Datasheet
2003 Apr 10 7
NXP Semiconductors Preliminary specification
Stereo audio codec with SPDIF interface UDA1355H
5 BLOCK DIAGRAM
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ndbook, full pagewidth
MGU826
COMB
FILTER
DECI-
MATOR
AUDIO
FEATURE
PROCESSOR
NOISE
SHAPER
INTER-
POLATOR
AUDIO
FEATURE
PROCESSOR
INPUT
AND
OUTPUT
SELECT
ADC
XTAL
CLOCK AND
TIMING
DATA IN
CONTROL
INTERFACE
IEC 60958
DECODER
ADC
DAC
DAC
DATA OUT
IEC 60958
ENCODER
SLICER
13
40
42
44
9
8
10
5
29 30 31 20 17 18 19 7
14
34
36
16
43
2
3
1
23
24
25
26
21
22
4
33 35 28
12
V
DDX
XTALIN
XTALOUT
VINL
VINR
RESET
RTCB
WSI
DATAI
BCKI
SPDIF0
SPDIF1
SPDIF2
SPDIF3
S
LICER_SEL0
S
LICER_SEL1
LOCK
VOUTL
VOUTR
MUTE
WSO
DATAO
BCKO
SPDIFOU
T
V
SSX
V
ADCP
V
DDA2
CLK_OUT
V
SSA1
V
SSE
V
ADCN
V
SSA2
V
SSIS
MP0
MP1
MP2
SEL_STATIC
MODE2
MODE1
MODE0
V
DDI
V
REF
V
DDE
V
DDA1
15
32 37 27 38 6 3911
41
UDA1355H
Fig.1 Block diagram.