參數(shù)資料
型號： TLV320DAC3101IRHBR
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： DAC WITH PROGRAMMABLE PLL, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 27/100頁
文件大?。?/td> 1281K
代理商： TLV320DAC3101IRHBR
DACChannelResponseforInterpolationFilterB
(RedLineCorrespondsto –58dB)
0.5
1
1.5
2
2.5
3
3.5
FrequencyNormalizedtofS
0
–10
–20
–30
–40
–50
–60
–70
–80
Magnitude
–
dB
SLAS666 – JANUARY 2010
www.ti.com
5.5.1.4.2 Interpolation Filter B
Filter B is specifically designed for an fS up to 96 ksps. Thus, the flat pass-band region easily covers the
required audio band of 0 kHz–20 kHz.
Table 5-16. Specification for DAC Interpolation Filter B
Parameter
Condition
Value (Typical)
Unit
Filter-gain pass band
0 … 0.45 fS
±0.015
dB
Filter-gain stop band
0.55 fS … 3.45 fS
–58
dB
Filter group delay
18/fS
s
Figure 5-15. Frequency Response of Channel Interpolation Filter B
5.5.1.4.3 Interpolation Filter C
Filter C is specifically designed for the 192-ksps mode. The pass band extends up to 0.4 × fS
(corresponds to 80 kHz), more than sufficient for audio applications.
Table 5-17. Specification for DAC Interpolation Filter C
Parameter
Condition
Value (Typical)
Unit
Filter-gain pass band
0 … 0.35 fS
±0.03
dB
Filter-gain stop band
0.6 fS … 1.4 fS
–43
dB
Filter group delay
13/fS
s
32
APPLICATION INFORMATION
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC3101
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320DAC3101IRHBT 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Low-Pwr 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
TLV320DAC3120 制造商:TI 制造商全稱:Texas Instruments 功能描述:
TLV320DAC3120_10 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Mono Audio DAC With Embedded miniDSP and Mono Class-D Speaker Amplifier
TLV320DAC3120EVM-U 功能描述:音頻 IC 開發(fā)工具 TLV320DAC3120EVM-U Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TLV320DAC3120IRHBR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Pwr Audio DAC w/ Audio Proc 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
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