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): 46/85頁
文件大?。?/td> 1007K
代理商: TLV320AIC29IRGZ
SLAS494A DECEMBER 2005 REVISED JANUARY 2006
www.ti.com
46
REGISTER 01H: Status Register
BIT
NAME
RESET
VALUE
10
READ/
WRITE
R/W
FUNCTION
D15D14
DAV
Data Available. These two bits program the function of the DAV pin.
00 => Reserved
01 => Acts as data available (active low) only. The DAV goes low as soon as one set of ADC
conversion(s) is completed. For scan mode, DAV remains low as long as all the
appropriate registers have not been read out.
10 => Reserved
11 => Reserved
Note: D15D14 should be rpogrammed to 01 for the AIC29 to operate properly.
ADC Power down status
0 => ADC is active
1 => ADC stops conversion and powers down
Reserved
Data Available Status
0 => No data available.
1 => Data is available(i.e one set of conversion is done)
Note: This bit gets cleared only after all the converted data have been completely read out. This bit
is not valid in case of buffer mode.
D13
PWRDN
0
R
D12
D11
0
0
R
R
DAVAIL
D10D7
D6
0
0
R
R
Reserved
BAT Data Register Status
0 => No new data is available in BAT data register
1 => New data is available in BAT data register
Note: This bit gets cleared only after the converted data of BAT has been completely read out of the
register. This bit is not valid in case of buffer mode.
Reserved
AUX1 Data Register Status
0 => No new data is available in AUX1data register
1 => New data is available in AUX1data register
Note: This bit gets cleared only after the converted data of AUX1 has been completely read out of
the register. This bit is not valid in case of buffer mode.
AUX2 Data Register Status
0 => No new data is available in AUX2data register
1 => New data is available in AUX2data register
Note: This bit gets cleared only after the converted data of AUX2 has been completely read out of
the register. This bit is not valid in case of buffer mode.
TEMP1 Data Register Status
0 => No new data is available in TEMP1data register
1 => New data is available in TEMP1data register
Note: This bit gets cleared only after the converted data of TEMP1 has been completely read out of
the register. This bit is not valid in case of buffer mode.
TEMP2 Data Register Status
0 => No new data is available in TEMP2data register
1 => New data is available in TEMP2data register
Note: This bit gets cleared only after the converted data of TEMP2 has been completely read out of
the register. This bit is not valid in case of buffer mode.
Reserved
BSTAT
D5
D4
0
0
R
R
AX1STAT
D3
AX2STAT
0
R
D2
T1STAT
0
R
D1
T2STAT
0
R
D0
0
R
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