參數(shù)資料
型號： TLV320AIC29IRGZ
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： STWREO AUDIO CODEC WITH INTERGRATED HEADPHONE AND SPEAKER AMPLIFIERS
中文描述： STWREO音頻編解碼器集成耳機(jī)和音箱放大器
文件頁數(shù)： 52/85頁
文件大小： 1007K
代理商： TLV320AIC29IRGZ
SLAS494A DECEMBER 2005 REVISED JANUARY 2006
www.ti.com
52
PAGE 2 CONTROL REGISTER MAP
REGISTER 00H: Audio Control 1
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D14
ADCHPF
00
R/W
ADC High Pass Filter
00 => Disabled
01 => 3db point = 0.0045xFs
10 => 3dB point = 0.0125xFs
11 => 3dB point = 0.025xFs
Note: Fs is ADC sample rate
D13D12
0’s
R
Reserved
D11D10
WLEN
00
R/W
Codec Word Length
00 => Word length = 16bit
01 => Word length = 20bit
10 => Word length = 24bit
11 => Word length = 32bit
D9D8
DATFM
00
R/W
Digital Data Format
00 => I2S Mode
01 => DSP Mode
10 => Right Justified
11 => Left Justified
Note: Right justified valid only when the ratio between DAC and ADC sample rate is an integer. e.g.
ADC = 32 kHz and DAC = 24 kHz or viceversa is invalid for right justified Mode.
D7D6
0’s
R
Reserved
D5D3
DACFS
000
R/W
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 is set between 39 kHz and 53 kHz
D2D0
ADCFS
000
R/W
ADC Sampling Rate
000 => ADC FS = Fsref/1
001 => ADC FS = Fsref/(1.5)
010 => ADC FS = Fsref/2
011 => ADC FS = Fsref/3
100 => ADC FS = Fsref/4
101 => ADC FS = Fsref/5
110 => ADC FS = Fsref/(5.5)
111 => ADC FS = Fsref/6
Note: Fsref is set between 39 kHz and 53 kHz
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TLV320AIC29IRGZR 功能描述:接口—CODEC Stereo 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
TLV320AIC29IRGZRG4 功能描述:接口—CODEC Stereo 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
TLV320AIC29IRGZT 功能描述:接口—CODEC Stereo 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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