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

部品番号

コンポーネント説明

メーカー

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

1.BUILT-IN FUNCTIONS

Functional block

Description:

D/A converter

• 64fs 1bit Σ∆ D/A converter

• S/N:74dB(theoretically)

Memory

• 18kSRAM(built-in)

• ±8 fames jitter margin

• Adjustment free VCO

PLL

• Slice level control

EFM demodulator

• EFM demodulation

• Frame sync.detection,protection&interpolation

• Frame sync.signal output

Subcode decoding

• Subcode P to W decoding,serial output

• Subcode Q register

• Subcode Q-CRC Check

• Subcode sync.signal output(S0/S1)

• Emphasis detection,built-in de-emphasis

circuit control

CRC decoding

Data interpolator

D/A interface

Digital filter

De-emphasis

CLV digital servo

• C1:Duplex,C2:Duplex

• De-scramble

• De-interleave

• Error monitor output

• Averaging/Holding

• Muting control

• 4 times over sampling digital filter

• Digital de-emphasis (IIR type digital filter)

• Automatic emphasis flag detection

• PWM output

• Low disc rotation detection

Microcomputer

interface

Digital audio

interface

HFD

• CLV digital servo control

• Muting control

• Attenuation(-12dB)

• Subcode Q register interface

• Digital audio interface output ON/OFF

• Clock accuracy input

• TLC voltage "hold"

• LPF output "open"

• PWM output "regular acceleration"

MITSUBISHI

ELECTRIC

2 /23

Share Link: