CS43L42 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS43L42 Datasheet PDF : 40 Pages
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2. TYPICAL CONNECTION DIAGRAM
CS43L42
1.8 to 3.3 V
Supply
1.8 to 3.3 V
Supply
*Ferrite
bead
+
*1.0 µF
*Ferrite
bead
+
*1.0 µF
Digital
Audio
Source
0.1 µF
6
0.1 µF
7
2
5
3
18
19
VA VA_LINE
VL
*Ferrite
bead
0.1 µF
+
*1.0 µF
20
VA_HP
HP_A
16 220 µF
+
1kΩ
0.9 to 3.3 V
Supply
4.7 µH
MCLK
CS43L42
HP_B
21 220 µF
+
1k Ω
4.7 µH
LRCK
SCLK/DEM1
SDATA
AOUTA 23 3.3 µF 560 Ω
+
10k Ω
C
16 Ω
Headphones
Audio
Output A
RL
µc/
Mode
Configuration
11
CP/SA
1
RST
9 SDA/CDIN/DIF0
8 SCL/CCLK/DIF1
4 AD0/CS/DEM0
AOUTB 22 3.3 µF 560 Ω
+
C
10 k Ω
MUTEC 24
Mute
Circuit
Audio
Output B
RL
VQ_HP 12
15
VQ_LINE
FILT+ 14
++
C
=
RL + 560
4π Fs(RL560)
+
* Optional
1.0 µF
REF_GND 13
1.0 µF 1.0 µF
GND
17
Figure 6. Typical Connection Diagram
14
DS481PP2
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