參數(shù)資料
型號(hào): PCM1754DBQR
英文描述: 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
中文描述: 24位192千赫采樣增強(qiáng)的多級(jí)Δ-Σ,音頻數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 31/33頁(yè)
文件大?。?/td> 309K
代理商: PCM1754DBQR
PCM1753
PCM1754
PCM1755
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
www.ti.com
31
S/PDIF
Receiver
Evaluation Board
DEM-DAI1753
PCM1753/54/55
2nd-Order
Low-Pass
Filter
AES17 Filter
Band Limit
A-Weighting
Filter
Analyzer
and
Display
Digital
Generator
S/PDIF
Output
0% Full-Scale,
Dither Off (SNR)
or –60 dB FS,
1 kHz Sine Wave
(Dynamic Range)
Averaging
Mode
HPF = 400 Hz
LPF = 30 kHz
f
–3 dB
= 20.9 kHz
f
–3 dB
= 54 kHz or 108 kHz
Results without A-Weighting are approximately 3 dB worse.
Audio Precision System Two
Figure 37. Test Setup for Dynamic Range and SNR Measurement
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PCM1760 Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1754DBQRG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Stereo Audio DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1754-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-BIT 192-kHz SAMPLING ENHANCED MULTI-LEVEL DELTA-SIGMA AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1754TDBQRQ1 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC AC 106dB SNR Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1755 制造商:BB 制造商全稱:BB 功能描述:24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1755DBQ 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PCM175x: 24-Bit Multi 192kHz Samp RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel