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和音箱放大器
文件頁數(shù)： 57/85頁
文件大?。?/td> 1007K
代理商： TLV320AIC29IRGZ
SLAS494A DECEMBER 2005 REVISED JANUARY 2006
www.ti.com
57
BIT
D1
FUNCTION
READ/WRITE
R/W
RESET VALUE
0
NAME
EFFCTL
Digital Audio Effects Filter
0 => Disable digital audio effects filter
1 => Enable digital audio effects filter
Deemphasis Filter Enable
0 => Disable deemphasis filter
1 => Enable deemphasis filter
D0
DEEMPF
0
R/W
NOTE:D15D6 are all 1’s, then full codec section is powered down.
REGISTER 06H: Audio Control 3
BIT
NAME
RESET
VALUE
00
READ/
WRITE
R/W
FUNCTION
D15D14
DMSVOL
DAC Channel Master Volume Control
00 => Left channel and right channel have independent volume controls
01 => Left channel volume control is the programmed value of the right channel volume control.
10 => Right channel volume control is the programmed value of the left channel volume control.
11 => same as 00
Reference Sampling Rate
Note: This setting controls the coefficients in the deemphasis filter, the timeconstants in AGC,
and internal divider values that generate the clock for the auxiliary measurement ADC. If an Fsref
above 48 kHz is being used, then it is recommended to set this to the 48kHz setting, otherwise
either setting can be used.
0 => Fsref = 48.0 kHz
1 => Fsref = 44.1 kHz
D13
REFFS
0
R/W
D12
DAXFM
0
R/W
Master Transfer Mode
0 => Continuous data transfer mode
1 => 256s data transfer mode
CODEC Master Slave Selection
0 => The AIC29 is slave codec
1 => The AIC29 is master codec
Differential CP_IN
0 => Select Singleended input for CP_IN
1 => Select Differential input for CP_IN
Differential CP_OUT
0 => Select Singleended output for CP_OUT
1 => Select Differential input for CP_OUT
ADC Channel Overflow Flag
0 => ADC channel data is within saturation limits
1 => ADC channel data has exceeded saturation limits.
Note: This flag gets reset after register read.
DAC Left Channel Overflow Flag
0 => DAC left channel data is within saturation limits
1 => DAC left channel data has exceeded saturation limits
Note: This flag gets reset after register read.
DAC Right Channel Overflow Flag
0 => DAC right channel data is within saturation limits
1 => DAC right channel data has exceeded saturation limits
Note: This flag gets reset after register read.
Reserved.
MIC AGC Clip Stepping Disable
0 => Disabled
1 => Enabled
Note: Valid only when AGC is selected for the Headset/Aux or Handset input.
AIC29 Device Revision ID
D11
SLVMS
0
R/W
D10
CPIDF
0
R/W
D9
CPODF
0
R/W
D8
ADCOVF
0
R
D7
DALOVF
0
R
D6
DAROVF
0
R
D5D4
D3
00
0
R/W
R/W
CLPST
D2D0
REVID
XXX
R
REGISTER 07H: Digital Audio Effects Filter Coefficients
BIT
NAME
RESET VALUE
(IN DECIMAL)
READ/
WRITE
FUNCTION
D15D0
L_N0
27619
R/W
Left channel bass-boost coefficient N0.
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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
TLV320AIC29IRGZTG4 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
TLV320AIC3004IRHBR 制造商:Texas Instruments 功能描述:TISTLV320AIC3004IRHBR LOW-POWER STEREO
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