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| CS49300 Datasheet, PDF (26/86 Pages) Cirrus Logic – Multi-Standard Audio Decoder Family | |||
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CS49300 Family DSP
+2.5 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 +2.5VA
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
+2.5VD
EMAD_GPIO [8:0]
37 DD
38 DC
20 INTREQ
19 SCDIO
6 SCDIN
18 CS
7 SCCLK
36 RESET
CS493XX
4 WR__GPIO10
5 RD__GPIO11
21 GPIO8
8 GPIO7
9 GPIO6
10 GPIO5
11 GPIO4
14 GPIO3
15 GPIO2
16 GPIO1
17 GPIO0
MCLK 44
SCLK 43
LRCLK 42
AUDATA0 41
AUDATA1 40
AUDATA2 39
CMPDAT 27
CMPCLK 28
CMPREQ 29
SDATAN 22
SCLKN 25
SLRCLKN 26
XMT958 3
CLKIN 30
33
33
33
CLKSEL 31
FLT2 32
FLT1 33
+2.5VA
+ C1
DAC (S)
DIR or
ADC [S]
OPT_TX
OSCILLATOR
R1
C2
C3
Figure 13. I2C® Control
26
DS339PP4
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