CS4923/4/5/6/7/8/9
+3.3V Supply (+3.3VD)
NOTE: A capacitor pair (1 uF and 0.1 uF) must be supplied for each power pin.
NOTE: +3.3VA is simply +3.3VD after filt ering through the ferrite bead. Pin 32 must be referenced to +3.3VA
FERRITE BEAD
+3.3VA
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
1 uF
0.1 uF
+
47 uF
+3.3VD
Resistor Pack 10k
4.70K
+3.3VD
4.70K
4.70K
10k
10k
10k
NOTE: Only AUDATA0 connection applies for the CS4929
MCLK
SCLK
44
43
42
33
33
23
12
VD3
VD2
VD1
DD
DC
38
MICROCONTR OLLER
INT INTERFACE
VA
37
34
1
20
8
9
10
11
14
15
16
LRCLK
INTREQ
DATA 7
AU DATA 0
DATA 6
AU DATA 1
DATA 5
AU DATA 2
DATA 4
DATA 3
C M P DAT
DATA 2
CMPCLK
DATA 1
CMPREQ
DATA 0
GPIO8
DAC s
41
40
39
27
28
29
DATA[7:0]
17
21
CS4923/4/5/6/7/8/9
S DATA N
SCLKN
22
25
26
SLRCLKN
DIR or
ADCs
OPT_TX
5
4
6
7
18
RD
WR
XMT958
A1
A0
CLKIN
CS
3
30
33
OSCILLATOR
10k
36
RESET
CLKSEL
F LT 2
AGND
31
32
33
DGND1
DGND2
PSEL_GPIO9
DGND3
19
+3.3VA
+
2.2 uF
F LT 1
10k
13
24
35
2
0.22 uF
Figure 17. Intel Parallel Control Mode
DS262F2
29