TDA1307 View Datasheet(PDF) - Philips Electronics
Part Name
Description
View to exact match
TDA1307 Datasheet PDF : 36 Pages
| |||
Philips Semiconductors
High-performance bitstream digital filter
BLOCK DIAGRAM
Preliminary specification
TDA1307
handbook, full pagewidth
12
DSR
11
DSL
36
TEST1
37
TEST2
38
DA
39
CL
42
RAB
20
POR
VDDC3 8
VDDC1 21
VDDOSC 24
VDDAL 29
VDDAR 32
VDDC2 41
MICRO–
PROCESSOR
INTERFACE
1fs AUDIO DATA INPUTS
WS
SCK
SD
EFAB
1
2
3
4
MULTIPLE FORMAT
INPUT INTERFACE
TDA1307
ERROR CONCEALMENT,
INTERPOLATION, MUTING
DIGITAL
OUTPUT
19 RESYNC
10 DOBM
13 DSTB
5 SBCL
6 SBDA
DIGITAL SILENCE DETECTION
DE–EMPHASIS FILTER
FIR HALFBAND FILTER
STAGE 1: 1fs to 2fs
CRYSTAL
OSCILLATOR
25 VSSOSC
22
XTAL1
23
XTAL2
DC–CANCELLING FILTER
PEAK DETECTION
FADE FUNCTION
VOLUME CONTROL
FIR HALFBAND FILTER
STAGE 2: 2fs to 4fs
FIR HALFBAND FILTER
STAGE 3: 4fs to 8fs
CLOCK
GENERATION
AND
DISTRIBUTION
15
CMIC
7
CDEC
14
CLC1
17
CLC2
18
CDCC
9
VSSC2
16
VSSC3
30
VSSAL
31
VSSAR
40
VSSC1
DITHER AND SCALING
3rd/4th ORDER
NOISE SHAPER
27
28
35
34
33
26
DOL NDOL CDAC NDOR DOR MODE
BITSTREAM DATA OUTPUTS
MGB989
1996 Jan 08
Fig.2 Block diagram.
4
|
|
Share Link: 