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常用DAC芯片

常用DAC芯片(转)TDA154014-BIT DAC (SERIAL OUTPUT)Philips早期的cd使用的芯片,1986年11月14日研发,解析力一般,音色温暖,28脚封装,供电比较特殊(+5v,-5v,-17v),I2S架构S/N 80dB/min 85dB/Type后缀表示不同的封装模式TDA1540D14-BIT DAC (SERIAL OUTPUT)TDA1540PN14-BIT DAC (SERIAL OUTPUT)TDA1540TD14-BIT DAC (SERIAL OUTPUT)TDA1541DUAL 16-BIT DACPhilips最出名的dac芯片,1985年11月研发,韵味十足,柔情似水,人声出色,个频段十分均衡耐听为Philips打下了大大的疆土28脚封装,供电(+5,-5,-15),I2S架构,S/N 90dB/min 95dB/Type 声道分离80dB后缀A是1541的升级版,S1表示精选TDA1541ASTEREO HIGH PERFORMANCE 16-BIT DACTDA1541A/N2STEREO HIGH PERFORMANCE 16-BIT DACTDA1541A/N2/R1STEREO HIGH PERFORMANCE 16-BIT DACTDA1541A/N2/S1STEREO HIGH PERFORMANCE 16-BIT DAC(关东:至今还在一些DAC内能见到身影,经典程度可见一斑)TDA1543DUAL 16-BIT DAC ECONOMY VERSION I2S INPUT FORMATPhilips为小型设备开发的芯片,1991年2月研发解析力一般,音色温暖,中频迷人,密度很厚度令人吃惊8脚封装(T为16脚),供电+5v,S/N 96dB 分离90dBTDA1543TDUAL 16-BIT DAC ECONOMY VERSION I2S INPUT FORMATTDA1545STEREO CONTINUOUS CALIBRA TION DAC第一款CONTINUOUS CALIBRATION dac,1993年3月研发|音色不明8脚封装(ATT为14脚),供电+5v,S/N 98dB 声道分离95dBTDA1545ASTEREO CONTINUOUS CALIBRA TION DACTDA1545ATSTEREO CONTINUOUS CALIBRA TION DACTDA1545ATTSTEREO CONTINUOUS CALIBRA TION DACTDA1547DUAL TOP-PERFORMANCE BITSTREAM DACPhilips为顶级音频设备开发的超级芯片,1991年9月研发采用比特流技术的1比特dac,和他搭配的采用比特流技术的芯片SAA7350,他整合了三阶静噪和1比特dac两片芯片音色兼顾韵味和速度,收放自如,频响宽广,气势宏伟,适合各种音乐32脚封装,供电(+-5,-3.5)S/N 113dB/A计权THD-101dB声道分离115dBAD Audio D/A Convertersart#DAC DNR (dB) SNR (dB) DAC THD+N @ 1 kHz (-3dB) Product Description Price* (1000-4999) FunctionAD1955 120 120 110 Multibit Sigma-Delta D/A w/ SACD Playback $6.86 DAC(关东:同为当今顶级DAC之一的“AD1955”与BB顶旗舰“PCM1792”互有特色)AD1853 116 117 104 24-bit 192 kHz Multibit Sigma-Delta DAC (Current Output) $7.59 DAC AD1852 114 114 104 Stereo, 24-bit 192 kHz Multibit Sigma-Delta D/A (V oltage Output) $5.57 DACAD1854 113 112 97 Complete Single Chip Stereo Audio D/A $4.05 DACAD1953 112 112 100 SigmaDSP 3 Ch, 26-/48-Bit Processing D/A $7.14 DAC, Signal Processor AD1954 112 112 100 SigmaDSP 3 Ch, 26-/48-Bit Processing D/A $7.14 DAC, Signal Processor AD1933 110 110 96 192 kHz, 24-Bit CODEC w/ PLL $3.66 DACAD1833A 110 110 95 Multi-Ch, 24-bit 192 kHz, Sigma-Delta D/A $3.98 DACAD1958 109 108 96 Stereo, 24-bit 192 kHz Multibit Sigma-Delta D/A w/ PLL ** DACAD1934 108 108 96 192 kHz, 24-Bit CODEC w/ PLL, IC and SPI. $3.15 DACAD1851 96 110 90 16-Bit, 16 3 FS PCM Audio DACs Dual 5V Supplies $4.71 DACAD1857 94 - 90 Stereo, Single Supply 16/18/20-bit Sigma-Delta D/A ** DACAD1859 94 - 88 Stereo, Single Supply 18-bit Integrated Sigma-Delta D/A $4.45 DACAD1858 94 - 90 Stereo, Single Supply 16-bit Sigma-Delta D/A ** DACAD1868 92 98 88 Single Supply Dual 18-Bit Audio DAC ** DACAD1866 90 95 86 Single Supply Dual 16-Bit Audio DAC $10.57 DAC(关东:原文对AD的DAC介绍的很简单。

