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參數(shù)資料
| 型號(hào)： | PCM3052ARTFRG4 |
| 元件分類： | Codec |
| 英文描述： | 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA |
| 中文描述： | 24位，96千赫立體聲音頻編解碼器麥克風(fēng)放大器，偏見，MUXTIPLEXER，和PGA |
| 文件頁數(shù)： | 37/45頁 |
| 文件大?。?/td> | 583K |
| 代理商： | PCM3052ARTFRG4 |
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DMF[1:0]: Sampling Frequency Selection for the De-Emphasis Function (DAC)
DM12: Digital De-Emphasis Function Control (DAC)
FLT0: Digital Filter Rolloff Control (DAC)
DREV: Output Phase Select (DAC)
PCM3052A
SLES160–NOVEMBER 2005
B15
0
B14
1
B13
0
B12
0
B11
0
B10
1
B9
0
B8
1
B7
RSV
B6
B5
B4
B3
RSV
B2
RSV
B1
RSV
B0
RSV
REGISTER 69
DMF1
DMF0
DM12
Default value: 01
DMF[1:0]
0 0
0 1
1 0
1 1
DE-EMPHASIS SAMPLING RATE SELECTION
44.1 kHz
48 kHz (default)
32 kHz
Reserved
The DMF[1:0] bits are used to select the sampling frequency used for the digital de-emphasis function when it is
enabled.
Default value: 0
DM12 = 0
DM12 = 1
De-emphasis disabled (default)
De-emphasis enabled
The DM12 bit is used to enable or disable the digital de-emphasis function. See the plots shown in the
Typical
Performance Curves
section of this data sheet.
B15
0
B14
1
B13
0
B12
0
B11
0
B10
1
B9
1
B8
0
B7
RSV
B6
RSV
B5
FLT0
B4
RSV
B3
RSV
B2
1
B1
RSV
B0
RSV
REGISTER 70
Default value: 0
FLT0 = 0
FLT0 = 1
Sharp rolloff (default)
Slow rolloff
The FLT0 bit allows the user to select the digital filter rolloff that is best suited to their application. Two filter rolloff
selections are available: Sharp and Slow. The filter responses for these selections are shown in the Typical
Performance Curves section of this data sheet.
B15
0
B14
1
B13
0
B12
0
B11
0
B10
1
B9
1
B8
1
B7
RSV
B6
RSV
B5
RSV
B4
RSV
B3
RSV
B2
RSV
B1
RSV
B0
REGISTER 71
DREV
Default value: 0
DREV = 0
DREV = 1
Normal output (default)
Inverted output
The DREV bit is used to control the output analog signal phase control.
37
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM3052RTFR | 制造商:Texas Instruments 功能描述: |
| PCM3060 | 制造商:BB 制造商全稱:BB 功能描述:24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC |
| PCM3060PW | 功能描述:接口—CODEC 24B 96/192kHz Asynchronous Stereo 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 |
| PCM3060PW | 制造商:Texas Instruments 功能描述:LEADED PROCESS COMPATIBLE:YES |
| PCM3060PWG4 | 功能描述:接口—CODEC 24bit 96/192kHz Asynch St Aud 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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