SAA2521 Ver la hoja de datos (PDF) - Philips Electronics

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SAA2521

Masking threshold processor for MPEG layer 1 audio compression applications

Philips Electronics 

Philips Semiconductors

Masking threshold processor for MPEG

layer 1 audio compression applications

Preliminary specification

SAA2521

handbook, full pagewidth

SWS

31

FS256

39

FDAF

34 INTERFACE

COMPENSATION DELAY

VDD

14,24,40

INTERFACE

33

FDAC

32

SCL

NODONE

20

RESOL0

21

22

RESOL1

FDIR

37

FRESET

36

35

FSYNC

38

SCALE

15

TEST3

16

TEST4

LTDATA

5

1

LTCNT1

LTCNT0

2

LTENA

3

LTCLK

4

CLK24

26

RESET

23

30

PWRDWN

CONTROL

SAA2521

ALLOCATION AND

SCALING

CALCULATION

LT INTERFACE

11

LTDATAC

7

LTCNT1C

8

LTCNT0C

9

LTENC

10

LTCLKC

6,25,44

VSS

MLB137

Fig.1 Block diagram.

August 1993

3

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