CDB3318 Cirrus Logic Inc, CDB3318 Datasheet - Page 7

• Manufacturer Part Number: CDB3318
• Description: Eval Bd - 8-channel Digital Vol Cntrl
• Manufacturer: Cirrus Logic Inc

Specifications of CDB3318

• Main Purpose: Audio, Volume Control
• Embedded: No
• Utilized Ic / Part: CS3318
• Primary Attributes: 8 Single-Ended Analog Inputs and Outputs, USB or RS232 Interface
• Secondary Attributes: Graphical User Interface
• Description/function: Audio DSPs
• Operating Supply Voltage: 8 V to 9 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS3310
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1497

DS693DB2
3. PERFORMANCE PLOTS
(T
Gain = 0 dB, Measurement Bandwidth = 20 Hz to 20 kHz, unless otherwise noted.)
d
B
A
r
A
%
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
+0.1
0.0005
0.0002
0.0001
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
= +25 ºC, VA+ = +9 V, VA- = -9 V, VD = +3.3 V, R
+1
+0
0.005
0.002
0.001
-1
0.05
0.02
0.01
20
0.5
0.2
0.1
1
20
50
50
Figure 5. THD+N vs. Frequency
100
Figure 3. Frequency Response
200
100
500
200
1k
500
Hz
2k
Hz
1k
5k
10k
2k
20k
5k
50k
10k
100k
200k
20k
L
= 100 kΩ, C
%
d
B
A
r
0.0005
0.0002
0.0001
0.005
0.002
0.001
0.05
0.02
0.01
0.5
0.2
0.1
-100
-110
-120
-130
-140
-150
-160
-170
-180
100m
1
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
50
Figure 4. THD+N vs. Amplitude
200m
L
100
= 20 pF, V
300m
Figure 6. Crosstalk
400m
200
500m 600m 700m
500
Vrms
Hz
IN
900m 1
= 2 V
1k
2k
RMS
2
, F
CDB3318
5k
3
IN
10k
= 1 kHz,
4
5
20k
6
7