CS44L10 データシートの表示（PDF） - Cirrus Logic
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CS44L10 Datasheet PDF : 34 Pages
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CS44L10
Note: All volume settings greater than +18 dB are interpreted as +18 dB.
Binary Code
00001010
00000111
00000000
11000100
10100110
Decimal Value
12
7
0
-60
-90
Volume Setting
+12 dB
+7 dB
0 dB
-60 dB
-90 dB
Table 2. Example Volume Settings
4.4 Tone Control (address 05h)
7
6
5
4
3
2
1
0
BB3
BB2
BB1
BB0
TB3
TB2
TB1
TB0
0
0
0
0
0
0
0
0
4.4.1 BASS BOOST LEVEL (BB)
Default = 0 dB (No Bass Boost)
Function:
The level of the shelving bass boost filter is set by Bass Boost Level. The level can be adjusted in 1 dB
increments from 0 to +12 dB of boost. Boost levels are decoded as shown in Table 3. Levels above
+12 dB are interpreted as +12 dB.
Binary Code
0000
0010
1010
1001
1100
Decimal Value
0
2
6
9
12
Boost Setting
0 dB
+2 dB
+6 dB
+9 dB
+12 dB
Table 3. Example Bass Boost Settings
4.4.2 TREBLE BOOST LEVEL (TB)
Default = 0 dB (No Treble Boost)
Function:
The level of the shelving treble boost filter is set by Treble Boost Level. The level can be adjusted in 1 dB
increments from 0 to +12 dB of boost. Boost levels are decoded as shown in Table 4. Levels above
+12 dB are interpreted as +12 dB.
Note: Treble Boost is not available in Double Speed Mode.
Binary Code
0000
0010
1010
1001
1100
Decimal Value
0
2
6
9
12
Boost Setting
0 dB
+2 dB
+6 dB
+9 dB
+12 dB
Table 4. Example Treble Boost Settings
DS541PP1
15
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