CS49300 Family DSP
+2.5V Supply (+2.5VD)
NOTE: A capacitor pair (1 uF and 0.1 uF) must be supplied for each power pin.
NOTE: +2.5VA is simply +2.5VD after filtering through the ferrite bead. Pin 32 must be referenced to +2.5V A
FERRITE BEAD
+2.5VA
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
47 uF
+2.5VD
Resistor Pack 10k
+2.5VD
10k
4.7k
3.3k
4.7k
3.3k
3.3k
23
12
VD3
VD2
VD1
VA
37
38
34
1
DD
DC
MCLK
SCLK
44
43
42
33
33
MICROCONTROLLER
INT INTERFACE
20
8
9
10
11
14
15
16
LRCLK
INTREQ
DATA7
AUDATA0
DATA6
AUDATA1
DATA5
AUDATA2
DATA4
DATA3
CMPDAT
DATA2
CMPCLK
DATA1
DATA0
GPIO8
DACs
41
40
39
27
28
29
DATA[7:0]
17
21
CS493XX
CMPREQ
DIR or
ADCs
OPT_TX
SDATAN
SCLKN
22
25
26
5
4
6
7
18
RD
WR
SLRCLKN
XMT958
A1
A0
CLKIN
CS
3
30
33
OSCILLATOR
10k
36
RESET
CLKSEL
FLT2
AGND
31
32
33
+2.5VA
+
C1
DGND1
DGND2
PSEL_GPIO9
DGND3
19
FLT1
3.3k
13
24
35
2
R1
C2
C3
Figure 17. Intel
廬
Parallel Control Mode
30
DS339PP4