PRODUCT OVERVIEW

The AD1859 is a complete 16-/18-bit single-chip stereo digital audio playback subsystem.

FEATURES

Complete, Low Cost Stereo DAC System in a Single Die

Package

Variable Rate Oversampling Interpolation Filter

Multibit SD Modulator with Triangular PDF Dither

Discrete and Continuous Time Analog Reconstruction

Filters

Extremely Low Out-of-Band Energy

64 Step (1 dB/Step) Analog Attenuator with Mute

Buffered Outputs with 2 kV Output Load Drive

Rejects Sample Clock Jitter

94 dB Dynamic Range, –88 dB THD+N Performance

Option for Analog De-emphasis Processing with

External Passive Components

60.18 Maximum Phase Linearity Deviation

Continuously Variable Sample Rate Support

Digital Phase Locked Loop Based Asynchronous Master

Clock

On-Chip Master Clock Oscillator, Only External Crystal

Is Required

Power-Down Mode

Flexible Serial Data Port (I2S-Justified, Left-Justified,

Right-Justified and DSP Serial Port Modes)

SPI* Compatible Serial Control Port

Single +5 V Supply

28-Pin SOIC and SSOP Packages

APPLICATIONS

Digital Cable TV and Direct Broadcast Satellite Set-Top

Decoder Boxes

Digital Video Disc, Video CD and CD-I Players

High Definition Televisions, Digital Audio Broadcast

Receivers

CD, CD-R, DAT, DCC, ATAPI CD-ROM and MD Players

Digital Audio Workstations, Computer Multimedia

Products

AD1859JR属于集成电路（IC） > ADC/DAC - 特殊用途。亚德诺半导体技术有限公司制造生产的AD1859JRADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换，适用于特定用例，或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。