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| 型號(hào)： | TAS5706APAPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封裝： | 10 X 10 MM, GREEN, PLASTIC, HTQFP-64 |
| 文件頁(yè)數(shù)： | 58/71頁(yè) |
| 文件大小： | 1554K |
| 代理商： | TAS5706APAPR |
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www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009
Table 30. INPUT MULTIPLEXER REGISTER (0x20) = 02 01 66 7A
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
D25 = '1' negates the audio in channel-2 (Right Channel). This is to reduce
supply pumping when Left and Right channels are SE mode. RIght channel
0
1
0
speaker should be connected in reverse order: Positive speaker terminal to
ground and negative terminal to audio output (OUT_B) (1)
D23
D22
D21
D20
D19
D18
D17
D16
0
–
Channel-1 AD mode
–
0
–
SDIN1-L to channel 1
–
0
–
Channel 2 AD mode
–
0
1
SDIN1-R to channel 2
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
–
Reserved
1
0
–
Ground (0) to channel 3
–
0
–
Reserved
–
1
0
Ground (0) to channel 4
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
–
Reserved
–
1
–
Ch6 (BTL–) to channel 5—BTL pair to channel 6
–
1
–
Channel 6 BD mode
–
0
1
0
SDIN2-L to channel 6
(1)
Bits [D29:D24] can be used to negate audio volume for channels [6:1] respectively and bits are defined as '0' means NO Volume
Negation and '1' means Volume Negation.
PWM Output Mux Register
The table below shows a settings like that.
In 2.1 Mode, PWM channel1 should be muxed to Out_A, channel2 to Out_B, and channel 4 to Out_C and
channel 5 to Out_D where Out_A and Out_B for SE channels and OUT_C and OUT_D are the BTL pairs.
Table 31. OUTPUT MULTIPLEXER REGISTER (0x25) = 01 01 54 23
D31
D30
D29
D28
D27
D26
D25
D24
FUNCTION
0
–
Multiplex channel 1 to HPL_PWM
–
0
1
Multiplex channel 2 to HPR_PWM
D23
D22
D21
D20
D19
D18
D17
D16
Reserved = 0x00
0
–
Multiplex channel 1 to OUT_A (1)
–
0
1
Multiplex channel 2 to OUT_B (1)
D15
D14
D13
D12
D11
D10
D9
D8
FUNCTION
0
1
0
1
–
Multiplex channel 6 to OUT_C(1)
–
0
1
0
Multiplex channel 5 to OUT_D (1)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
–
Multiplex channel 3 (ground) to SUB_PWM–
–
0
1
Multiplex channel 4 (ground) to SUB_PWM+
(1)
Settings required in 2.1 Mode
Copyright 2009, Texas Instruments Incorporated
61
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5706APAPRG4 | 功能描述:音頻放大器 AUDIO Pwr STAGE & Proc RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5706BPAP | 功能描述:音頻放大器 20W Closed-loop I2S Audio Power Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5706BPAPR | 功能描述:音頻放大器 20W Closed-loop I2S Audio Power Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5706EVM | 功能描述:音頻 IC 開(kāi)發(fā)工具 TAS5706EVM 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 |
| TAS5706EVM2 | 功能描述:音頻 IC 開(kāi)發(fā)工具 TAS5706EVM2 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 |
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