Hz
C o lo r L in e S tyle Th ick D a ta
A xi s
Green Solid
Ye llo w So lid
2
Fa s tte s t.C h .1 Am p l!N o rm a lize L e ft
2
Fa s tte s t.C h .2 Am p l!N o rm a lize L e ft
W L -Mu ltito n e -4 4 k.a t2
Date: 08/Sep/2005
- 31 -
5k
10k
Version: 1.3a