參數(shù)資料
型號： TLV320AIC3111IRHBR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 103/156頁
文件大?。?/td> 1701K
代理商： TLV320AIC3111IRHBR
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
1
3
4
5
6
7
2
Magnitude
–
dB
FrequencyNormalizedtofS
DACChannelResponseforInterpolationFilter A
(RedLineCorrespondsto –65dB)
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
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
www.ti.com
Figure 5-30. Frequency Response of DAC Interpolation Filter A
5.6.1.4.2 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 5-29. 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 5-31. Frequency Response of Channel Interpolation Filter B
5.6.1.4.3 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.
50
APPLICATION INFORMATION
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3111
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320AIC3111IRHBT 功能描述:接口—CODEC Low-Pwr Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLV320AIC3120 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Mono Audio Codec With Embedded miniDSP and Mono Class-D Speaker Amplifier
TLV320AIC3120EVM-U 功能描述:音頻 IC 開發(fā)工具 TLV320AIC3120EVM-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
TLV320AIC3120IRHBR 功能描述:接口—CODEC Low-Pwr Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLV320AIC3120IRHBT 功能描述:接口—CODEC Low-Pwr Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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