參數(shù)資料
型號： PCM3060PWR
元件分類： Codec
英文描述： 24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC
中文描述： 24位96/192-kHz異步立體聲音頻編解碼
文件頁數(shù)： 30/45頁
文件大?。?/td> 394K
代理商： PCM3060PWR
www.ti.com
REGISTER DEFINITIONS
B15
PCM3060
SLAS533–MARCH 2007
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 64
0
1
0
0
0
0
0
0
MRST
SRST
ADPSV
DAPSV
RSV
RSV
RSV
S/E
MRST: Mode Control Register Reset (ADC and DAC)
Default value: 1
MRST = 0
MRST = 1
Set default value
Normal operation (default)
The MRST bit controls reset of the mode control registers to their default values. Pop noise may be generated.
Returning the MRST bit to 1 is not required, as the MRST bit is automatically set to 1 after a mode control
register reset.
SRST: System Reset (ADC and DAC)
Default value: 1
SRST = 0
SRST = 1
Resynchronization
Normal operation (default)
The SRST bit controls system reset, the relation between system clock and sampling clock is re-synchronized,
and ADC operation and DAC operation is restarted. The mode control register is not reset and the PCM3060
does not go into power down state, but pop-noise may be generated. Returning the SRST bit to 1 is not
required, as the SRST bit is automatically set to 1 after triggering a system reset.
ADPSV: ADC Power-Save Control (ADC)
Default value: 1
ADPSV = 0
ADPSV = 1
Normal operation
Power-save mode (default)
The ADPSV bit controls the ADC power-save mode. In power-save mode, DOUT is forced to ZERO with a
fade-out sequence, the internal ADC data are reset, and the ADC goes into the power-down state. For
power-save mode release, a fade-in sequence is applied on DOUT during the resume process. The serial mode
control is enabled during this mode. A waiting time of more than 2048/f
S
is required for the proper status change
by this power save control on/off. As the default state after power on is the power-save mode and DOUT is
disabled (ZERO), release from the power-save mode is required for normal operation. The detailed sequence
and timing for ADPSV control is shown
Figure 22
and
Figure 23
.
NOTE:
It is recommended that changing/stopping clocks or changing the audio interface
mode be performed in power-down mode in order to avoid unexpected pop/click
noise and performance degradation.
30
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3060PWRG4 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
PCM-307 制造商:Panduit Corp 功能描述:
PCM3070 制造商:TI 制造商全稱:Texas Instruments 功能描述:Stereo Audio Codec With Embedded miniDSP
PCM3070IRHBR 功能描述:接口—CODEC Stereo 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
PCM3070IRHBT 功能描述:接口—CODEC Stereo 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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