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参数资料
型号： TLV320AIC3111IRHBT
厂商： TEXAS INSTRUMENTS INC
元件分类： 音频／视频放大
英文描述： AUDIO AMPLIFIER, PQCC32
封装： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数： 145/156页
文件大小： 1701K
代理商： TLV320AIC3111IRHBT
TLV320AIC3111
www.ti.com
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
Page 0 / Register 44: Interrupt Flags—DAC
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7(1)
R
0
0: No short circuit is detected at HPL/left class-D driver.
1: Short circuit is detected at HPL/left class-D driver.
D6(1)
R
0
0: No short circuit is detected at HPR/right class-D driver.
1: Short circuit is detected at HPR/right class-D driver.
D5(1)
R
X
0: No headset button pressed
1: Headset button pressed
D4(1)
R
X
0: No headset insertion/removal is detected.
1: Headset insertion/removal is detected.
D3(1)
R
0
0: Left DAC signal power is les than or equal to the signal threshold of DRC.
1: Left DAC signal power is above the signal threshold of DRC.
D2(1)
R
0
0: Right DAC signal power is less than or equal to the signal threshold of DRC.
1: Right DAC signal power is above the signal threshold of DRC.
D1(1)
R
0
DAC miniDSP Engine Standard Interrupt-Port Output
0: Read a 0 from Standard Interrupt-Port
1: Raed a 1 from Standard Interrupt-Port
D0(1)
R
0
DAC miniDSP Engine Auxilliary Interrupt-Port Output
0: Read a 0 from Auxilliary Interrupt-Port
1: Read a 1 from Auxilliary Interrupt-Port
(1)
Sticky flag bIts. These are read-only bits. They are automatically cleared once they are read and are set only if the source trigger occurs
again.
Page 0 / Register 45: Interrupt Flags—ADC
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
Reserved. Write only zero to this bit.
D6(1)
R
0
0: ADC signal power greater than noise threshold for AGC.
1: ADC signal power less than noise threshold for AGC.
D5
R/W
0
Reserved. Write only zeros to these bits.
D4(1)
R
X
ADC miniDSP Engine Standard Interrupt Port Output
0: Read a 0 from Standard Interrupt-Port
1: Raed a 1 from Standard Interrupt-Port
D3(1)
R
X
ADC miniDSP Engine Auxiliary Interrupt Port Output
0: Read a 0 from Auxilliary Interrupt-Port
1: Read a 1 from Auxilliary Interrupt-Port
D2
R
0
0: DC measurement using Delta Sigma Audio ADC is not available
1: DC measurement using Delta Sigma Audio ADC is not available
D1–D0
R/W
00
Reserved. Write only zeros to these bits.
(1)
Sticky flag bIts. These are read-only bits. They are automatically cleared once they are read and are set only if the source trigger occurs
again.
Copyright 2009, Texas Instruments Incorporated
REGISTER MAP
89
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Product Folder Link(s): TLV320AIC3111
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