參數(shù)資料
型號(hào)： PCM4104
英文描述： High-Performance, 24-Bit, 216kHz sampling, Four-channel Audio Digital-to-Analog Converter
中文描述： 高性能24位，216kHz的采樣，四通道音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù)： 29/36頁
文件大?。?/td> 486K
代理商： PCM4104
$%
SBAS291C AUGUST 2003 REVISED DECEMBER 2004
www.ti.com
29
Register 6: System Control Register
BIT 7 (MSB)
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0 (LSB)
RST
0
0
0
PDN34
PDN12
FS1
FS0
This register controls various system level functions of the PCM4104, including sampling mode, power down, and soft
reset.
FS[1:0]
Sampling Mode
FS1
0
0
1
1
FS0
0
1
0
1
Sampling Mode
Single Rate (default)
Dual Rate
Quad Rate
Not Used
PDN12
Power-Down for Channels 1 and 2
PDN12
0
1
Power Down for Channels 1 and 2
Disabled (default)
Enabled
PDN34
Power Down for Channels 3 and 4
PDN34
0
1
Power Down for Channels 3 and 4
Disabled (default)
Enabled
RST
Software Reset (value defaults to 0)
Setting this bit to 1 will initiate a logic reset of the PCM4104. This bit functions the same as an external reset
applied at the RST input (pin 9).
Register 7: Audio Serial Port Control Register
BIT 7 (MSB)
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0 (LSB)
0
0
BCKE
LRCKP
0
FMT2
FMT1
FMT0
This register is used to control the data format and clock polarity for the PCM4104 audio serial port.
FMT[2:0]
Audio Data Format
FMT2
0
0
0
0
1
1
1
1
FMT1
0
0
1
1
0
0
1
1
DEM0
0
1
0
1
0
1
0
1
Data Format
24-bit left justified (default)
24-bit I
2
S
TDM with zero BCK delay
TDM with one BCK delay
24-bit right justified
20-bit right justified
18-bit right justified
16-bit right justified
LRCKP
LRCK Polarity (0 = Normal, 1 = Inverted). Defaults to 0.
BCKE
BCK Sampling Edge (0 = Rising Edge, 1 = Falling Edge), Defaults to 0.
相關(guān)PDF資料
PDF描述
PCM4104PFBR High-Performance, 24-Bit, 216kHz sampling, Four-channel Audio Digital-to-Analog Converter
PCM4104PFBT High-Performance, 24-Bit, 216kHz sampling, Four-channel Audio Digital-to-Analog Converter
PCM58J Precision, 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
PCM58K Precision, 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
PCM58P Precision, 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM4104-EP 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Performance, 24-Bit, 216-kHz Sampling, Four-Channel Audio Digital-to-Analog Converter
PCM4104EVM 功能描述:音頻 IC 開發(fā)工具 PCM4104 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
PCM4104IPFBREP 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Hi-Perf 24B 216 kHz Sampling 4-Ch Audio RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM4104PFBR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC High-End 24-Bit 192kHz 4-Ch D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM4104PFBRG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC High-End 24-Bit 192kHz 4-Ch D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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