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參數資料
| 型號： | TLV320AIC26IRHBG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁數： | 41/67頁 |
| 文件大小： | 883K |
| 代理商： | TLV320AIC26IRHBG4 |
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TLV320AIC26
SLAS412 DECEMBER 2003
www.ti.com
46
REGISTER 06H: Audio Control 3
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D14
DMSVOL
R/W
00
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
D13
REFFS
R/W
0
Reference Sampling Rate. This setting controls the coefficients in the de-emphasis filter, the
time-constants in AGC, and internal divider values that generate a clock for the measurement
ADC. If an Fsref above 48 kHz is being used, then it is recommended to set this to the 48-kHz
setting, otherwise either setting can be used.
0 => Fsref = 48.0 kHz
1 => Fsref = 44.1 kHz
D12
DAXFM
R/W
0
Master Transfer Mode
0 => Continuous data transfer mode
1 => 256s data transfer mode
D11
SLVMS
R/W
0
Codec Master Slave Selection
0 => ’AIC26 is slave codec
1 => ’AIC26 is master codec
D10D9
DAPK2PK
R/W
00
DAC Max Output Signal Swing and Common Mode Voltage
00 => DAC max output signal swing = 2.0 V, VCM = 1.35 V
01 => DAC max output signal swing = 2.192 V (only recommended for analog supply of 3.0 V
and digital supply of 1.65 V and above), VCM = 1.48 V
10 => DAC max output signal swing = 2.402 V (only recommended for analog supply of 3.3 V
and digital supply of 1.8 V and above), VCM = 1.62 V
11 => DAC max output signal swing = 2.633 V (only recommended for analog supply of 3.6 V
and digital supply of 1.95 V), VCM = 1.78 V
D8
ADCOVF
R
0
ADC Channel Overflow Flag ( Read Only )
0 => ADC channel data is within saturation limits.
1 => ADC channel data has exceeded saturation limits.
Note : This flag is reset only on register read.
D7
DALOVF
R
0
DAC Left Channel Overflow Flag ( Read Only )
0 => DAC left channel data is within saturation limits.
1 => DAC left channel data has exceeded saturation limits.
Note : This flag is reset only on register read.
D6
DAROVF
R
0
DAC Right Channel Overflow Flag ( Read Only )
0 => DAC right channel data is within saturation limits.
1 => DAC right channel data has exceeded saturation limits.
Note : This flag is reset only on register read.
D5D4
AGCNL
R/W
00
AGC Noise Threshold.
00 => 60 dB
01 => 70 dB
10 => 80 dB
11 => 90 dB
Note: AGC does not try to achieve the programmed ADC output levels if the input signal is below
the programmed noise thresholds. This feature helps to avoid amplifying noise during silence
periods.
D3
CLPST
R/W
0
AGC Clip Stepping Enable
0 => Not enabled
1 => Enabled
D2D0
REVID
R
XXX
Reserved
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相關代理商/技術參數 |
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| TLV320AIC26IRHBR | 功能描述:接口—CODEC Lo-Pwr Stereo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC26IRHBRG4 | 功能描述:接口—CODEC Lo-Pwr Stereo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC27 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC |
| TLV320AIC27CPFB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| TLV320AIC27IPFB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC |
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