參數(shù)資料
型號： PCM3794ARHBR
元件分類： Codec
英文描述： 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
中文描述： 16位，低功耗立體聲音頻編解碼器麥克風偏置，耳機，揚聲器放大器和數(shù)字
文件頁數(shù)： 38/68頁
文件大?。?/td> 982K
代理商： PCM3794ARHBR
www.ti.com
PCM3793A
PCM3794A
SLAS529A–JANUARY 2007–REVISED FEBRUARY 2007
Register 74
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 74
0
IDX6
IDX5
IDX4
IDX3
IDX2
IDX1
IDX0
RSV
CMS2
CMS1
CMS0
HPS1
HPS0
SPKS
PCOM
IDX[6:0]
: 100 1010b (4Ah): Register 74
CMS[2:0]: Output Selection for HPC (Headphone COM/Monaural Output)
Default value: 000
The HPCOM/MONO output can be selected from several input analog sources, including inverted HPOR output,
inverted HPOL output, and monaural output.
CMS[2:0]
0 0 0
0 0 1
0 1 0
1 0 0
Others
HPCOM/MONO Output Selection
Common voltage (0.5 V
CC
) output for capless mode (default)
Monaural output
Inverted HPOL output
Inverted HPOR output
Reserved
HPS[1:0]: Line or Headphone Output Configuration
Default value: 00
HPOL/LOL and HPOR/LOR can be configured selected as follows.
HPS[1:0]
0 0
0 1
1 0
1 1
Line or Headphone Output Configuration
Stereo output (default)
Single monaural output
Differential monaural output
Reserved
SPKS: Speaker Output Configuration
Default value: 00
SPOLP/SPOLN and SPORP/SPORN can be configured as follows.
SPKS = 0
SPKS = 1
Stereo output (default)
Monaural output
PCOM: Power Up/Down Control for V
COM
Default value: 0
This bit is used to control power up/down for V
COM
.
PCOM = 0
PCOM = 1
Power down (default)
Power up
38
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PDF描述
PCM3794ARHBT 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
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相關代理商/技術參數(shù)
參數(shù)描述
PCM3794ARHBRG4 功能描述:接口—CODEC 16B Low Pwr Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3794ARHBT 功能描述:接口—CODEC 16B Lo Pwr St Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3794ARHBTG4 功能描述:接口—CODEC 16B Low Pwr Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3794RHB 制造商:Texas Instruments 功能描述:
PCM3794RHBR 功能描述:接口—CODEC Very Low-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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