M65824AFP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M65824AFP

CD PLAYER DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DAC

MITSUBISHI ELECTRIC  

MITSUBISHI SOUND PROCESSOR ICs

M65824AFP

CD PLAYER DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DAC

3. BLOCK DIAGRAM

AVSS 1

ADJCLK 2

LOCK/DRD 3

TESTI/O 4

ACLRB 5

ANALOG

GND

3/4DETECTOR

SEL

DIGITAL AUDIO

INTERFACE

TEST

CONTROL

RESET

C423/DSCK 6

DOTX 7

XI 8

DVSS 9

XO 10

TEST 11

SBCO 12

X'tal TIMING

GENERATOR

CLOCK

GENERATOR

DIGITAL

GND1

TEST

CONTROL

Σ∆ MODULATOR

Dither

16f s DIGITAL

FILTER

1bitD/A

LPF

L/Rch

4f s DIGITAL

FILTER

DE-EMPHASIS

FILTER

INTERPOLATION

MUTE CONTROL

FREQ PHASE

CONTROL CONTROL

CLV SERVO

CONTROL

18K SRAM

(8bit ×2400WORD

MEMORY CONTROL

CIRC DECODER

ERROR MONITOR

42 AVDD

41 IREF

40 RAGND

39 ROUT/LRCK

38 RAVDD

37 LAVDD

36 LOUT/D0

35 LAGND

34 EXP2

33 EXP1

32 MLAB

31 MSD

SCCK 13

SYCLK 14

EFFK 15

KILLB 16

EST1 17

EST2 18

HF 19

TLC 20

LPF 21

SYNC DET. EFM

PROTECT DEMOD

EFM TIMING. GEN.

DIGITAL SILENCE

DETECTOR

DIGITAL

GND2

DIGITAL

VDD2

PWM

MODULATOR

HFD Generate

SUBCODE DEMOD

SUBCODE Q CRC

HF COMPARATOR

SUBCODE Q REGISTER

VCO

FREQ PHASE

DET.

DET.

VDD f or

INTERNAL

LOGIC

DIGITAL

HFD CONTROL

VDD1

30 MCK

29 DVSS2

28 DVDD2

27 PWM

26 SCAND

25 CRCF

24 SBQS

23 DSPS

22 DVDD

MITSUBISHI

ELECTRIC

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