參數(shù)資料
型號(hào)： TLV320AIC32IRHB
元件分類(lèi)： Codec
英文描述： LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
中文描述： 低功耗立體聲音頻編解碼器的便攜式音頻/電話
文件頁(yè)數(shù)： 29/46頁(yè)
文件大?。?/td> 452K
代理商： TLV320AIC32IRHB
SLAS428 AUGUST 2004
www.ti.com
29
PAGE 2 CONTROL REGISTER MAP
REGISTER 00H: Audio Control 1
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D14
R/W
00
Reserved
D13D12
AIN
R/W
00
Analog Input Mux
00 => Analog Input = Single-ended input MIC
01 => Analog Input = Single-ended input AUX
10 => Analog Input = Differential input MICIN and AUX
11 => Analog Input = Differential input MICIN and AUX
D11D10
WLEN
R/W
00
DAC Word Length
00 => Word length = 16 bit
01 => Word length = 20 bit
10 => Word length = 24 bit
11 => Word length = 32 bit
D9D8
DATFM
R/W
00
Digital Data Format
00 => I2S mode
01 => DSP mode
10 => Right justified
11 => Left justified
Note: Right justified mode is NOT valid only when the DAC sampling ratio is Fsref/11.5 or
Fsref/5.5
D7D6
Reserved
R/W
00
Reserved
Note: Only write a 0 to this bit
D5D3
DACFS
R/W
000
DAC Sampling Rate
000 => DAC FS = Fsref/1
001 => DAC FS = Fsref/(1.5)
010 => DAC FS = Fsref/2
011 => DAC FS = Fsref/3
100 => DAC FS = Fsref/4
101 => DAC FS = Fsref/5
110 => DAC FS = Fsref/(5.5)
111 => DAC FS = Fsref/6
Note: Fsref can be set between 39 kHz and 53 kHz
D2D0
Reserved
R/W
000
Reserved
REGISTER 01H: Reserved
BIT
NAME
READ/
WRITE
R
RESET
VALUE
FFFFH
FUNCTION
D15D0
Reserved
REGISTER 02H: DAC Gain Control
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15
DALMU
R/W
1
DAC Left Channel Muted
1 => DAC left channel muted
0 => DAC left channel not muted
D14D8
DALVL
R/W
1111111
DAC Left Channel Volume Control
0000000 => DAC left channel volume control = 0 dB
0000001 => DAC left channel volume control = 0.5 dB
0000010 => DAC left channel volume control = 1.0 dB
1111110 => DAC left channel volume control = 63.0 dB
1111111 => DAC left channel volume control = 63.5 dB
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PDF描述
TLV320AIC32IRHBR LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320AIC32IRHBG4 制造商:Texas Instruments 功能描述:AUD CODEC 2ADC / 2DAC 32BIT 32QFN EP - Rail/Tube
TLV320AIC32IRHBR 功能描述:接口—CODEC Lo-Pwr Stereo Codec w/6 Inp 6 Otp 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
TLV320AIC32IRHBRG4 功能描述:接口—CODEC Lo-Pwr Stereo Codec w/6 Inp 6 Otp 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
TLV320AIC32IRHBT 功能描述:接口—CODEC Lo-Pwr Stereo Codec w/6 Inp 6 Otp 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
TLV320AIC32IRHBTG4 功能描述:接口—CODEC Lo-Pwr Stereo Codec w/6 Inp 6 Otp 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
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