CDB5343 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CDB5343' PDF : 23 Pages View PDF
13.CDB PERFORMANCE CURVES
13.1 Total Harmonic Distortion + Noise (THD+N)
Figure 17 shows typical THD+N performance of the CS5343 installed on the CDB5343. Performance curves are displayed for each channel
with the CS5343 running at Single-Speed in both Master and Slave Modes and for VA voltages of both +3.3 V and 5 V.
+0T
-5
-10
-15
-20
-25
-30
-35
-40
d
-45
B
F
-50
S
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
CDB5343 (Rev A device) THD+N vs. Frequency
+0
-5
-10
-15
-20
-25
-30
-35
-40
-45 d
-50
B
F
-55 S
-60
-65
-70
-75
-80
-85
-90
-95
-100
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Sweep Trace Color Line Style Thick Data
Axis Comment
1
1
Blue
Solid
1
DSP Anlr.THD+N Ampl A Left 5V Master SSM 256x
1
2
Blue
Solid
1
DSP Anlr.THD+N Ampl B Right 5V Master SSM 256x
2
1
Red
Solid
1
DSP Anlr.THD+N Ampl A Left 5V Slave SSM 256x
2
2
Red
Solid
1
DSP Anlr.THD+N Ampl B Right 5V Slave SSM 256x
3
1
Green Solid
1
DSP Anlr.THD+N Ampl A Left 3.3 V Slave SSM 256x
3
2
Green Solid
1
DSP Anlr.THD+N Ampl B Right 3.3 V Slave SSM 256x
4
1
Yellow Solid
1
DSP Anlr.THD+N Ampl A Left 3.3 V Slave SSM 256x
4
2
Yellow Solid
1
DSP Anlr.THD+N Ampl B Right 3.3 V Slave SSM 256x
Figure 17. CDB5343 THD+N Performance
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