參數(shù)資料
型號： TAS5706APAPG4
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)： 41/71頁
文件大小： 1554K
代理商： TAS5706APAPG4
SERIAL DATA INTERFACE REGISTER (0x04)
SYSTEM CONTROL REGISTER 2 (0x05)
SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009............................................................................................................................................. www.ti.com
Table 7. System Control Register 1 (0x03) (continued)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
–
1
–
Disable clock autodetect
–
0
–
Enable soft start (1)
–
1
–
Disable soft start
–
0
No de-emphasis (1)
–
0
1
Reserved
–
1
0
De-emphasis for fS = 44.1 kHz
–
1
De-emphasis for fS = 48 kHz
As shown in NoLabel , TAS5706A supports 21 serial data modes. The default is 24-bit, I2S mode,
Serial Data Interface Control Register (0x04) Format
RECEIVE SERIAL DATA
WORD
D7–D5
D4
D3
D2
D1
D0
INTERFACE FORMAT
LENGTH
Right-justified
16
000
0
Right-justified
20
000
0
1
Right-justified
24
000
0
1
0
I2S
16
000
0
1
I2S
20
000
0
1
0
I2S (1)
24
000
0
1
0
1
Left-justified
16
000
0
1
0
Left-justified
20
000
0
1
Left-justified
24
000
0
1
0
Reserved
000
0
1
0
1
Right-justified
18
000
0
1
0
1
0
Reserved
000
0
1
0
1
Reserved
000
0
1
0
Reserved
000
0
1
0
1
Reserved
000
0
1
0
Reserved
000
0
1
Reserved
000
1
0
I2S (32 fS SCLK)
16
000
1
0
1
Left-justified (32 fS SCLK)
000
1
0
1
0
Reserved
000
1
0
1
Reserved
000
1
0
1
Reserved
000
1
0
1
(1)
Default values are in bold.
Bit D6 is a control bit and bit D5 is a configuration bit.
When bit D6 is set low, the system starts playing; otherwise, the outputs are shut down.
Bit D5 defines the configuration of the system, that is, it determines what configuration the system runs in when
bit D6 is set low. When this bit is asserted, all channels are switching. Otherwise, only a subset of the PWM
channels will run. The channels to shut down are defined in the shutdown group register (0x19). Bit D5 should
only be changed when bit D6 is set, meaning that it is only possible to switch configurations by resetting the DAP
and then restarting it again in the new configuration.
46
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5706A TAS5706B
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TAS5706APAPRG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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TAS5706APAP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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相關代理商/技術參數(shù)
參數(shù)描述
TAS5706APAPR 功能描述:音頻放大器 20W stereo Digital Audio Pwr 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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
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