Specifications

0.1
µ
F
2.0
1 µ F
0.1
µ
F
+
24
4
VAVD
23 5
+5V
Supply
1
µ
F
+
CS4218
AGND DGND
DI1
DO1
33
37
RIN2
26
Line In 2
Right
Ferrite Bead
Note: AGND and DGND pins MUST be on the same ground plane
+
40 k
40 k
ROUT
LOUT
15
16
REFBYP
21
0.1
µ
F
+
10
µ
F
REFGND
22
+
> 1.0
µ
F
> 1.0
µ
F
0.0022
µ
F
NPO
0.0022
µ
F
NPO
Right
Audio
Output
Left
Audio
Output
PDN
SDOUT
SCLK
SSYNC
RESET
SDIN
2
13
42
44
1
43
Controller
CLKIN
3
MF7:SFS1
MF8:SFS2
SMODE1
31
30
29
Mode
Setting
32
SMODE2
41
SMODE3
LIN2
28
Line In 2
Left
RIN1
25
Line In 1
Right
REFBUF
20
0.47
µ
F
To Optional
Input Buffers
LIN1
27
Line In 1
Left
+5V
Analog
If a separate +5V
Analog supply is used, remove
the 2.0 ohm resistor
See
Analog Inputs section
for suggested input ciruits.
Refer to the
Analog Inputs
section for terminating
unused line inputs.
All other unused inputs
should be tied to GND. All NC
pins should be left floating.
MF3:DI3/F3/CCLK
MF6:DI2/F1
MF1:F1/CDOUT
MF2:F2/CDIN
36
35
34
40
39
38
MF5:DO2/INT
MF4:MA/CCS
Parallel Bits
Sub-Mode
or
Settings
or
Control Port
FILT
Required only for SM3
Multiplier Sub-Mode
0.47
µ
F
FILT
C
6
Figure 8. Typical Connection Diagram
CS4218
DS135F1 11