UDA1345TSDB-T Datasheet, PDF (6/29 Pages) NXP Semiconductors – Economy audio CODEC

NXP Semiconductors
Economy audio CODEC
5 BLOCK DIAGRAM
Product specification
UDA1345TS
handbook, full pagewidth
VDDA(ADC) VSSA(ADC)
2
1
3
VINL
0 dB/6 dB
SWITCH
VADCP
7
VADCN
6
Vref(A)
4
0 dB/6 dB
SWITCH
5
VINR
10
VDDD
11
VSSD
18
DATAO
16
BCK
17
WS
DATAI
19
MP1
9
UDA1345TS
ADC
ADC
DECIMATION FILTER
DC-CANCELLATION FILTER
DIGITAL INTERFACE
INTERPOLATION FILTER
8
MC1
21
MC2
20
MP5
L3-BUS
INTERFACE
13
MP2
14
MP3
15
MP4
12
SYSCLK
NOISE SHAPER
26
VOUTL
25
VDDO
27
VSSO
DAC
DAC
23
22
VDDA(DAC) VSSA(DAC)
24
VOUTR
28
Vref(D)
MGS875
Fig.1 Block diagram.
2002 May 28
6