AD1938集成電路（IC）的編解碼器規(guī)格書PDF中文資料

AD1938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AD1938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。

GENERAL DESCRIPTION

The AD193X family are high performance, single-chip codecs that provide 4 ADCs with differential input and 8 DACs with either single-ended or differential output using ADI’s patented multibit sigma-delta architecture. An SPI? or I2C? port is included, allowing a microcontroller to adjust volume and many other parameters. The AD193X family operates from 3.3V digital and analog supplies. The AD193X is available in a 48-lead (SE output) or 64-lead (differential output) LQFP package.

Features

PLL generated (32-192kHz) or direct master clock

Low EMI design

109 dB DAC/ 107dB ADC Dynamic Range and SNR

-94dB THD+N

Single 3.3V Supply

Tolerance for 5V logic inputs

Supports 24-bits and 8 kHz - 192 kHz sample rates

Differential ADC input

Single-ended or Differential DAC output versions

Log volume control with auto-ramp function

Hardware and software controllable clickless mute

Software and hardware power-down

Right justified, left justified, I2S and TDM Modes

Master and slave modes up to 16 channel in/out

48-lead LQFP or 64-lead LQFP plastic package

Applications

Automotive audio systems

Home theater systems

Set-top boxes

Digital audio effects processors