參數(shù)資料
型號(hào)： PCM3794
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(fēng)偏置，耳機(jī)，揚(yáng)聲器放大器和數(shù)字
文件頁(yè)數(shù)： 35/63頁(yè)
文件大?。?/td> 915K
代理商： PCM3794
www.ti.com
PCM3793
PCM3794
SLES193A–AUGUST 2006–REVISED SEPTEMBER 2006
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 73
0
IDX6
IDX5
IDX4
IDX3
IDX2
IDX1
IDX0
PBIS
PDAR
PDAL
PHPC
PHPR
PHPL
PSPR
PSPL
IDX[6:0]:
100 1001b (49h): Register 73
PBIS: Power Up/Down Control for Bias
Default value: 0
This bit is used to control power up/down for the analog bias circuit.
PBIS = 0
PBIS = 1
Power down (default)
Power up
PDAR: Power Up/Down Control for DAR (DAC and R-Channel Digital Filter)
PDAL: Power Up/Down Control for DAL (DAC and L-Channel Digital Filter)
Default value: 0
This bit is used to control power up/down for the DAC and interpolation filter.
PDAR, PDAL = 0
PDAR, PDAL = 1
Power down (default)
Power up
PHPC: Power Up/Down Control for HPC (Headphone COM/Monaural Output)
Default value: 0
This bit is used to control power up/down for the headphone COM or monaural line amplifier.
PHPC = 0
PHPC = 1
Power down (default)
Power up
PHPR: Power Up/Down Control for HPR (Line or R-Channel Headphone Output)
PHPL: Power Up/Down Control for HPL (Line or L-Channel Headphone Output)
Default value: 0
This bit is used to control power up/down for the headphone amplifier.
PHPR, PHPL = 0
PHPR, PHPL = 1
Power down (default)
Power up
PSPR: Power Up/Down Control for SPR (R-Channel Speaker Output, PCM3793)
PSPL: Power Up/Down Control for SPL (L-Channel Speaker Output, PCM3793)
Default value: 0
This bit is used to control power up/down for the PCM3793 speaker amplifier. This bit is should be set to 0 for
the PCM3794, because it has no speaker outputs.
PSPR, PSPL = 0
PSPR, PSPL = 1
Power down (default)
Power up
35
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相關(guān)PDF資料
PDF描述
PCM3794RHB 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794RHBR 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794RHBRG4 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3794RHBT 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM3793 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM-3794 制造商:AAEON 制造商全稱:AAEON 功能描述:PCI-104 2-slot PCMCIA Module /Three IEEE-1394 Port Daughter Board
PCM3794A 制造商:BB 制造商全稱:BB 功能描述:16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
PCM-3794-A10 制造商:AAEON Technology Inc 功能描述:PCI-104 2-SLOT PCMCIA (HOT SWAP) - Bulk
PCM-3794-A10-01 制造商:AAEON Technology Inc 功能描述:PCI-104 2-SLOT PCMCIA (HOT SWAP) & PCM-3594 IEEE-1394 3-PORT - Bulk
PCM3794ARHB 制造商:Texas Instruments 功能描述:AUD CODEC 2ADC / 2DAC 16BIT 32QFN EP - Tape and Reel
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