參數(shù)資料
型號(hào)： UDA1342
廠商： NXP Semiconductors N.V.
元件分類： Codec
英文描述： Audio CODEC
中文描述： 音頻編解碼器
文件頁數(shù)： 23/44頁
文件大?。?/td> 180K
代理商： UDA1342
2000 Mar 29
23
Philips Semiconductors
Preliminary specification
Audio CODEC
UDA1342TS
9.8
Data format
A 3-bit value to select the data format.
Table 27
Data format selection
9.9
DAC power control
A 1-bit value to disable the DAC to reduce power
consumption. The DAC power-off is not recommended
when the DAC outputs are DC loaded.
Table 28
DAC power control
9.10
Input oversampling rate
A 2-bit value to select the oversampling rate of the input
signal (see Table 32). In the quad speed input rate, care
must be taken that the input signal is smaller than
5.67 dB (FS).
9.11
DAC polarity
A 1-bit value to control the DAC polarity.
Table 29
Polarity control of DAC
9.12
DAC mixing position switch
A1-bitvaluetoselectthemixingpositionoftheADCsignal
in the DAC.
Table 30
DAC mixing position switch
9.13
DAC mixer
A 1-bit value to enable the digital mixer of the DAC.
Table 31
DAC mixer
IF2
IF1
IF0
FUNCTION
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
I
2
S-bus
LSB-justified16 bits
LSB-justified 20 bits
LSB-justified 24 bits
MSB-justified
LSB-justified 16 bits input and
MSB-justified output
LSB-justified 20 bits input and
MSB-justified output
LSB-justified 24 bits input and
MSB-justified output
1
1
0
1
1
1
DP
FUNCTION
0
1
DAC power-off
DAC power-on
PDA
FUNCTION
0
1
non-inverting
inverting
MPS
FUNCTION
0
1
before sound features
after sound features
MIX
FUNCTION
0
1
disable mixer
enable mixer
Table 32
Input oversampling rate
OS1
OS0
MODE
SAMPLING
FREQUENCY
ADC
DAC FEATURES
0
0
single speed
16 to 110 kHz
supported
all digital filters and all features, including mixing
are available
first digital filter is bypassed, only master volume
and master mute features are available
no mixing nor any sound feature is supported
0
1
double speed
32 to 220 kHz
not supported
1
1
0
1
quad speed
reserved
64 to 440 kHz
not supported
相關(guān)PDF資料
PDF描述
UDA1344 Low-voltage low-power stereo audio CODEC with DSP features
UDA1345 Economy audio CODEC
UDA1350AH IEC 958 audio DAC(IEC 958音頻轉(zhuǎn)換器)
UDA1350ATS IEC 958 audio DAC
UDA1351 96 kHz IEC 958 audio DAC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UDA1342TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio CODEC
UDA1342TS/N1 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO MINIDISC 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, MINIDISC, 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, MINIDISC, 28-SSOP; Audio CODEC Type:Stereo Codec; No. of ADCs:4; No. of DACs:2; No. of Input Channels:4; No. of Output Channels:2; Audio IC Case Style:SSOP; No. of Pins:28; ADC / DAC Resolution:24bit; ADCs / DACs ;RoHS Compliant: Yes
UDA1342TS/N1,512 功能描述:接口—CODEC AUDIO CODEC MINIDISC 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
UDA1342TS/N1,518 功能描述:接口—CODEC MINISOUND 3 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
UDA1342TSDB 功能描述:接口—CODEC AUDIO CODEC MINIDISC 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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*