LC78835 Ver la hoja de datos (PDF) - SANYO -> Panasonic

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LC78835

18 Bits Digital Filter and D/A Converter for Digital Audio

SANYO -> Panasonic 

Ordering number : EN4624B

CMOS IC

LC78835K, 78835KM

18 Bits Digital Filter and D/A Converter

for Digital Audio

Overview

The LC78835K and 78835KM are 18-bit digital-to-analog

D/A converter CMOS ICs with an on-chip eight-times

oversampling digital filter. The LC78835 and the

LC78835M are pin compatible.

Features

• Digital filter

— 8 fs oversampling filter: 3-stage finite-impulse-

response (FIR) filter design (43rd-, 11th-, and third-

orders)

— De-emphasis filter: Supports fs = 32 kHz, 44.1 kHz,

or 48 kHz

— Soft mute

— Noise shaper

— Supports double-rate sampling

• D/A converter

— Dynamic level-shifting 18-bit digital-to-analog

converter

— On-chip 2-channel D/A converter (with

corresponding output)

— On-chip output op-amp

— Supports 384 fs, 392 fs, 448 fs, or 512 fs system

clock

— Single 5 V supply

— Permits low-voltage operation (3.5 V)

— Low-power silicon-gate CMOS process

Package Dimensions

unit: mm

3092-DIP24W

[LC78835K]

unit: mm

3155-MFP24

[LC78835KM]

SANYO: DIP24W

SANYO: MFP24

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

73696HA (OT)/N1094TH (OT)/82793JN No. 4624-1/14

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