)PCM1700DUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTER1702的哥哥,也是大名鼎鼎,早起很多大牌的解码器都用他内含两个DAC单元,分别转换左右两个声道的信号,易产生左右声道相互干扰,是他差声的原因PCM1700PDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1700P-JDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1700P-KDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1700UDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1700U-JDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1700U-KDUAL 18-BIT MONOLITHIC AUDIO DIGITAL-TO-ANALOG CONVERTERPCM1702BICMOS ADV ANCED SIGN MAGNITUDE 20-BIT DIGITAL-TO-ANALOG CONVERTER当年BB公司的顶级解码,音质出众。

PCM1702的并联应用被广泛使用在高档CD唱机和高档DAC解码器中,著名的音响公司ACCUPHASE(金嗓子)曾将多片PCM1702并联用于一个声道解码,结果得到一代精品CD 机DP-55PCM1702-JBICMOS ADV ANCED SIGN MAGNITUDE 20-BIT DIGITAL-TO-ANALOG CONVERTER PCM1702-KBICMOS ADV ANCED SIGN MAGNITUDE 20-BIT DIGITAL-TO-ANALOG CONVERTER PCM1702PBICMOS ADV ANCED SIGN MAGNITUDE 20-BIT DIGITAL-TO-ANALOG CONVERTER PCM1702UBICMOS ADV ANCED SIGN MAGNITUDE 20-BIT DIGITAL-TO-ANALOG CONVERTER (关东:很多老烧友当年的梦中情人。

多阶20Bit的高转换精度也同时带来了高昂的成本)PCM170424-BIT, 96KHZ BICMOS SIGN-MAGNITUDE DIGITAL-TO-ANALOG CONVERTER1702的升级版,速度,频响,声场都非常出色PCM1704U24-BIT, 96KHZ BICMOS SIGN-MAGNITUDE DIGITAL-TO-ANALOG CONVERTER(关东:作为BB顶级DAC “PCM1702”的继任者,老骥伏枥的“PCM1704”仍然在很多机器中续写着HIFI神话)PCM1710STEREO AUDIO DIGITAL-TO-ANALOG CONVERTERVCD里用的最多,我就不说了PCM1710USTEREO AUDIO DIGITAL-TO-ANALOG CONVERTER(关东:刚刚出现的时候也曾用成品板打磨过CD,等效多阶20Bit精度带来的音质在当时已经让我刮目相看了)PCM1715DUAL VOLTAGE OUTPUT CMOS DELTA-SIGMA DIGITAL-TO-ANALOG CONVERTER WITH ON-CHIP DIGITAL FILTER PCM1715UDUAL VOLTAGE OUTPUT CMOS DELTA-SIGMA DIGITAL-TO-ANALOG CONVERTER WITH(关东:同样在很多VCD中出现)PCM171624-BIT, 96KHZ SAMPLING CMOS DELTA-SIGMA STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER温暖型,一些dvd用他(关东:音色温暖的一款DAC,等效多阶转换精度为24Bit/96KHz,性价比很高。

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