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參數(shù)資料
| 型號(hào)： | TLV320AIC3111IRHBR |
| 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(yè)數(shù)： | 156/156頁(yè) |
| 文件大?。?/td> | 1701K |
| 代理商： | TLV320AIC3111IRHBR |
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www.ti.com
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
Page 0 / Register 86: AGC Control 1
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: AGC disabled
1: AGC enabled
D6–D4
R/W
000
000: AGC target level = –5.5 dB
001: AGC target level = –8 dB
010: AGC target level = –10 dB
011: AGC target level = –12 dB
100: AGC target level = –14 dB
101: AGC target level = –17 dB
110: AGC target level = –20 dB
111: AGC target level = –24 dB
D3–D0
R/W
0000
Reserved. Write only zeros to these bits.
Page 0 / Register 87: AGC Control 2
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D6
R/W
00
00: AGC hysterysis setting of 1 dB
01: AGC hysterysis setting of 2 dB
10: AGC hysterysis setting of 4 dB
11: AGC hysterysis disabled
D5–D1
R/W
00 000
00 000: AGC noise/silence detection is disabled.
00 001: AGC noise threshold = –30dB
00 010: AGC noise threshold = –32dB
00 011: AGC noise threshold = –34dB
...
11 101: AGC noise threshold = –86dB
11 110: AGC noise threshold = –88dB
11 111: AGC noise threshold = –90dB
D0
R/W
0
Reserved. Write only zero to this bit.
Page 0 / Register 88: AGC Maximum Gain
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
Reserved. Write only zero to this bit.
D6–D0
R/W
111 1111
000 0000: AGC maximum gain = 0 dB
000 0001: AGC maximum gain = 0.5 dB
000 0010: AGC maximum gain = 1 dB
...
111 0011: AGC maximum gain = 57.5 dB
111 0100: AGC maximum gain = 58 dB
111 0101: AGC maximum gain = 58.5 dB
111 0110: AGC maximum gain = 59 dB
111 0111: AGC maximum gain = 59.5 dB
111 1000–111 1111: Reserved. Do not write these sequences to these bits.
Page 0 / Register 89: AGC Attack Time
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D3
R/W
0000 0
0000 0: AGC attack time = 1 × (32/fS) where fS is the ADC sample rate
0000 1: AGC attack time = 3 × (32/fS) where fS is the ADC sample rate
0001 0: AGC attack time = 5 × (32/fS) where fS is the ADC sample rate
0001 1: AGC attack time = 7 × (32/fS) where fS is the ADC sample rate
0010 0: AGC attack time = 9 × (32/fS) where fS is the ADC sample rate
...
1111 0: AGC attack time = 61 × (32/fS) where fS is the ADC sample rate
1111 1: AGC attack time = 63 × (32/fS) where fS is the ADC sample rate
D2–D0
R/W
000
000: Multiply factor for the programmed AGC attack time = 1
001: Multiply factor for the programmed AGC attack time = 2
010: Multiply factor for the programmed AGC attack time = 4
...
111: Multiply factor for the programmed AGC attack time = 128
Copyright 2009, Texas Instruments Incorporated
REGISTER MAP
99
Product Folder Link(s): TLV320AIC3111
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TLV320AIC3111IRHBT | 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 |
| TLV320AIC3120 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Mono Audio Codec With Embedded miniDSP and Mono Class-D Speaker Amplifier |
| TLV320AIC3120EVM-U | 功能描述:音頻 IC 開發(fā)工具 TLV320AIC3120EVM-U Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| TLV320AIC3120IRHBR | 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 |
| 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 |
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