CS4361 Cirrus Logic, CS4361 Datasheet - Page 11

• Manufacturer Part Number: CS4361
• Description: 6-channel D/A Converter
• Manufacturer: Cirrus Logic

3. TYPICAL CONNECTION DIAGRAM
DS672A2
+1.8 V to +5 V
MCLK
LRCK
GND
VL
I
RJ24
RJ16
2
LJ
S
External Clock
µControler
Processor
Audio
Data
Figure 6. Recommended Connection Diagram
2
3
4
5
6
7
8
9
SDIN1
SDIN2
SDIN3
LRCK
DEM/SCLK
MCLK
MODE
RST
VL
1
CS4361
GND
14
VA
AOUT1
AOUT2 18
AOUT3 17
AOUT4 16
AOUT5 13
AOUT6 12
MUTEC
15
FILT+
VQ
0.1 µF
19
20
11
10
0.1 µF
Note* = This circuitry is intended for applications where the CS4361 connects
directly to an unbalanced output of the design. For internal routing applications
please see the DAC analog output characteristics for loading limitations.
33µF
+
1 µF
3.3 µF
+
+3.3 V to +5 V
*3.3
10 kΩ
*10
or
µF
µF
C =
*Popguard ramp can be adjusted by selecting
this capacitor value to be 3.3 µF to give 250 ms
ramp time or 10 µF to give a 420 ms ramp time.
470Ω
4 π Fs(R
R
ext
+ 470
Audio Output
ext
C
470)
Optional
Muting
Circuit
For best 20 kHz response
Note*
CS4361
R
ext
11