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參數資料
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： 146/150頁
文件大小： 1507K
代理商： TLV320AIC3120IRHBR
www.ti.com
SLAS653 – FEBRUARY 2010
Page 0 / Register 70 (0x46): DRC Control 3
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
0000: DRC attack rate = 4 dB per DAC word clock
0001: DRC attack rate = 2 dB per DAC word clock
0010: DRC attack rate = 1 dB per DAC word clock
...
1110: DRC attack rate = 2.4414e–5 dB per DAC word clock
1111: DRC attack rate = 1.2207e–5 dB per DAC word clock
D3–D0
R/W
0000
0000: DRC decay rate = 1.5625e–2 dB per DAC word clock
0001: DRC decay rate = 7.8125e–3 dB per DAC word clock
0010: DRC decay rate = 3.9062e–3 dB per DAC word clock
...
1110: DRC decay rate = 9.5367e–7 dB per DAC word clock
1111: DRC decay rate = 4.7683e–7 dB per DAC word clock
Page 0 / Register 71 (0x47) Through Page 0 / Register 80(0x50): Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R/W
0000 0000
Reserved. Write only the reset value to these bits.
Page 0 / Register 81 (0x51): ADC Digital Mic
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: ADC channel is powered down.
1: ADC channel is powered up.
D6
R/W
0
Reserved
D5–D4
R/W
00
00: Digital microphone input is obtained from GPIO1 pin.
01: Reserved.
10: Digital microphone input is obtained from DIN pin.
11: Reserved.
D3
R/W
0
0: Digital microphone is not enabled for delta-sigma mono ADC channel.
1: Digital microphone is enabled for delta-sigma mono ADC channel.
D2
R/W
0
Reserved
D1–D0
R/W
00
00: ADC channel volume control soft-stepping is enabled for one step per sample period.
01: ADC channel volume control soft-stepping is enabled for one step per two sample periods.
10: ADC channel volume control soft-stepping is disabled.
11: Reserved. Do not write this sequence to these bits.
Page 0 / Register 82 (0x52): ADC Digital Volume Control Fine Adjust
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
1
0: ADC channel not muted
1: ADC channel muted
D6–D4
R/W
000
Delta-Sigma Mono ADC Channel Volume Control Fine Gain
000: 0 dB
001: –0.1 dB
010: –0.2 dB
011: –0.3 dB
100: –0.4 dB
101–111: Reserved
D3–D0
R/W
0000
Reserved. Write only zeros to these bits.
Copyright 2010, Texas Instruments Incorporated
REGISTER MAP
95
Product Folder Link(s): TLV320AIC3120
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PDF描述
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相關代理商/技術參數
參數描述
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
TLV320AIC31EVM 功能描述:音頻 IC 開發工具 TLV320AIC31 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TLV320AIC31EVM-PDK 功能描述:音頻 IC 開發工具 TLV320AIC31-PDK Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TLV320AIC31IRHBR 功能描述:接口—CODEC Lo-Pwr Ster Codec for Port Aud/Teleph 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
TLV320AIC31IRHBRG4 功能描述:接口—CODEC Lo-Pwr Ster Codec for Port Aud/Teleph 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
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