wm8961 Wolfson Microelectronics plc, wm8961 Datasheet - Page 64

• Manufacturer Part Number: wm8961
• Description: Ultra-low Power Stereo Codec With 1w Stereo Class D Speaker Drivers And Ground Referenced Headphone Drivers
• Manufacturer: Wolfson Microelectronics plc

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WM8961
Table 47 8-bit Companded Word Composition
Figure 38 μ-Law Companding
Figure 39 A-Law Companding
SIGN
BIT7
120
100
120
100
80
60
40
20
80
60
40
20
0
0
0
0
0.1
EXPONENT
BIT[6:4]
0.2
0.2
0.3
u-law Companding
A-law Companding
0.4
Normalised Input
0.4
Normalised Input
0.5
0.6
0.6
0.7
MANTISSA
BIT[3:0]
0.8
0.8
0.9
PP, August 2009, Rev 3.1
1
1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Pre-Production
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