AD1836A屬于集成電路（IC）的編解碼器。由亞德諾半導體技術有限公司制造生產的AD1836A編解碼器編解碼器是用于通過壓縮和解壓縮來轉換數據的半導體器件。數據壓縮可提高傳輸速度并減少存儲空間。某些編解碼器提供高達 32 位的分辨率，并且分別提供多達 6 個或 8 個模數轉換器和數模轉換器。除三角積分調制外，還有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 數據接口。

PRODUCT OVERVIEW

The AD1836A is a high performance, single-chip codec that provides three stereo DACs and two stereo ADCs using Analog Devices, Inc., patented multibit Σ-Δ architecture. An SPI? port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1836A operates from a 5 V supply, with provision for a separate output supply to interface with low voltage external circuitry. The AD1836A is available in a 52-lead MQFP (PQFP) package.

FEATURES

5 V multichannel audio system

Accepts 16-/18-/20-/24-bit data

Supports 24-bit and 96 kHz sample rate

Multibit Σ-? modulators with data directed

scrambling

Differential output for optimum performance

ADCs: –92 dB THD + N, 105 dB SNR and dynamic range

DACs: –95 dB THD + N, 108 dB SNR and dynamic range

On-chip volume control with auto-ramp function

Programmable gain amplifier for ADC input

Hardware and software controllable clickless mute

Digital de-emphasis processing

Supports 256 × fS, 512 × fS, or 768 × fS master clock

Power-down mode plus soft power-down mode

Flexible serial data port with right justified, left justified, I2S

compatible, and DSP serial port modes

TDM interface mode supports 8 in/8 out using a single

SHARC? SPORT

52-lead MQFP (PQFP) plastic package

APPLICATIONS

Home theater systems

Automotive audio systems

DVD recorders

Set-top boxes

Digital audio effects processors