參數(shù)資料
型號(hào)： PCM3002
英文描述： 16-/20-Bit Single-Ended Analog Input/Output SoundPlus8482，
中文描述： 16-/20-Bit單端模擬輸入/輸出SoundPlus8482，
文件頁(yè)數(shù)： 13/23頁(yè)
文件大小： 337K
代理商： PCM3002
13
PCM3002/3003
PCM AUDIO INTERFACE
The four-wire digital audio interface for PCM3002/3003 is
comprised of: LRCIN (pin 10), BCKIN (pin 11), DIN (pin
15), and DOUT (pin 12). PCM3002/3003 can operate with
four different data formats. The PCM3002 may be used with
any of the four input/output data formats (Formats 0 - 3),
while the PCM3003 may only be used with selected input/
output formats (Formats 0 - 1). For PCM3002, these formats
are selected through PROGRAM REGISTER 3 in the soft-
ware mode. For the PCM3003, data formats are selected by
20BIT (pin 16). Figures 2, 3 and 4 illustrate audio data
input/output format and timing.
PCM3002/3003 can accept 32-, 48-, or 64-bit clocks (BCKIN)
in one clock of LRCIN. Only 16-bit data formats can be
selected when 32-bit clocks/LRCIN are applied.
FIGURE 2. Audio Data Input/Output Format.
MSB
L–ch
R–ch
L–ch
R–ch
LSB
LRCIN
BCKIN
FORMAT 0: PCM3002/3003
DIN
MSB
LSB
DAC: 16-Bit, MSB-First, Right-Justified
ADC: 16-Bit, MSB-First, Left-Justified
1
16
2
3
14 15 16
1
2
3
14 15 16
MSB
LSB
LRCIN
BCKIN
DOUT
MSB
LSB
1
2
3
14 15 16
1
2
3
14 15 16
1
MSB
L–ch
R–ch
L–ch
R–ch
LSB
LRCIN
BCIN
FORMAT 2: PCM3002 Only
DIN
MSB
LSB
DAC: 20-Bit, MSB-First, Left-Justified
ADC: 20-Bit, MSB-First, Left-Justified
1
2
3
18 19 20
1
2
3
18 19 20
MSB
LSB
LRCIN
BCIN
DOUT
MSB
LSB
1
2
3
18 19 20
1
2
3
18 19 20
MSB
L–ch
R–ch
L–ch
R–ch
LSB
LRCIN
BCKIN
FORMAT 1: PCM3002/3003
DIN
MSB
LSB
DAC: 20-Bit, MSB-First, Right-Justified
ADC: 20-Bit, MSB-First, Left-Justified
1
20
2
3
18 19 20
1
2
3
18 19 20
MSB
LSB
LRCIN
BCKIN
DOUT
MSB
LSB
1
2
3
18 19 20
1
2
3
18 19 20
1
1
1
相關(guān)PDF資料
PDF描述
PCM4104 High-Performance, 24-Bit, 216kHz sampling, Four-channel Audio Digital-to-Analog Converter
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3002/PCM3003 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM3002. PCM3003 - 16-/20-Bit Single-Ended Analog Input/Output SoundPlus STEREO AUDIO CODECs
PCM3002_07 制造商:BB 制造商全稱:BB 功能描述:16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3002E 功能描述:接口—CODEC 16/20-Bit Sngl-end Anlg I/O Ster 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
PCM3002E 制造商:Texas Instruments 功能描述:AUDIO CODEC IC 制造商:Texas Instruments 功能描述:IC, AUDIO CODEC, 20BIT, 48KHZ, SSOP-24
PCM3002E/2K 功能描述:接口—CODEC 16/20-Bit Sngl-end Anlg I/O Ster 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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