Typical Connection Diagram; Figure 2.Typical Connection Diagram - Cirrus Logic CS4244 Manual

2. TYPICAL CONNECTION DIAGRAM

Digital Signal
Processor
+1.8 V to +5.0 V
0. 1uF
0.1uF
10uF
* See Section 4.6.4
** See Section 4.6.2.2
*** See Section 4.3
**** See Switching Specifications - Control Port
DS900F2
VL
Rp (x4) ****
Pull Up or
Down Based
upon Desired
***
Address
40 39 38 37
SDA
1
SDIN 1
2
SDIN 2
3
FS/LRCK
4
MCLK
5
CS4244
SCLK
6
SDOUT1
7
VL
8
GND
9
VDREG
10
11 12 13 14
Figure 2. Typical Connection Diagram
36 35 34 33 32 31
AOUT2+
AOUT2-
AOUT3+
AOUT3-
AOUT4+
AOUT4-
15 16 17 18 19 20
1uF
0.1uF
Analog Output Filter *
30
Analog Output Filter *
29
28
Analog Output Filter *
27
26
Analog Output Filter *
25
VBIAS
24
10uF
VREF
23
0.1uF
VQ
22
10uF
GND
21
+3.3 V to
+5.0 V
10uF
CS4244
7