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參數資料
| 型號： | TPA6130A2RTJR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQCC20 |
| 封裝： | 4 X 4 MM, GREEN, PLASTIC, QFN-20 |
| 文件頁數： | 10/28頁 |
| 文件大小： | 1198K |
| 代理商： | TPA6130A2RTJR |
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SLOS488B – NOVEMBER 2006 – REVISED FEBRUARY 2008
Volume and Mute Register (Address: 2)
BIT
7
6
5
4
3
2
1
0
Function
Mute_L
Mute_R
Volume[5]
Volume[4]
Volume[3]
Volume[2]
Volume[1]
Volume[0]
Reset
1
0
Value
Mute_L
Left channel mute. If this bit is High the left channel is muted.
Mute_R
Right channel mute. If this bit is High the right channel is muted.
Volume[5:0]
Six bits for volume control. 111111 indicates the highest gain and 000000 indicates the lowest
gain.
Output Impedance Register (Address: 3)
BIT
7
6
5
4
3
2
1
0
Function
Reserved
HiZ_L
HiZ_R
Reset Value
0
Reserved These bits are reserved for future enhancements. They may not be written to. When read they will
read as zero. All writes to these bits will be ignored.
HiZ_L
Puts left-channel amplifier output in tri-state high impedance mode.
HiZ_R
Puts right-channel amplifier output in tri-state high impedance mode.
I2C address and Version Register (Address: 4)
BIT
7
6
5
4
3
2
1
0
Function
Reserved
RFT
Version[3]
Version[2]
Version[1]
Version[0]
Reset Value
0
Reserved
These bits are reserved for future enhancements. They may not be written to. When read they will
read as zero.
Version[3:0] The version bits track the revision of the silicon. Valid values are 0010 for released TPA6130A2.
RFT
Reserved for Test. Do NOT write to these registers.
Reserved for test registers (Addresses: 5-8)
BIT
7
6
5
4
3
2
1
0
Function
RFT
Reset Value
x
RFT
Reserved for Test. Do NOT write to these registers.
18
Copyright 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA6130A2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6130A2RTJR | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS AB 138mW QFN-20 |
| TPA6130A2RTJRG4 | 功能描述:音頻放大器 138mW DirectPath St Headphone Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6130A2RTJT | 功能描述:音頻放大器 138-mW Amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6130A2RTJTG4 | 功能描述:音頻放大器 138mW DirectPath St Headphone Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6130A2YZH | 制造商:TI 制造商全稱:Texas Instruments 功能描述:138-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL |
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