CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 69

• Manufacturer Part Number: CDB42L55
• Description: Eval Bd Ultra Low Power Stereo Codec
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42L55

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42L55
• Primary Attributes: 2 Stereo Analog Inputs, Stereo Line and Headphone Outputs, S/PDIF Transmitter and Receiver
• Secondary Attributes: GUI, USB, RS232, I2C Interfaces, USB or External or Battery Power Supply
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1506; CDB-42L55

DS773F1
8. ANALOG VOLUME NON-LINEARITY (DNL & INL)
Figure 25. HP/Line Step Size vs. Volume Setting
-6
Figure 23. PGA Step Size vs. Volume Setting
-60
-5
-4
-50
-3
-2
-40
-1
0.52
0.48
0.46
0.44
0.42
0.5
0.4
HP/Line Volume Setting
0
PGA Volume Setting
-30
1
2
-20
3
4
-10
5
6
0.8
0.6
0.4
0.2
1
0
7
0
8
+10
9
10 11
+20
Figure 26. HP/Line Output Volume vs. Volume Setting
Figure 24. PGA Output Volume vs. Volume Setting
- 6 0
-6 -5 -4 -3 -2 -1
- 5 0
- 4 0
H P / L i n e V o l u m e S e t t i n g
12
10
-2
-4
-6
-8
8
6
4
2
0
0
- 3 0
PGA Volume Setting
1
2
- 2 0
3
4
- 1 0
5
6
- 1 0
- 2 0
- 3 0
- 4 0
- 5 0
- 6 0
1 0
0
7
0
CS42L55
8
9 10 11 12
1 0
2 0
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