PRODUCT OVERVIEW

The AD1836A is a high performance, single-chip codec that provides three stereo DACs and two stereo ADCs using ADI’s patented multibit Σ-∆ 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

AD1836AAS属于集成电路（IC） > 编解码器。亚德诺半导体技术有限公司制造生产的AD1836AAS编解码器编解码器是用于通过压缩和解压缩来转换数据的半导体器件。数据压缩可提高传输速度并减少存储空间。某些编解码器提供高达 32 位的分辨率，并且分别提供多达 6 个或 8 个模数转换器和数模转换器。除三角积分调制外，还有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 数据接口。