參數(shù)資料
型號: ADAU1701JSTZ-RL
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: SigmaDSP 28/56-Bit Audio Processor with 2ADC/4DAC
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48
文件頁數(shù): 18/43頁
文件大小: 625K
代理商: ADAU1701JSTZ-RL
ADAU1701
Preliminary Technical Data
FOUR-CHANNEL AUDIO DAC
The ADAU1701’s main output is a four-channel Σ-Δ DAC. The
SNR of the DAC is 104 dB and the THD+N is -90 dB. A full-
scale output on the DACs is 0.9 Vrms (2.5 Vp-p).
Rev. PrF | Page 18 of 43
The DACs are in an inverting configuration. If a signal
inversion from input to output is undesirable, this can be
reversed by using either an inverting configuration in the
output filter, or by simply inverting the signal in the SigmaDSP
program flow.
The DAC outputs can be filtered with either an active or a
passive reconstruction filter. A single-pole low-pass filter with a
50 kHz corner frequency, as shown in Figure 20, is sufficient to
filter the DAC’s out-of-band noise, although an active filter may
provide better audio performance. Figure 21 shows a 3-pole
active low-pass filter that will provide a steeper roll-off and
better stop-band attenuation than the passive filter.
Figure 20. DAC output filter - passive
Figure 21. DAC output filter – active
相關(guān)PDF資料
PDF描述
ADAV400 Audio Codec with Embedded SigmaDSP Processor
ADAV400KSTZ Audio Codec with Embedded SigmaDSP Processor
ADAV400KSTZ-REEL Audio Codec with Embedded SigmaDSP Processor
ADAV803 Audio Codec for Recordable DVD
ADAV803ASTZ 8-Channel 14-Bit Single-Supply Voltage-Output DAC; Package: LQFP (10x10mm); No of Pins: 52; Temperature Range: Industrial
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADAU1701MINIBZ 制造商:Analog Devices 功能描述:EVAL BD SIGMADSPMULTICHANAUDIO PROCESSOR - Bulk
ADAU1702 制造商:AD 制造商全稱:Analog Devices 功能描述:SigmaDSP 28-56-Bit Audio Processor with Two ADCs and Four DACs
ADAU1702JSTZ 功能描述:IC AUDIO PROC 2ADC/4DAC 48-LQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:SigmaDSP® 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP(10x10) 包裝:Digi-Reel® 其它名稱:497-11050-6
ADAU1702JSTZ-RL 功能描述:IC AUDIO PROC 2ADC/4DAC 48-LQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:SigmaDSP® 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP(10x10) 包裝:Digi-Reel® 其它名稱:497-11050-6
ADAU1761 制造商:AD 制造商全稱:Analog Devices 功能描述:SigmaDSP Stereo, Low Power, 96 kHz, 24-Bit Audio Codec with Integrated PLL