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TDA1388TZ Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TDA1388TZ
Bitstream continuous calibration filter-DAC for CD-ROM audio applications
Philips Electronics
TDA1388TZ Datasheet PDF : 24 Pages
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Philips Semiconductors
Bitstream continuous calibration filter-DAC
for CD-ROM audio applications
BLOCK DIAGRAM
Objective specification
TDA1388T
14
SYSCLK
15
SYSSEL
IF1 IF2
78
DATA
WS
BCK
11
10
9
SERIAL DATA INPUT
TIMING
CHANNEL INTERCHANGE
DE-EMPHASIS
ACP
19
18
APPL2
VOLUME CONTROL
20
TC
BASS BOOST AND TREBLE
FEATURE
CONTROL
UNIT
17
APPL1
VDDD
12
VSSD
13
TDA1388
SOFT MUTE
FILTER STAGE 1 + 2
4fs
SAMPLE-AND-HOLD
16
×
OVERSAMPLING
64fs
2nd-ORDER
NOISE
SHAPER
2nd-ORDER
NOISE
SHAPER
DATA
ENCODER
DATA
ENCODER
FILTCL
5
RCONV1
16 (4-BIT)
CALIBRATED
CURRENT
SOURCES
16 (4-BIT)
CALIBRATED
CURRENT
SOURCES
16
APPL0
22
VDDA
23
VSSA
24
FILTCR
RCONV2
VOL
4
VDDA
6
Vref
LEFT OUTPUT
SWITCHES
16 (4-BIT)
CALIBRATED
CURRENT
SINKS
RIGHT OUTPUT
−
SWITCHES
REFERENCE
+
SOURCE
16 (4-BIT)
CALIBRATED
CURRENT
SINKS
25
VOR
28
VDDO
1
VSSO1
HPINL
3
30 k
Ω
+
−
30 k
Ω
2
HPOUTL
REFERENCE
SOURCE
27 30 k
Ω
HPOUTR
Fig.1 Block diagram.
21
VSSO2
26
HPINR
30 k
Ω
MGD015
1995 Dec 08
4
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