AD1837A

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

GENERALDESCRIPTION TheAD1837Aisahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanal

AD1837A

2 ADC、8 DAC、96 kHz、24位Σ-Δ编解码器; • 5 V 立体声音频系统，3.3 V兼容数字接口 \n\n• 支持最高96 kHz采样速率，一个DAC可提供192 kHz采样速率 \n\n• 支持16/20/24位字长 \n\n• 多位Σ-Δ调制器具有“完美微分线性恢复”特性，可降低空闲信号音和噪底 \n\n• 数据定向加扰DAC，对抖动极不敏感 \n\n• 单端输出;

AD1837A是一款高性能单芯片编解码器，内置4个立体声DAC和1个立体声ADC。 \n\n每个DAC均含有高性能数字插值滤波器、采用ADI公司专利技术的多位Σ-Δ调制器以及提供单端输出的连续时间电压输出模拟部分。此外，每个DAC均具有独立的音量控制和免点击静音功能。ADC含有两个24位转换通道，内置多位Σ-Δ调制器和抽取滤波器。 \n\nAD1837A还内置一个片内基准电压源，其标称值为2.25 V。 \n\nAD1837A具有灵活的串行接口，可以与各种DSP芯片、AES/EBU接收机和采样速率转换器实现无缝连接。该器件可以配置为左对齐、右对齐、I2S 或DSP兼容型串行模式。借助SPI兼容型串行端口可实现对该器件的控制。这款器件可以采用5 V单电源供电，同时具有独立的电源引脚，用于其数字接口，因此它也可以利用3.3 V电源与其它器件进行接口。 \n\nAD1837A采用52引脚MQFP封装，额定温度范围为-40ºC至+85ºC工业温度范围。\n\n\n\n

AD1837AAS

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

GENERALDESCRIPTION TheAD1837Aisahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanal

AD1837AAS-REEL

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

GENERALDESCRIPTION TheAD1837Aisahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanal

AD1837AASZ

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

GENERALDESCRIPTION TheAD1837Aisahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanal

AD1837AASZ-REEL

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

GENERALDESCRIPTION TheAD1837Aisahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanal

AD1837AS

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

PRODUCTOVERVIEW TheAD1837isahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanalogs

AD1837AS-REEL

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec

PRODUCTOVERVIEW TheAD1837isahighperformancesingle-chipcodecfeaturingfourstereoDACsandonestereoADC.EachDACcomprisesahighperformancedigitalinterpolationfilter,amultibitΣ-ΔmodulatorfeaturingAnalogDevices’patentedtechnology,andacontinuous-timevoltageoutanalogs

AD1837A_15

2 ADC, 8 DAC, 96 kHz, 24-Bit Codec