參數(shù)資料
型號： TLV320AIC3120IRHBR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 138/150頁
文件大?。?/td> 1507K
代理商： TLV320AIC3120IRHBR
SLAS653 – FEBRUARY 2010
www.ti.com
Page 0 / Register 38 (0x26): DAC Flag Register
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D5
R
XXX
Reserved. Do not write to these bits.
D4
R
0
0: DAC PGA applied gain
≠ programmed gain
1: DAC PGA applied gain = programmed gain
D3–D0
R
XXXX
Reserved. Do not write to these bits.
Page 0 / Register 39 (0x27): Overflow Flags
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7(1)
R
0
DAC Overflow Flag
0: Overflow has not occurred.
1: Overflow has occurred.
D6(1)
R
0
Reserved.
D5(1)
R
0
DAC Barrel Shifter Output Overflow Flag
0: Overflow has not occurred.
1: Overflow has occurred.
D4
R
0
Reserved.
D3(1)
R
0
Delta-Sigma Mono ADC Overflow Flag
0: Overflow has not occurred.
1: Overflow has occurred.
D2
R/W
0
Reserved. Write only zero to this bit.
D1(1)
R
0
ADC Barrel Shifter Output Overflow Flag
0: Overflow has not occurred.
1: Overflow has occurred.
D0
R/W
0
Reserved. Write only zero to this bit.
(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 40 Through Page 0 (0x28) / Register 43 (0x2B): Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
XXXX XXXX
Reserved. Write only the reset value to these bits.
Page 0 / Register 44 (0x2C): Interrupt Flags—DAC
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7(1)
R
0
0: No short circuit is detected at HPOUT / class-D driver.
1: Short circuit is detected at HPOUT / class-D driver.
D6(1)
R
0
Reserved
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: DAC signal power is
≤ the signal threshold of DRC.
1: DAC signal power is > the signal threshold of DRC.
D2(1)
R
0
Reserved
D1(1)
R
0
DAC miniDSP Engine Standard Interrupt-Port Output
0: Read a 0 from standard interrupt port
1: Read a 1 from standard interrupt port
D0(1)
R
0
DAC miniDSP Engine Auxiliary Interrupt-Port Output
0: Read a 0 from auxiliary interrupt port
1: Read a 1 from Auxiliary 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.
88
REGISTER MAP
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3120
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TLV320AIC3120IRHBT 功能描述:接口—CODEC Low-Pwr Audio 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
TLV320AIC31EVM 功能描述:音頻 IC 開發(fā)工具 TLV320AIC31 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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