參數(shù)資料
型號(hào)： TLV320DAC3120IRHBR
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 24-BIT DAC, PQCC32
封裝： 5 X 5 MM, PLASTIC, QFN-32
文件頁數(shù)： 68/110頁
文件大?。?/td> 1230K
代理商： TLV320DAC3120IRHBR
SLAS659 – NOVEMBER 2009
www.ti.com
Page 0 / Register 44: 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 les than or equal to the signal threshold of DRC.
1: DAC signal power is above 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 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: 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 46: Interrupt Flags – DAC
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R
0
0: No short circuit detected at HPOUT / class-D driver
1: Short circuit detected at HPOUT / class-D driver
D6
R
0
Reserved
D5
R
X
0: No headset button pressed
1: Headset button pressed
D4
R
X
0: Headset removal detected
1: Headset insertion detected
D3
R
0
0: DAC signal power is below signal threshold of DRC.
1: DAC signal power is above signal threshold of DRC.
D2
R
0
Reserved.
D1
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
R
0
DAC miniDSP Engine Auxiliary Interrupt Port Output
0: Read a 0 from Auxilliary Interrupt-Port
1: Read a 1 from Auxilliary Interrupt-Port
Page 0 / Register 47: Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
XXXX XXXX
Reserved. Write only the reset value to these bits.
60
REGISTER MAP
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320DAC3120
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TLV320DAC3120IRHBT 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Pwr Audio DAC w/ Audio Proc RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
TLV320DAC3120IRHBT 制造商:Texas Instruments 功能描述:D/A Converter (D-A) IC 制造商:Texas Instruments 功能描述:IC, DAC, 32BIT, 192KSPS, QFN-32
TLV320DAC32 制造商:BB 制造商全稱:BB 功能描述:LOW POWER STEREO AUDIO DAC FOR PORTABLE AUDIO/TELEPHONY
TLV320DAC3202 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW POWER HIGH FIDELITY I2S INPUT HEADSET IC
TLV320DAC3202BYZJR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo Pwr Hi Fidelity I2S Input Headset IC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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