Overview

The LC78833M and LC78833V are CMOS 16-bit D/A converters with built-in 4×oversampling digital filters.

Functions and Features

[Digital Filter Block]

•4×oversampling filters: Two FIR filter stages (33rd and ninth order)

• De-emphasis filter: Supports a 44.1 kHz sampling frequency (fs).

[D/A Converter Block]

• Dynamic level shifting conversion 16-bit D/A converter

• D/A converters for two channels (synchronized outputs) on a single chip

• On-chip output operational amplifiers

• System clock: 384fs

• 5-V single-voltage power supply

• Supports low-voltage operation (3.0 V)

• Implemented in a Si gate CMOS process for low power.