參數(shù)資料
型號(hào)： PCM3052A
元件分類(lèi)： 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(jiàn)，MUXTIPLEXER，和PGA
文件頁(yè)數(shù)： 30/45頁(yè)
文件大?。?/td> 583K
代理商： PCM3052A
www.ti.com
T0099-01
SW
DIN
(I
2
S Format)
A
C
P
Pa
U
V
R-ch
L-ch
Frame
R-ch
Frame
SW
A
P
L-ch
Frame
R-ch
Enable
LOW
Disable
L-ch
Frame
S/PDIF Output
Control Bit
DOUTS
P: Preamble
A: Aux
U: User Bits
C: Channel Status
SW: Audio Sample Word
V: Validity Bit
Pa: Parity Bit
A
C
P
Pa
U
V
32/f
S
Frame
PCM3052A
SLES160–NOVEMBER 2005
Each bit after the audio sample word is assigned in the PCM3052A as follows.
Validity bit:
User data:
Channel status [0]:
Channel status [1]:
Channel status [2]:
Channel status [3:5]:
Channel status [6:7]:
Channel status [8:15]:
Channel status [16:19]:
Channel status [20:23]:
Channel status [24:27]:
Channel status [28:29]:
Channel status [30:31]:
Channel status [32:35]:
Channel status [36:191]:
Parity bit:
Writable through serial control port
Fixed to 0
Fixed to 0 (consumer use)
Writable through serial control port (audio sample word type)
Writable through serial control port (copyright flag)
Writable through serial control port (additional format information)
Fixed to 00 (mode 0)
Writable through serial control port (category code)
Fixed to 0000 (source number)
Fixed to 0000 (channel number)
Writable through serial control port (sampling frequency)
Writable through serial control port (clock accuracy)
Fixed to 00
Writable through serial control port (word length)
Fixed to all 0s
Even parity for preceding data from preamble to channel status bit
S/PDIF output timing is shown in
Figure 51
. The S/PDIF block starts with a preamble after 32/f
from the frame
where S/PDIF output control bit becomes HIGH. The behavior of DOUTS for power-on reset, external reset, and
loss of synchronization is shown in
Figure 44
,
Figure 45
, and
Figure 48
, respectively.
Figure 51. S/PDIF Output Timing
30
相關(guān)PDF資料
PDF描述
PCM3052ARTF 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
PCM3052ARTFG4 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
PCM3052ARTFR 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
PCM3052ARTFRG4 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
PCM3501 Low Voltage, Low Power, 16-Bit, Mono VOICE/MODEM CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3052ARTF 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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
PCM3052ARTFG4 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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
PCM3052ARTFR 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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
PCM3052ARTFRG4 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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
PCM3052RTFR 制造商:Texas Instruments 功能描述:
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