Stereo, Single-Supply 18-Bit Integrated DAC

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 D

立体声、单电源、18位集成(Σ-Δ) DAC

AD1859是一款完整的16/18位、单芯片、立体声数字音频回放子系统，内置可变速率数字插值滤波器、具有扰动功能的革命性多位Σ-Δ调制器、耐抖动DAC、开关电容滤波器、连续时间模拟滤波器以及模拟输出驱动电路。其它特性包括片内立体声衰减器，以及通过SPI兼容型串行控制端口编程实现静音功能。\n\nAD1859与众不同的关键特性是其异步主时钟能力。以前的Σ-Δ音频DAC需要高频主时钟，其频率为目标音频采样速率的256倍或384倍。对于电路板设计人员而言，这种高频同步时钟的产生和管理非常麻烦。传统的一位Σ-Δ型DAC的模拟性能还取决于样本和主时钟的频谱纯度。AD1859内置数字锁相环(PLL)，允许 • Complete, Low Cost Stereo DAC System in a Single Die Package\n\n• Variable Rate Oversampling Interpolation Filter\n\n• Multibit SD Modulator with Triangular PDF Dither\n\n• Discrete and Continuous Time Analog Reconstruction Filters\n\n• Extremely Low Out-of-Band Energy;

Stereo, Single-Supply 18-Bit Integrated DAC

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 D

Stereo, Single-Supply 18-Bit Integrated DAC

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 D

Stereo, Single-Supply 18-Bit Integrated DAC

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封装/外壳：28-SOIC（0.295"，7.50mm 宽） 包装：卷带（TR） 描述：IC DAC/AUDIO 18BIT 52K 28SOIC 集成电路（IC） ADC/DAC - 特殊用途

Dual, Temperature-Controlled Resistors with Internally Calibrated Monitors

General Description The DS1859 dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 50kΩ or two 20kΩ, 256-position, linear, variable resistors; three analog monitor inputs (MON1, MON2,MON3); and a direct-to-digital temperature sensor. The device pr

Integrated Circuit dbx TV Noise Reduction Integrated Circuit

Description: The NTE1859 is an integrated circuit designed for the dbx–TV noise reduction decode circuit for multi channel TV sound systems. This device contains a voltage controlled amplifier, a variable de–emphasis circuit with new configuration and RMS detectors with completely integrated ac