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| 型號： | 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 |
| 文件頁數(shù)： | 40/71頁 |
| 文件大?。?/td> | 1554K |
| 代理商： | TAS5706APAPR |
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ERROR STATUS REGISTER (0x02)
SYSTEM CONTROL REGISTER 1 (0x03)
www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009
Note that the error bits are sticky bits that are not cleared by the hardware. This means that the software must
clear the register (write zeroes) and then read them to determine if there are any persistent errors.
Table 5. Error Status Register (0x02)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
–
MCLK error
–
1
–
PLL autolock error
–
1
–
SCLK error
–
1
–
LRCLK error
–
1
–
Frame slip
0
No errors (1)
(1)
Default values are in bold.
Note that the error bits are sticky bits that are not cleared by the hardware. This means that the software must
clear the register (write zeroes) and then read them to determine if there are any persistent errors.
Table 6. Error Status Register (0x02)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
–
1
–
PLL autolock error
–
1
–
SCLK error
–
1
–
LRCLK error
–
1
–
Frame slip
0
No errors (1)
(1)
Default values are in bold.
The system control register 1 has several functions:
Bit D7:
If 0, the dc-blocking filter for each channel is disabled.
If 1, the dc-blocking filter (–3 dB cutoff <1 Hz) for each channel is enabled (default).
Bit D5:
If 0, use soft unmute on recovery from clock error. This is a slow recovery.
If 1, use hard unmute on recovery from clock error (default). This is a fast recovery.
Bit D3:
If 0, clock autodetect is enabled (default).
If 1, clock autodetect is disabled.
Bit D2:
If 0, soft start is enabled (default).
If 1, soft start is disabled.
Bits D1–D0: Select de-emphasis
Table 7. System Control Register 1 (0x03)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
–
PWM high-pass (dc blocking) disabled
1
–
PWM high-pass (dc blocking) enabled (1)
–
0
–
Reserved (1)
–
0
–
Soft unmute on recovery from clock error
–
1
–
Hard unmute on recovery from clock error (1)
–
0
–
Reserved (1)
–
0
–
Enable clock autodetect (1)
(1)
Default values are in bold.
Copyright 2009, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 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 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5706EVM2 | 功能描述:音頻 IC 開發(fā)工具 TAS5706EVM2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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