UDA1384H Просмотр технического описания (PDF) - Philips Electronics
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UDA1384H Datasheet PDF : 55 Pages
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Philips Semiconductors
6. Block diagram
UDA1384
Multichannel audio coder-decoder
VDDA(AD)
VSSA(AD)
VADCP VADCN
Vref
5
2
VINL1
PGA ADC 1L
3
9
7
1
ADC 1R PGA
4 VINR1
6
VINL2
PGA ADC 2L
ADC 2R PGA
8 VINR2
10
VVOICE
LNA
ADC
DECIMATION FILTER
TEST
11 TEST
16
DATAV
17
BCKV
18
WSV
21
MCCLK
20
MCMODE
22
MCDATA
30
I2C_L3
VOUT1N 32
VOUT1P 31
VOUT3N 36
VOUT3P 35
VOUT5N 42
VOUT5P 41
DECIMATION
FILTER
HP FILTER
I2S-BUS
INTERFACE 3
PLL
L3-BUS OR
I2C-BUS
CONTROL
INTERFACE
DC-CANCELLATION FILTER
I2S-BUS
INTERFACE 1
I2S-BUS
INTERFACE 2
VOLUME, MUTE, DE-EMPHASIS
CLOCK
PLL
19 SYSCLK
13
DATAAD1
12
DATAAD2
14 BCKAD
15 WSAD
23
WSDA
24 BCKDA
25 DATADA1
26 DATADA2
27 DATADA3
UDA1384
INTERPOLATION FILTER
NOISE SHAPER
29
VDDD
28
VSSD
DAC 1
DAC 3
DAC 5
37
VDDA(DA)
40
VSSA(DA)
−
DAC 2
+
−
DAC 4
+
−
DAC 6
+
34 VOUT2N
33 VOUT2P
39 VOUT4N
38 VOUT4P
44 VOUT6N
43 VOUT6P
mce639
Fig 1. Block diagram
9397 750 14366
Product data sheet
Rev. 02 — 17 January 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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