CS43L42 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS43L42 Datasheet PDF : 40 Pages
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CS43L42
4.7 Mode Control (address 07h)
7
6
5
4
3
2
1
0
BBCF1
BBCF0
TBCF1
TBCF0
A=B
DEM1
DEM0
VCBYP
0
0
0
0
0
0
0
0
4.7.1 BASS BOOST CORNER FREQUENCY (BBCF)
Default = 00
00 - 50 Hz
01 - 100 Hz
10 - 200 Hz
11 - Reserved
Function:
The bass boost corner frequency is user selectable as shown above.
4.7.2 TREBLE BOOST CORNER FREQUENCY (TBCF)
Default = 00
00 - 2 kHz
01 - 4 kHz
10 - 7 kHz
11 - Reserved
Function:
The treble boost corner frequency is user selectable as shown above.
Note: Treble Boost is not available in High-Rate Mode.
4.7.3 CHANNEL A VOLUME = CHANNEL B VOLUME (A=B)
Default = 0
0 - Disabled
1 - Enabled
Function:
The AOUTA/HP_A and AOUTB/HP_B volume levels are independently controlled by the A and the B
Channel Volume Control Bytes when this function is disabled. The volume on both AOUTA/HP_A and
AOUTB/HP_B are determined by the A Channel Attenuation and Volume Control Bytes, and the B Chan-
nel Bytes are ignored when this function is enabled.
20
DS481PP2
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