CS43L42-KZ Cirrus Logic Inc, CS43L42-KZ Datasheet - Page 19

• Manufacturer Part Number: CS43L42-KZ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L42-KZ

• No. Of Pins: 24
• Peak Reflow Compatible (260 C): No
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Interface Type: Serial
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.6 Tone Control (address 06h)
4.6.1 BASS BOOST LEVEL (BB)
4.6.2 TREBLE BOOST LEVEL (TB)
DS481PP2
BB3
Function:
Function:
7
0
Default = 0 dB (No Bass Boost)
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.
Default = 0 dB (No Treble Boost)
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:
Binary Code
Binary Code
Binary Code
00001010
00000000
11000100
10100110
00000111
Treble Boost is not available in High-Rate Mode.
BB2
0000
0010
1010
1001
1100
0000
0010
1010
1001
1100
6
0
Table 2. Example Digital Volume Settings
Table 4. Example Treble Boost Settings
Table 3. Example Bass Boost Settings
BB1
5
0
Decimal Value
Decimal Value
Decimal Value
-60
-90
12
12
12
7
0
0
2
6
9
0
2
6
9
BB0
4
0
Volume Setting
Boost Setting
Boost Setting
TB3
3
0
+12 dB
+12 dB
+12 dB
-60 dB
-90 dB
+7 dB
+2 dB
+6 dB
+9 dB
+2 dB
+6 dB
+9 dB
0 dB
0 dB
0 dB
TB2
2
0
TB1
1
0
CS43L42
TB0
0
0
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